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2024-03-06 17:44:09 +08:00
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8
visual/sentinel-dashboard/README.md Normal file
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feign 整合 sentinel
```yaml
feign:
sentinel:
# 为feign整合sentinel
enable: true
```

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visual/sentinel-dashboard/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>visual</artifactId>
<groupId>cn.fateverse</groupId>
<version>1.0.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>sentinel-dashboard</artifactId>
<packaging>jar</packaging>
<properties>
<spring.boot.version>2.5.12</spring.boot.version>
<curator.version>4.0.1</curator.version>
<guava.version>30.1-jre</guava.version>
</properties>
<dependencies>
<!--注册中心客户端-->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-core</artifactId>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-web-servlet</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-transport-simple-http</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-parameter-flow-control</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-api-gateway-adapter-common</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>${spring.boot.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
<version>${spring.boot.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.13</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.4.5</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpasyncclient</artifactId>
<version>4.1.3</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore-nio</artifactId>
<version>4.4.6</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>2.0.15</version>
</dependency>
<!-- for Nacos rule publisher sample -->
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-datasource-nacos</artifactId>
<!-- <scope>test</scope>-->
</dependency>
<!-- for Apollo rule publisher sample -->
<dependency>
<groupId>com.ctrip.framework.apollo</groupId>
<artifactId>apollo-openapi</artifactId>
<version>1.2.0</version>
<scope>test</scope>
</dependency>
<!--for Zookeeper rule publisher sample-->
<dependency>
<groupId>org.apache.curator</groupId>
<artifactId>curator-recipes</artifactId>
<version>${curator.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.github.stefanbirkner</groupId>
<artifactId>system-rules</artifactId>
<version>1.16.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
<resource>
<directory>src/main/webapp/</directory>
<excludes>
<exclude>resources/node_modules/**</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>2.7.3</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

39
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/DashboardApplication.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard;
import com.alibaba.csp.sentinel.init.InitExecutor;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* Sentinel dashboard application.
*
* @author Carpenter Lee
*/
@SpringBootApplication
public class DashboardApplication {
public static void main(String[] args) {
triggerSentinelInit();
SpringApplication.run(DashboardApplication.class, args);
}
private static void triggerSentinelInit() {
new Thread(() -> InitExecutor.doInit()).start();
}
}

47
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/AuthAction.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.auth;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* @author lkxiaolou
* @since 1.7.1
*/
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Target({ElementType.METHOD})
public @interface AuthAction {
/**
* @return the privilege type
*/
AuthService.PrivilegeType value();
/**
* @return the target name to control
*/
String targetName() default "app";
/**
* @return the message when permission is denied
*/
String message() default "Permission denied";
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/AuthService.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.auth;
/**
* Interface for authentication and authorization.
*
* @author Carpenter Lee
* @since 1.5.0
*/
public interface AuthService<R> {
/**
* Get the authentication user.
*
* @param request the request contains the user information
* @return the auth user represent the current user, when the user is illegal, a null value will return.
*/
AuthUser getAuthUser(R request);
/**
* Privilege type.
*/
enum PrivilegeType {
/**
* Read rule
*/
READ_RULE,
/**
* Create or modify rule
*/
WRITE_RULE,
/**
* Delete rule
*/
DELETE_RULE,
/**
* Read metrics
*/
READ_METRIC,
/**
* Add machine
*/
ADD_MACHINE,
/**
* All privileges above are granted.
*/
ALL
}
/**
* Represents the current user.
*/
interface AuthUser {
/**
* Query whether current user has the specific privilege to the target, the target
* may be an app name or an ip address, or other destination.
* <p>
* This method will use return value to represent whether user has the specific
* privileges to the target, but to throw a RuntimeException to represent no auth
* is also a good way.
* </p>
*
* @param target the target to check
* @param privilegeType the privilege type to check
* @return if current user has the specific privileges to the target, return true,
* otherwise return false.
*/
boolean authTarget(String target, PrivilegeType privilegeType);
/**
* Check whether current user is a super-user.
*
* @return if current user is super user return true, else return false.
*/
boolean isSuperUser();
/**
* Get current user's nick name.
*
* @return current user's nick name.
*/
String getNickName();
/**
* Get current user's login name.
*
* @return current user's login name.
*/
String getLoginName();
/**
* Get current user's ID.
*
* @return ID of current user
*/
String getId();
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/AuthorizationInterceptor.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.auth;
import org.springframework.web.servlet.HandlerInterceptor;
/**
* The web interceptor for privilege-based authorization.
*
* @author lkxiaolou
* @author wxq
* @since 1.7.1
*/
public interface AuthorizationInterceptor extends HandlerInterceptor {
}

75
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/DefaultAuthorizationInterceptor.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.auth;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.fastjson.JSON;
import org.springframework.web.method.HandlerMethod;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.lang.reflect.Method;
/**
* The web interceptor for privilege-based authorization.
* <p>
* move from old {@link AuthorizationInterceptor}.
*
* @author lkxiaolou
* @author wxq
* @since 1.7.1
*/
public class DefaultAuthorizationInterceptor implements AuthorizationInterceptor {
private final AuthService<HttpServletRequest> authService;
public DefaultAuthorizationInterceptor(AuthService<HttpServletRequest> authService) {
this.authService = authService;
}
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
throws Exception {
if (handler.getClass().isAssignableFrom(HandlerMethod.class)) {
Method method = ((HandlerMethod) handler).getMethod();
AuthAction authAction = method.getAnnotation(AuthAction.class);
if (authAction != null) {
AuthService.AuthUser authUser = authService.getAuthUser(request);
if (authUser == null) {
responseNoPrivilegeMsg(response, authAction.message());
return false;
}
String target = request.getParameter(authAction.targetName());
if (!authUser.authTarget(target, authAction.value())) {
responseNoPrivilegeMsg(response, authAction.message());
return false;
}
}
}
return true;
}
private void responseNoPrivilegeMsg(HttpServletResponse response, String message) throws IOException {
Result result = Result.ofFail(-1, message);
response.addHeader("Content-Type", "application/json;charset=UTF-8");
response.getOutputStream().write(JSON.toJSONBytes(result));
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/DefaultLoginAuthenticationFilter.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.auth;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpStatus;
import org.springframework.util.AntPathMatcher;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;
/**
* <p>The Servlet filter for authentication.</p>
*
* <p>Note: some urls are excluded as they needn't auth, such as:</p>
* <ul>
* <li>index url: {@code /}</li>
* <li>authentication request url: {@code /login}, {@code /logout}</li>
* <li>machine registry: {@code /registry/machine}</li>
* <li>static resources</li>
* </ul>
* <p>
* The excluded urls and urlSuffixes could be configured in {@code application.properties} file.
*
* @author cdfive
* @since 1.6.0
*/
public class DefaultLoginAuthenticationFilter implements LoginAuthenticationFilter {
private static final AntPathMatcher PATH_MATCHER = new AntPathMatcher();
private static final String URL_SUFFIX_DOT = ".";
/**
* Some urls which needn't auth, such as /auth/login, /registry/machine and so on.
*/
@Value("#{'${auth.filter.exclude-urls}'.split(',')}")
private List<String> authFilterExcludeUrls;
/**
* Some urls with suffixes which needn't auth, such as htm, html, js and so on.
*/
@Value("#{'${auth.filter.exclude-url-suffixes}'.split(',')}")
private List<String> authFilterExcludeUrlSuffixes;
/**
* Authentication using AuthService interface.
*/
private final AuthService<HttpServletRequest> authService;
public DefaultLoginAuthenticationFilter(AuthService<HttpServletRequest> authService) {
this.authService = authService;
}
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
HttpServletRequest httpRequest = (HttpServletRequest) request;
String servletPath = httpRequest.getServletPath();
// Exclude the urls which needn't auth
boolean authFilterExcludeMatch = authFilterExcludeUrls.stream()
.anyMatch(authFilterExcludeUrl -> PATH_MATCHER.match(authFilterExcludeUrl, servletPath));
if (authFilterExcludeMatch) {
chain.doFilter(request, response);
return;
}
// Exclude the urls with suffixes which needn't auth
for (String authFilterExcludeUrlSuffix : authFilterExcludeUrlSuffixes) {
if (StringUtils.isBlank(authFilterExcludeUrlSuffix)) {
continue;
}
// Add . for url suffix so that we needn't add . in property file
if (!authFilterExcludeUrlSuffix.startsWith(URL_SUFFIX_DOT)) {
authFilterExcludeUrlSuffix = URL_SUFFIX_DOT + authFilterExcludeUrlSuffix;
}
if (servletPath.endsWith(authFilterExcludeUrlSuffix)) {
chain.doFilter(request, response);
return;
}
}
AuthService.AuthUser authUser = authService.getAuthUser(httpRequest);
HttpServletResponse httpResponse = (HttpServletResponse) response;
if (authUser == null) {
// If auth fail, set response status code to 401
httpResponse.setStatus(HttpStatus.UNAUTHORIZED.value());
} else {
chain.doFilter(request, response);
}
}
@Override
public void destroy() {
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/FakeAuthServiceImpl.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.auth;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.servlet.http.HttpServletRequest;
/**
* A fake AuthService implementation, which will pass all user auth checking.
*
* @author Carpenter Lee
* @since 1.5.0
*/
public class FakeAuthServiceImpl implements AuthService<HttpServletRequest> {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
public FakeAuthServiceImpl() {
this.logger.warn("there is no auth, use {} by implementation {}", AuthService.class, this.getClass());
}
@Override
public AuthUser getAuthUser(HttpServletRequest request) {
return new AuthUserImpl();
}
static final class AuthUserImpl implements AuthUser {
@Override
public boolean authTarget(String target, PrivilegeType privilegeType) {
// fake implementation, always return true
return true;
}
@Override
public boolean isSuperUser() {
// fake implementation, always return true
return true;
}
@Override
public String getNickName() {
return "FAKE_NICK_NAME";
}
@Override
public String getLoginName() {
return "FAKE_LOGIN_NAME";
}
@Override
public String getId() {
return "FAKE_EMP_ID";
}
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/LoginAuthenticationFilter.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.auth;
import javax.servlet.Filter;
/**
* <p>The Servlet filter for authentication.</p>
*
* <p>Note: some urls are excluded as they needn't auth, such as:</p>
* <ul>
* <li>index url: {@code /}</li>
* <li>authentication request url: {@code /login}, {@code /logout}</li>
* <li>machine registry: {@code /registry/machine}</li>
* <li>static resources</li>
* </ul>
* <p>
* The excluded urls and urlSuffixes could be configured in {@code application.properties} file.
*
* @author cdfive
* @author wxq
* @since 1.6.0
*/
public interface LoginAuthenticationFilter extends Filter {
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/SimpleWebAuthServiceImpl.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.auth;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
/**
* @author cdfive
* @since 1.6.0
*/
public class SimpleWebAuthServiceImpl implements AuthService<HttpServletRequest> {
public static final String WEB_SESSION_KEY = "session_sentinel_admin";
@Override
public AuthUser getAuthUser(HttpServletRequest request) {
HttpSession session = request.getSession();
Object sentinelUserObj = session.getAttribute(SimpleWebAuthServiceImpl.WEB_SESSION_KEY);
if (sentinelUserObj != null && sentinelUserObj instanceof AuthUser) {
return (AuthUser) sentinelUserObj;
}
return null;
}
public static final class SimpleWebAuthUserImpl implements AuthUser {
private String username;
public SimpleWebAuthUserImpl(String username) {
this.username = username;
}
@Override
public boolean authTarget(String target, PrivilegeType privilegeType) {
return true;
}
@Override
public boolean isSuperUser() {
return true;
}
@Override
public String getNickName() {
return username;
}
@Override
public String getLoginName() {
return username;
}
@Override
public String getId() {
return username;
}
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/client/CommandFailedException.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.client;
/**
* @author Eric Zhao
*/
public class CommandFailedException extends RuntimeException {
public CommandFailedException() {}
public CommandFailedException(String message) {
super(message);
}
@Override
public synchronized Throwable fillInStackTrace() {
return this;
}
}

34
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/client/CommandNotFoundException.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.client;
/**
* @author Eric Zhao
* @since 0.2.1
*/
public class CommandNotFoundException extends Exception {
public CommandNotFoundException() { }
public CommandNotFoundException(String message) {
super(message);
}
@Override
public synchronized Throwable fillInStackTrace() {
return this;
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/client/SentinelApiClient.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.client;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Optional;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.stream.Collectors;
import com.alibaba.csp.sentinel.adapter.gateway.common.rule.GatewayFlowRule;
import com.alibaba.csp.sentinel.command.CommandConstants;
import com.alibaba.csp.sentinel.config.SentinelConfig;
import com.alibaba.csp.sentinel.command.vo.NodeVo;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.ApiDefinitionEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.util.AsyncUtils;
import com.alibaba.csp.sentinel.slots.block.Rule;
import com.alibaba.csp.sentinel.slots.block.authority.AuthorityRule;
import com.alibaba.csp.sentinel.slots.block.degrade.DegradeRule;
import com.alibaba.csp.sentinel.slots.block.flow.FlowRule;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowRule;
import com.alibaba.csp.sentinel.slots.system.SystemRule;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.SentinelVersion;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.AuthorityRuleEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.DegradeRuleEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.FlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.ParamFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.RuleEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.SystemRuleEntity;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.ClusterClientInfoVO;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.state.ClusterServerStateVO;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.state.ClusterStateSimpleEntity;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.config.ClusterClientConfig;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.config.ServerFlowConfig;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.config.ServerTransportConfig;
import com.alibaba.csp.sentinel.dashboard.util.VersionUtils;
import org.apache.http.Consts;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.concurrent.FutureCallback;
import org.apache.http.conn.util.InetAddressUtils;
import org.apache.http.entity.ContentType;
import org.apache.http.impl.client.DefaultRedirectStrategy;
import org.apache.http.impl.nio.client.CloseableHttpAsyncClient;
import org.apache.http.impl.nio.client.HttpAsyncClients;
import org.apache.http.impl.nio.reactor.IOReactorConfig;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.lang.Nullable;
import org.springframework.stereotype.Component;
/**
* Communicate with Sentinel client.
*
* @author leyou
*/
@Component
public class SentinelApiClient {
private static Logger logger = LoggerFactory.getLogger(SentinelApiClient.class);
private static final Charset DEFAULT_CHARSET = Charset.forName(SentinelConfig.charset());
private static final String HTTP_HEADER_CONTENT_TYPE = "Content-Type";
private static final String HTTP_HEADER_CONTENT_TYPE_URLENCODED = ContentType.create(URLEncodedUtils.CONTENT_TYPE).toString();
private static final String RESOURCE_URL_PATH = "jsonTree";
private static final String CLUSTER_NODE_PATH = "clusterNode";
private static final String GET_RULES_PATH = "getRules";
private static final String SET_RULES_PATH = "setRules";
private static final String GET_PARAM_RULE_PATH = "getParamFlowRules";
private static final String SET_PARAM_RULE_PATH = "setParamFlowRules";
private static final String FETCH_CLUSTER_MODE_PATH = "getClusterMode";
private static final String MODIFY_CLUSTER_MODE_PATH = "setClusterMode";
private static final String FETCH_CLUSTER_CLIENT_CONFIG_PATH = "cluster/client/fetchConfig";
private static final String MODIFY_CLUSTER_CLIENT_CONFIG_PATH = "cluster/client/modifyConfig";
private static final String FETCH_CLUSTER_SERVER_BASIC_INFO_PATH = "cluster/server/info";
private static final String MODIFY_CLUSTER_SERVER_TRANSPORT_CONFIG_PATH = "cluster/server/modifyTransportConfig";
private static final String MODIFY_CLUSTER_SERVER_FLOW_CONFIG_PATH = "cluster/server/modifyFlowConfig";
private static final String MODIFY_CLUSTER_SERVER_NAMESPACE_SET_PATH = "cluster/server/modifyNamespaceSet";
private static final String FETCH_GATEWAY_API_PATH = "gateway/getApiDefinitions";
private static final String MODIFY_GATEWAY_API_PATH = "gateway/updateApiDefinitions";
private static final String FETCH_GATEWAY_FLOW_RULE_PATH = "gateway/getRules";
private static final String MODIFY_GATEWAY_FLOW_RULE_PATH = "gateway/updateRules";
private static final String FLOW_RULE_TYPE = "flow";
private static final String DEGRADE_RULE_TYPE = "degrade";
private static final String SYSTEM_RULE_TYPE = "system";
private static final String AUTHORITY_TYPE = "authority";
private CloseableHttpAsyncClient httpClient;
private static final SentinelVersion version160 = new SentinelVersion(1, 6, 0);
private static final SentinelVersion version171 = new SentinelVersion(1, 7, 1);
@Autowired
private AppManagement appManagement;
public SentinelApiClient() {
IOReactorConfig ioConfig = IOReactorConfig.custom().setConnectTimeout(3000).setSoTimeout(10000)
.setIoThreadCount(Runtime.getRuntime().availableProcessors() * 2).build();
httpClient = HttpAsyncClients.custom().setRedirectStrategy(new DefaultRedirectStrategy() {
@Override
protected boolean isRedirectable(final String method) {
return false;
}
}).setMaxConnTotal(4000).setMaxConnPerRoute(1000).setDefaultIOReactorConfig(ioConfig).build();
httpClient.start();
}
private boolean isSuccess(int statusCode) {
return statusCode >= 200 && statusCode < 300;
}
private boolean isCommandNotFound(int statusCode, String body) {
return statusCode == 400 && StringUtil.isNotEmpty(body) && body.contains(CommandConstants.MSG_UNKNOWN_COMMAND_PREFIX);
}
protected boolean isSupportPost(String app, String ip, int port) {
return StringUtil.isNotEmpty(app) && Optional.ofNullable(appManagement.getDetailApp(app))
.flatMap(e -> e.getMachine(ip, port))
.flatMap(m -> VersionUtils.parseVersion(m.getVersion())
.map(v -> v.greaterOrEqual(version160)))
.orElse(false);
}
/**
* Check whether target instance (identified by tuple of app-ip:port)
* supports the form of "xxxxx; xx=xx" in "Content-Type" header.
*
* @param app target app name
* @param ip target node's address
* @param port target node's port
*/
protected boolean isSupportEnhancedContentType(String app, String ip, int port) {
return StringUtil.isNotEmpty(app) && Optional.ofNullable(appManagement.getDetailApp(app))
.flatMap(e -> e.getMachine(ip, port))
.flatMap(m -> VersionUtils.parseVersion(m.getVersion())
.map(v -> v.greaterOrEqual(version171)))
.orElse(false);
}
private StringBuilder queryString(Map<String, String> params) {
StringBuilder queryStringBuilder = new StringBuilder();
for (Entry<String, String> entry : params.entrySet()) {
if (StringUtil.isEmpty(entry.getValue())) {
continue;
}
String name = urlEncode(entry.getKey());
String value = urlEncode(entry.getValue());
if (name != null && value != null) {
if (queryStringBuilder.length() > 0) {
queryStringBuilder.append('&');
}
queryStringBuilder.append(name).append('=').append(value);
}
}
return queryStringBuilder;
}
/**
* Build an `HttpUriRequest` in POST way.
*
* @param url
* @param params
* @param supportEnhancedContentType see {@link #isSupportEnhancedContentType(String, String, int)}
* @return
*/
protected static HttpUriRequest postRequest(String url, Map<String, String> params, boolean supportEnhancedContentType) {
HttpPost httpPost = new HttpPost(url);
if (params != null && params.size() > 0) {
List<NameValuePair> list = new ArrayList<>(params.size());
for (Entry<String, String> entry : params.entrySet()) {
list.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));
}
httpPost.setEntity(new UrlEncodedFormEntity(list, Consts.UTF_8));
if (!supportEnhancedContentType) {
httpPost.setHeader(HTTP_HEADER_CONTENT_TYPE, HTTP_HEADER_CONTENT_TYPE_URLENCODED);
}
}
return httpPost;
}
private String urlEncode(String str) {
try {
return URLEncoder.encode(str, DEFAULT_CHARSET.name());
} catch (UnsupportedEncodingException e) {
logger.info("encode string error: {}", str, e);
return null;
}
}
private String getBody(HttpResponse response) throws Exception {
Charset charset = null;
try {
String contentTypeStr = response.getFirstHeader(HTTP_HEADER_CONTENT_TYPE).getValue();
if (StringUtil.isNotEmpty(contentTypeStr)) {
ContentType contentType = ContentType.parse(contentTypeStr);
charset = contentType.getCharset();
}
} catch (Exception ignore) {
}
return EntityUtils.toString(response.getEntity(), charset != null ? charset : DEFAULT_CHARSET);
}
/**
* With no param
*
* @param ip
* @param port
* @param api
* @return
*/
private CompletableFuture<String> executeCommand(String ip, int port, String api, boolean useHttpPost) {
return executeCommand(ip, port, api, null, useHttpPost);
}
/**
* No app specified, force to GET
*
* @param ip
* @param port
* @param api
* @param params
* @return
*/
private CompletableFuture<String> executeCommand(String ip, int port, String api, Map<String, String> params, boolean useHttpPost) {
return executeCommand(null, ip, port, api, params, useHttpPost);
}
/**
* Prefer to execute request using POST
*
* @param app
* @param ip
* @param port
* @param api
* @param params
* @return
*/
private CompletableFuture<String> executeCommand(String app, String ip, int port, String api, Map<String, String> params, boolean useHttpPost) {
CompletableFuture<String> future = new CompletableFuture<>();
if (StringUtil.isBlank(ip) || StringUtil.isBlank(api)) {
future.completeExceptionally(new IllegalArgumentException("Bad URL or command name"));
return future;
}
if (!InetAddressUtils.isIPv4Address(ip) && !InetAddressUtils.isIPv6Address(ip)) {
future.completeExceptionally(new IllegalArgumentException("Bad IP"));
return future;
}
if (!StringUtil.isEmpty(app) && !appManagement.isValidMachineOfApp(app, ip)) {
future.completeExceptionally(new IllegalArgumentException("Given ip does not belong to given app"));
return future;
}
StringBuilder urlBuilder = new StringBuilder();
urlBuilder.append("http://");
urlBuilder.append(ip).append(':').append(port).append('/').append(api);
if (params == null) {
params = Collections.emptyMap();
}
if (!useHttpPost || !isSupportPost(app, ip, port)) {
// Using GET in older versions, append parameters after url
if (!params.isEmpty()) {
if (urlBuilder.indexOf("?") == -1) {
urlBuilder.append('?');
} else {
urlBuilder.append('&');
}
urlBuilder.append(queryString(params));
}
return executeCommand(new HttpGet(urlBuilder.toString()));
} else {
// Using POST
return executeCommand(
postRequest(urlBuilder.toString(), params, isSupportEnhancedContentType(app, ip, port)));
}
}
private CompletableFuture<String> executeCommand(HttpUriRequest request) {
CompletableFuture<String> future = new CompletableFuture<>();
httpClient.execute(request, new FutureCallback<HttpResponse>() {
@Override
public void completed(final HttpResponse response) {
int statusCode = response.getStatusLine().getStatusCode();
try {
String value = getBody(response);
if (isSuccess(statusCode)) {
future.complete(value);
} else {
if (isCommandNotFound(statusCode, value)) {
future.completeExceptionally(new CommandNotFoundException(request.getURI().getPath()));
} else {
future.completeExceptionally(new CommandFailedException(value));
}
}
} catch (Exception ex) {
future.completeExceptionally(ex);
logger.error("HTTP request failed: {}", request.getURI().toString(), ex);
}
}
@Override
public void failed(final Exception ex) {
future.completeExceptionally(ex);
logger.error("HTTP request failed: {}", request.getURI().toString(), ex);
}
@Override
public void cancelled() {
future.complete(null);
}
});
return future;
}
public void close() throws Exception {
httpClient.close();
}
@Nullable
private <T> CompletableFuture<List<T>> fetchItemsAsync(String ip, int port, String api, String type, Class<T> ruleType) {
AssertUtil.notEmpty(ip, "Bad machine IP");
AssertUtil.isTrue(port > 0, "Bad machine port");
Map<String, String> params = null;
if (StringUtil.isNotEmpty(type)) {
params = new HashMap<>(1);
params.put("type", type);
}
return executeCommand(ip, port, api, params, false)
.thenApply(json -> JSON.parseArray(json, ruleType));
}
@Nullable
private <T> List<T> fetchItems(String ip, int port, String api, String type, Class<T> ruleType) {
try {
AssertUtil.notEmpty(ip, "Bad machine IP");
AssertUtil.isTrue(port > 0, "Bad machine port");
Map<String, String> params = null;
if (StringUtil.isNotEmpty(type)) {
params = new HashMap<>(1);
params.put("type", type);
}
return fetchItemsAsync(ip, port, api, type, ruleType).get();
} catch (InterruptedException | ExecutionException e) {
logger.error("Error when fetching items from api: {} -> {}", api, type, e);
return null;
} catch (Exception e) {
logger.error("Error when fetching items: {} -> {}", api, type, e);
return null;
}
}
private <T extends Rule> List<T> fetchRules(String ip, int port, String type, Class<T> ruleType) {
return fetchItems(ip, port, GET_RULES_PATH, type, ruleType);
}
private boolean setRules(String app, String ip, int port, String type, List<? extends RuleEntity> entities) {
if (entities == null) {
return true;
}
try {
AssertUtil.notEmpty(app, "Bad app name");
AssertUtil.notEmpty(ip, "Bad machine IP");
AssertUtil.isTrue(port > 0, "Bad machine port");
String data = JSON.toJSONString(
entities.stream().map(r -> r.toRule()).collect(Collectors.toList()));
Map<String, String> params = new HashMap<>(2);
params.put("type", type);
params.put("data", data);
String result = executeCommand(app, ip, port, SET_RULES_PATH, params, true).get();
logger.info("setRules result: {}, type={}", result, type);
return true;
} catch (InterruptedException e) {
logger.warn("setRules API failed: {}", type, e);
return false;
} catch (ExecutionException e) {
logger.warn("setRules API failed: {}", type, e.getCause());
return false;
} catch (Exception e) {
logger.error("setRules API failed, type={}", type, e);
return false;
}
}
private CompletableFuture<Void> setRulesAsync(String app, String ip, int port, String type, List<? extends RuleEntity> entities) {
try {
AssertUtil.notNull(entities, "rules cannot be null");
AssertUtil.notEmpty(app, "Bad app name");
AssertUtil.notEmpty(ip, "Bad machine IP");
AssertUtil.isTrue(port > 0, "Bad machine port");
String data = JSON.toJSONString(
entities.stream().map(r -> r.toRule()).collect(Collectors.toList()));
Map<String, String> params = new HashMap<>(2);
params.put("type", type);
params.put("data", data);
return executeCommand(app, ip, port, SET_RULES_PATH, params, true)
.thenCompose(r -> {
if ("success".equalsIgnoreCase(r.trim())) {
return CompletableFuture.completedFuture(null);
}
return AsyncUtils.newFailedFuture(new CommandFailedException(r));
});
} catch (Exception e) {
logger.error("setRulesAsync API failed, type={}", type, e);
return AsyncUtils.newFailedFuture(e);
}
}
public List<NodeVo> fetchResourceOfMachine(String ip, int port, String type) {
return fetchItems(ip, port, RESOURCE_URL_PATH, type, NodeVo.class);
}
/**
* Fetch cluster node.
*
* @param ip ip to fetch
* @param port port of the ip
* @param includeZero whether zero value should in the result list.
* @return
*/
public List<NodeVo> fetchClusterNodeOfMachine(String ip, int port, boolean includeZero) {
String type = "notZero";
if (includeZero) {
type = "zero";
}
return fetchItems(ip, port, CLUSTER_NODE_PATH, type, NodeVo.class);
}
public List<FlowRuleEntity> fetchFlowRuleOfMachine(String app, String ip, int port) {
List<FlowRule> rules = fetchRules(ip, port, FLOW_RULE_TYPE, FlowRule.class);
if (rules != null) {
return rules.stream().map(rule -> FlowRuleEntity.fromFlowRule(app, ip, port, rule))
.collect(Collectors.toList());
} else {
return null;
}
}
public List<DegradeRuleEntity> fetchDegradeRuleOfMachine(String app, String ip, int port) {
List<DegradeRule> rules = fetchRules(ip, port, DEGRADE_RULE_TYPE, DegradeRule.class);
if (rules != null) {
return rules.stream().map(rule -> DegradeRuleEntity.fromDegradeRule(app, ip, port, rule))
.collect(Collectors.toList());
} else {
return null;
}
}
public List<SystemRuleEntity> fetchSystemRuleOfMachine(String app, String ip, int port) {
List<SystemRule> rules = fetchRules(ip, port, SYSTEM_RULE_TYPE, SystemRule.class);
if (rules != null) {
return rules.stream().map(rule -> SystemRuleEntity.fromSystemRule(app, ip, port, rule))
.collect(Collectors.toList());
} else {
return null;
}
}
/**
* Fetch all parameter flow rules from provided machine.
*
* @param app application name
* @param ip machine client IP
* @param port machine client port
* @return all retrieved parameter flow rules
* @since 0.2.1
*/
public CompletableFuture<List<ParamFlowRuleEntity>> fetchParamFlowRulesOfMachine(String app, String ip, int port) {
try {
AssertUtil.notEmpty(app, "Bad app name");
AssertUtil.notEmpty(ip, "Bad machine IP");
AssertUtil.isTrue(port > 0, "Bad machine port");
return fetchItemsAsync(ip, port, GET_PARAM_RULE_PATH, null, ParamFlowRule.class)
.thenApply(rules -> rules.stream()
.map(e -> ParamFlowRuleEntity.fromParamFlowRule(app, ip, port, e))
.collect(Collectors.toList())
);
} catch (Exception e) {
logger.error("Error when fetching parameter flow rules", e);
return AsyncUtils.newFailedFuture(e);
}
}
/**
* Fetch all authority rules from provided machine.
*
* @param app application name
* @param ip machine client IP
* @param port machine client port
* @return all retrieved authority rules
* @since 0.2.1
*/
public List<AuthorityRuleEntity> fetchAuthorityRulesOfMachine(String app, String ip, int port) {
AssertUtil.notEmpty(app, "Bad app name");
AssertUtil.notEmpty(ip, "Bad machine IP");
AssertUtil.isTrue(port > 0, "Bad machine port");
Map<String, String> params = new HashMap<>(1);
params.put("type", AUTHORITY_TYPE);
List<AuthorityRule> rules = fetchRules(ip, port, AUTHORITY_TYPE, AuthorityRule.class);
return Optional.ofNullable(rules).map(r -> r.stream()
.map(e -> AuthorityRuleEntity.fromAuthorityRule(app, ip, port, e))
.collect(Collectors.toList())
).orElse(null);
}
/**
* set rules of the machine. rules == null will return immediately;
* rules.isEmpty() means setting the rules to empty.
*
* @param app
* @param ip
* @param port
* @param rules
* @return whether successfully set the rules.
*/
public boolean setFlowRuleOfMachine(String app, String ip, int port, List<FlowRuleEntity> rules) {
return setRules(app, ip, port, FLOW_RULE_TYPE, rules);
}
public CompletableFuture<Void> setFlowRuleOfMachineAsync(String app, String ip, int port, List<FlowRuleEntity> rules) {
return setRulesAsync(app, ip, port, FLOW_RULE_TYPE, rules);
}
/**
* set rules of the machine. rules == null will return immediately;
* rules.isEmpty() means setting the rules to empty.
*
* @param app
* @param ip
* @param port
* @param rules
* @return whether successfully set the rules.
*/
public boolean setDegradeRuleOfMachine(String app, String ip, int port, List<DegradeRuleEntity> rules) {
return setRules(app, ip, port, DEGRADE_RULE_TYPE, rules);
}
/**
* set rules of the machine. rules == null will return immediately;
* rules.isEmpty() means setting the rules to empty.
*
* @param app
* @param ip
* @param port
* @param rules
* @return whether successfully set the rules.
*/
public boolean setSystemRuleOfMachine(String app, String ip, int port, List<SystemRuleEntity> rules) {
return setRules(app, ip, port, SYSTEM_RULE_TYPE, rules);
}
public boolean setAuthorityRuleOfMachine(String app, String ip, int port, List<AuthorityRuleEntity> rules) {
return setRules(app, ip, port, AUTHORITY_TYPE, rules);
}
public CompletableFuture<Void> setParamFlowRuleOfMachine(String app, String ip, int port, List<ParamFlowRuleEntity> rules) {
if (rules == null) {
return CompletableFuture.completedFuture(null);
}
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
String data = JSON.toJSONString(
rules.stream().map(ParamFlowRuleEntity::getRule).collect(Collectors.toList())
);
Map<String, String> params = new HashMap<>(1);
params.put("data", data);
return executeCommand(app, ip, port, SET_PARAM_RULE_PATH, params, true)
.thenCompose(e -> {
if (CommandConstants.MSG_SUCCESS.equals(e)) {
return CompletableFuture.completedFuture(null);
} else {
logger.warn("Push parameter flow rules to client failed: " + e);
return AsyncUtils.newFailedFuture(new RuntimeException(e));
}
});
} catch (Exception ex) {
logger.warn("Error when setting parameter flow rule", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
// Cluster related
public CompletableFuture<ClusterStateSimpleEntity> fetchClusterMode(String ip, int port) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
return executeCommand(ip, port, FETCH_CLUSTER_MODE_PATH, false)
.thenApply(r -> JSON.parseObject(r, ClusterStateSimpleEntity.class));
} catch (Exception ex) {
logger.warn("Error when fetching cluster mode", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
public CompletableFuture<Void> modifyClusterMode(String ip, int port, int mode) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
Map<String, String> params = new HashMap<>(1);
params.put("mode", String.valueOf(mode));
return executeCommand(ip, port, MODIFY_CLUSTER_MODE_PATH, params, false)
.thenCompose(e -> {
if (CommandConstants.MSG_SUCCESS.equals(e)) {
return CompletableFuture.completedFuture(null);
} else {
logger.warn("Error when modifying cluster mode: " + e);
return AsyncUtils.newFailedFuture(new RuntimeException(e));
}
});
} catch (Exception ex) {
logger.warn("Error when modifying cluster mode", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
public CompletableFuture<ClusterClientInfoVO> fetchClusterClientInfoAndConfig(String ip, int port) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
return executeCommand(ip, port, FETCH_CLUSTER_CLIENT_CONFIG_PATH, false)
.thenApply(r -> JSON.parseObject(r, ClusterClientInfoVO.class));
} catch (Exception ex) {
logger.warn("Error when fetching cluster client config", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
public CompletableFuture<Void> modifyClusterClientConfig(String app, String ip, int port, ClusterClientConfig config) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
Map<String, String> params = new HashMap<>(1);
params.put("data", JSON.toJSONString(config));
return executeCommand(app, ip, port, MODIFY_CLUSTER_CLIENT_CONFIG_PATH, params, true)
.thenCompose(e -> {
if (CommandConstants.MSG_SUCCESS.equals(e)) {
return CompletableFuture.completedFuture(null);
} else {
logger.warn("Error when modifying cluster client config: " + e);
return AsyncUtils.newFailedFuture(new RuntimeException(e));
}
});
} catch (Exception ex) {
logger.warn("Error when modifying cluster client config", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
public CompletableFuture<Void> modifyClusterServerFlowConfig(String app, String ip, int port, ServerFlowConfig config) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
Map<String, String> params = new HashMap<>(1);
params.put("data", JSON.toJSONString(config));
return executeCommand(app, ip, port, MODIFY_CLUSTER_SERVER_FLOW_CONFIG_PATH, params, true)
.thenCompose(e -> {
if (CommandConstants.MSG_SUCCESS.equals(e)) {
return CompletableFuture.completedFuture(null);
} else {
logger.warn("Error when modifying cluster server flow config: " + e);
return AsyncUtils.newFailedFuture(new RuntimeException(e));
}
});
} catch (Exception ex) {
logger.warn("Error when modifying cluster server flow config", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
public CompletableFuture<Void> modifyClusterServerTransportConfig(String app, String ip, int port, ServerTransportConfig config) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
Map<String, String> params = new HashMap<>(2);
params.put("port", config.getPort().toString());
params.put("idleSeconds", config.getIdleSeconds().toString());
return executeCommand(app, ip, port, MODIFY_CLUSTER_SERVER_TRANSPORT_CONFIG_PATH, params, false)
.thenCompose(e -> {
if (CommandConstants.MSG_SUCCESS.equals(e)) {
return CompletableFuture.completedFuture(null);
} else {
logger.warn("Error when modifying cluster server transport config: " + e);
return AsyncUtils.newFailedFuture(new RuntimeException(e));
}
});
} catch (Exception ex) {
logger.warn("Error when modifying cluster server transport config", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
public CompletableFuture<Void> modifyClusterServerNamespaceSet(String app, String ip, int port, Set<String> set) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
Map<String, String> params = new HashMap<>(1);
params.put("data", JSON.toJSONString(set));
return executeCommand(app, ip, port, MODIFY_CLUSTER_SERVER_NAMESPACE_SET_PATH, params, true)
.thenCompose(e -> {
if (CommandConstants.MSG_SUCCESS.equals(e)) {
return CompletableFuture.completedFuture(null);
} else {
logger.warn("Error when modifying cluster server NamespaceSet", e);
return AsyncUtils.newFailedFuture(new RuntimeException(e));
}
});
} catch (Exception ex) {
logger.warn("Error when modifying cluster server NamespaceSet", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
public CompletableFuture<ClusterServerStateVO> fetchClusterServerBasicInfo(String ip, int port) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
return executeCommand(ip, port, FETCH_CLUSTER_SERVER_BASIC_INFO_PATH, false)
.thenApply(r -> JSON.parseObject(r, ClusterServerStateVO.class));
} catch (Exception ex) {
logger.warn("Error when fetching cluster sever all config and basic info", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
public CompletableFuture<List<ApiDefinitionEntity>> fetchApis(String app, String ip, int port) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
return executeCommand(ip, port, FETCH_GATEWAY_API_PATH, false)
.thenApply(r -> {
List<ApiDefinitionEntity> entities = JSON.parseArray(r, ApiDefinitionEntity.class);
if (entities != null) {
for (ApiDefinitionEntity entity : entities) {
entity.setApp(app);
entity.setIp(ip);
entity.setPort(port);
}
}
return entities;
});
} catch (Exception ex) {
logger.warn("Error when fetching gateway apis", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
public boolean modifyApis(String app, String ip, int port, List<ApiDefinitionEntity> apis) {
if (apis == null) {
return true;
}
try {
AssertUtil.notEmpty(app, "Bad app name");
AssertUtil.notEmpty(ip, "Bad machine IP");
AssertUtil.isTrue(port > 0, "Bad machine port");
String data = JSON.toJSONString(
apis.stream().map(r -> r.toApiDefinition()).collect(Collectors.toList()));
Map<String, String> params = new HashMap<>(2);
params.put("data", data);
String result = executeCommand(app, ip, port, MODIFY_GATEWAY_API_PATH, params, true).get();
logger.info("Modify gateway apis: {}", result);
return true;
} catch (Exception e) {
logger.warn("Error when modifying gateway apis", e);
return false;
}
}
public CompletableFuture<List<GatewayFlowRuleEntity>> fetchGatewayFlowRules(String app, String ip, int port) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
return executeCommand(ip, port, FETCH_GATEWAY_FLOW_RULE_PATH, false)
.thenApply(r -> {
List<GatewayFlowRule> gatewayFlowRules = JSON.parseArray(r, GatewayFlowRule.class);
List<GatewayFlowRuleEntity> entities = gatewayFlowRules.stream().map(rule -> GatewayFlowRuleEntity.fromGatewayFlowRule(app, ip, port, rule)).collect(Collectors.toList());
return entities;
});
} catch (Exception ex) {
logger.warn("Error when fetching gateway flow rules", ex);
return AsyncUtils.newFailedFuture(ex);
}
}
public boolean modifyGatewayFlowRules(String app, String ip, int port, List<GatewayFlowRuleEntity> rules) {
if (rules == null) {
return true;
}
try {
AssertUtil.notEmpty(app, "Bad app name");
AssertUtil.notEmpty(ip, "Bad machine IP");
AssertUtil.isTrue(port > 0, "Bad machine port");
String data = JSON.toJSONString(
rules.stream().map(r -> r.toGatewayFlowRule()).collect(Collectors.toList()));
Map<String, String> params = new HashMap<>(2);
params.put("data", data);
String result = executeCommand(app, ip, port, MODIFY_GATEWAY_FLOW_RULE_PATH, params, true).get();
logger.info("Modify gateway flow rules: {}", result);
return true;
} catch (Exception e) {
logger.warn("Error when modifying gateway apis", e);
return false;
}
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.config;
import com.alibaba.csp.sentinel.dashboard.auth.*;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.servlet.http.HttpServletRequest;
@Configuration
@EnableConfigurationProperties(AuthProperties.class)
public class AuthConfiguration {
private final AuthProperties authProperties;
public AuthConfiguration(AuthProperties authProperties) {
this.authProperties = authProperties;
}
@Bean
@ConditionalOnMissingBean
public AuthService<HttpServletRequest> httpServletRequestAuthService() {
if (this.authProperties.isEnabled()) {
return new SimpleWebAuthServiceImpl();
}
return new FakeAuthServiceImpl();
}
@Bean
@ConditionalOnMissingBean
public LoginAuthenticationFilter loginAuthenticationFilter(AuthService<HttpServletRequest> httpServletRequestAuthService) {
return new DefaultLoginAuthenticationFilter(httpServletRequestAuthService);
}
@Bean
@ConditionalOnMissingBean
public AuthorizationInterceptor authorizationInterceptor(AuthService<HttpServletRequest> httpServletRequestAuthService) {
return new DefaultAuthorizationInterceptor(httpServletRequestAuthService);
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.config;
import org.springframework.boot.context.properties.ConfigurationProperties;
@ConfigurationProperties(prefix = "auth")
public class AuthProperties {
private boolean enabled = true;
public boolean isEnabled() {
return enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
}

140
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.config;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.math.NumberUtils;
import org.springframework.lang.NonNull;
/**
* <p>Dashboard local config support.</p>
* <p>
* Dashboard supports configuration loading by several ways by order:<br>
* 1. System.properties<br>
* 2. Env
* </p>
*
* @author jason
* @since 1.5.0
*/
public class DashboardConfig {
public static final int DEFAULT_MACHINE_HEALTHY_TIMEOUT_MS = 60_000;
/**
* Login username
*/
public static final String CONFIG_AUTH_USERNAME = "sentinel.dashboard.auth.username";
/**
* Login password
*/
public static final String CONFIG_AUTH_PASSWORD = "sentinel.dashboard.auth.password";
/**
* Hide application name in sidebar when it has no healthy machines after specific period in millisecond.
*/
public static final String CONFIG_HIDE_APP_NO_MACHINE_MILLIS = "sentinel.dashboard.app.hideAppNoMachineMillis";
/**
* Remove application when it has no healthy machines after specific period in millisecond.
*/
public static final String CONFIG_REMOVE_APP_NO_MACHINE_MILLIS = "sentinel.dashboard.removeAppNoMachineMillis";
/**
* Timeout
*/
public static final String CONFIG_UNHEALTHY_MACHINE_MILLIS = "sentinel.dashboard.unhealthyMachineMillis";
/**
* Auto remove unhealthy machine after specific period in millisecond.
*/
public static final String CONFIG_AUTO_REMOVE_MACHINE_MILLIS = "sentinel.dashboard.autoRemoveMachineMillis";
private static final ConcurrentMap<String, Object> cacheMap = new ConcurrentHashMap<>();
@NonNull
private static String getConfig(String name) {
// env
String val = System.getenv(name);
if (StringUtils.isNotEmpty(val)) {
return val;
}
// properties
val = System.getProperty(name);
if (StringUtils.isNotEmpty(val)) {
return val;
}
return "";
}
protected static String getConfigStr(String name) {
if (cacheMap.containsKey(name)) {
return (String) cacheMap.get(name);
}
String val = getConfig(name);
if (StringUtils.isBlank(val)) {
return null;
}
cacheMap.put(name, val);
return val;
}
protected static int getConfigInt(String name, int defaultVal, int minVal) {
if (cacheMap.containsKey(name)) {
return (int)cacheMap.get(name);
}
int val = NumberUtils.toInt(getConfig(name));
if (val == 0) {
val = defaultVal;
} else if (val < minVal) {
val = minVal;
}
cacheMap.put(name, val);
return val;
}
public static String getAuthUsername() {
return getConfigStr(CONFIG_AUTH_USERNAME);
}
public static String getAuthPassword() {
return getConfigStr(CONFIG_AUTH_PASSWORD);
}
public static int getHideAppNoMachineMillis() {
return getConfigInt(CONFIG_HIDE_APP_NO_MACHINE_MILLIS, 0, 60000);
}
public static int getRemoveAppNoMachineMillis() {
return getConfigInt(CONFIG_REMOVE_APP_NO_MACHINE_MILLIS, 0, 120000);
}
public static int getAutoRemoveMachineMillis() {
return getConfigInt(CONFIG_AUTO_REMOVE_MACHINE_MILLIS, 0, 300000);
}
public static int getUnhealthyMachineMillis() {
return getConfigInt(CONFIG_UNHEALTHY_MACHINE_MILLIS, DEFAULT_MACHINE_HEALTHY_TIMEOUT_MS, 30000);
}
public static void clearCache() {
cacheMap.clear();
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.config;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import com.alibaba.csp.sentinel.adapter.servlet.CommonFilter;
import com.alibaba.csp.sentinel.adapter.servlet.callback.WebCallbackManager;
import com.alibaba.csp.sentinel.dashboard.auth.AuthorizationInterceptor;
import com.alibaba.csp.sentinel.dashboard.auth.LoginAuthenticationFilter;
import com.alibaba.csp.sentinel.util.StringUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import javax.annotation.PostConstruct;
import javax.servlet.Filter;
/**
* @author leyou
*/
@Configuration
public class WebConfig implements WebMvcConfigurer {
private final Logger logger = LoggerFactory.getLogger(WebConfig.class);
@Autowired
private LoginAuthenticationFilter loginAuthenticationFilter;
@Autowired
private AuthorizationInterceptor authorizationInterceptor;
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(authorizationInterceptor).addPathPatterns("/**");
}
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/**").addResourceLocations("classpath:/resources/");
}
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/").setViewName("forward:/index.htm");
}
/**
* Add {@link CommonFilter} to the server, this is the simplest way to use Sentinel
* for Web application.
*/
@Bean
public FilterRegistrationBean sentinelFilterRegistration() {
FilterRegistrationBean<Filter> registration = new FilterRegistrationBean<>();
registration.setFilter(new CommonFilter());
registration.addUrlPatterns("/*");
registration.setName("sentinelFilter");
registration.setOrder(1);
// If this is enabled, the entrance of all Web URL resources will be unified as a single context name.
// In most scenarios that's enough, and it could reduce the memory footprint.
registration.addInitParameter(CommonFilter.WEB_CONTEXT_UNIFY, "true");
logger.info("Sentinel servlet CommonFilter registered");
return registration;
}
@PostConstruct
public void doInit() {
Set<String> suffixSet = new HashSet<>(Arrays.asList(".js", ".css", ".html", ".ico", ".txt",
".woff", ".woff2"));
// Example: register a UrlCleaner to exclude URLs of common static resources.
WebCallbackManager.setUrlCleaner(url -> {
if (StringUtil.isEmpty(url)) {
return url;
}
if (suffixSet.stream().anyMatch(url::endsWith)) {
return null;
}
return url;
});
}
@Bean
public FilterRegistrationBean authenticationFilterRegistration() {
FilterRegistrationBean<Filter> registration = new FilterRegistrationBean<>();
registration.setFilter(loginAuthenticationFilter);
registration.addUrlPatterns("/*");
registration.setName("authenticationFilter");
registration.setOrder(0);
return registration;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import com.alibaba.csp.sentinel.dashboard.discovery.AppInfo;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.domain.vo.MachineInfoVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* @author Carpenter Lee
*/
@RestController
@RequestMapping(value = "/app")
public class AppController {
@Autowired
private AppManagement appManagement;
@GetMapping("/names.json")
public Result<List<String>> queryApps(HttpServletRequest request) {
return Result.ofSuccess(appManagement.getAppNames());
}
@GetMapping("/briefinfos.json")
public Result<List<AppInfo>> queryAppInfos(HttpServletRequest request) {
List<AppInfo> list = new ArrayList<>(appManagement.getBriefApps());
Collections.sort(list, Comparator.comparing(AppInfo::getApp));
return Result.ofSuccess(list);
}
@GetMapping(value = "/{app}/machines.json")
public Result<List<MachineInfoVo>> getMachinesByApp(@PathVariable("app") String app) {
AppInfo appInfo = appManagement.getDetailApp(app);
if (appInfo == null) {
return Result.ofSuccess(null);
}
List<MachineInfo> list = new ArrayList<>(appInfo.getMachines());
Collections.sort(list, Comparator.comparing(MachineInfo::getApp).thenComparing(MachineInfo::getIp).thenComparingInt(MachineInfo::getPort));
return Result.ofSuccess(MachineInfoVo.fromMachineInfoList(list));
}
@RequestMapping(value = "/{app}/machine/remove.json")
public Result<String> removeMachineById(
@PathVariable("app") String app,
@RequestParam(name = "ip") String ip,
@RequestParam(name = "port") int port) {
AppInfo appInfo = appManagement.getDetailApp(app);
if (appInfo == null) {
return Result.ofSuccess(null);
}
if (appManagement.removeMachine(app, ip, port)) {
return Result.ofSuccessMsg("success");
} else {
return Result.ofFail(1, "remove failed");
}
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.auth.SimpleWebAuthServiceImpl;
import com.alibaba.csp.sentinel.dashboard.config.DashboardConfig;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.http.HttpServletRequest;
/**
* @author cdfive
* @since 1.6.0
*/
@RestController
@RequestMapping("/auth")
public class AuthController {
private static final Logger LOGGER = LoggerFactory.getLogger(AuthController.class);
@Value("${auth.username:sentinel}")
private String authUsername;
@Value("${auth.password:sentinel}")
private String authPassword;
@Autowired
private AuthService<HttpServletRequest> authService;
@PostMapping("/login")
public Result<AuthService.AuthUser> login(HttpServletRequest request, String username, String password) {
if (StringUtils.isNotBlank(DashboardConfig.getAuthUsername())) {
authUsername = DashboardConfig.getAuthUsername();
}
if (StringUtils.isNotBlank(DashboardConfig.getAuthPassword())) {
authPassword = DashboardConfig.getAuthPassword();
}
/*
* If auth.username or auth.password is blank(set in application.properties or VM arguments),
* auth will pass, as the front side validate the input which can't be blank,
* so user can input any username or password(both are not blank) to login in that case.
*/
if (StringUtils.isNotBlank(authUsername) && !authUsername.equals(username)
|| StringUtils.isNotBlank(authPassword) && !authPassword.equals(password)) {
LOGGER.error("Login failed: Invalid username or password, username=" + username);
return Result.ofFail(-1, "Invalid username or password");
}
AuthService.AuthUser authUser = new SimpleWebAuthServiceImpl.SimpleWebAuthUserImpl(username);
request.getSession().setAttribute(SimpleWebAuthServiceImpl.WEB_SESSION_KEY, authUser);
return Result.ofSuccess(authUser);
}
@PostMapping(value = "/logout")
public Result<?> logout(HttpServletRequest request) {
request.getSession().invalidate();
return Result.ofSuccess(null);
}
@PostMapping(value = "/check")
public Result<?> check(HttpServletRequest request) {
AuthService.AuthUser authUser = authService.getAuthUser(request);
if (authUser == null) {
return Result.ofFail(-1, "Not logged in");
}
return Result.ofSuccess(authUser);
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.Date;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.client.SentinelApiClient;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.slots.block.RuleConstant;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.AuthorityRuleEntity;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.repository.rule.RuleRepository;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* @author Eric Zhao
* @since 0.2.1
*/
@RestController
@RequestMapping(value = "/authority")
public class AuthorityRuleController {
private final Logger logger = LoggerFactory.getLogger(AuthorityRuleController.class);
@Autowired
private SentinelApiClient sentinelApiClient;
@Autowired
private RuleRepository<AuthorityRuleEntity, Long> repository;
@Autowired
private AppManagement appManagement;
@GetMapping("/rules")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<AuthorityRuleEntity>> apiQueryAllRulesForMachine(@RequestParam String app,
@RequestParam String ip,
@RequestParam Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip cannot be null or empty");
}
if (port == null || port <= 0) {
return Result.ofFail(-1, "Invalid parameter: port");
}
if (!appManagement.isValidMachineOfApp(app, ip)) {
return Result.ofFail(-1, "given ip does not belong to given app");
}
try {
List<AuthorityRuleEntity> rules = sentinelApiClient.fetchAuthorityRulesOfMachine(app, ip, port);
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("Error when querying authority rules", throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
private <R> Result<R> checkEntityInternal(AuthorityRuleEntity entity) {
if (entity == null) {
return Result.ofFail(-1, "bad rule body");
}
if (StringUtil.isBlank(entity.getApp())) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isBlank(entity.getIp())) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (entity.getPort() == null || entity.getPort() <= 0) {
return Result.ofFail(-1, "port can't be null");
}
if (entity.getRule() == null) {
return Result.ofFail(-1, "rule can't be null");
}
if (StringUtil.isBlank(entity.getResource())) {
return Result.ofFail(-1, "resource name cannot be null or empty");
}
if (StringUtil.isBlank(entity.getLimitApp())) {
return Result.ofFail(-1, "limitApp should be valid");
}
if (entity.getStrategy() != RuleConstant.AUTHORITY_WHITE
&& entity.getStrategy() != RuleConstant.AUTHORITY_BLACK) {
return Result.ofFail(-1, "Unknown strategy (must be blacklist or whitelist)");
}
return null;
}
@PostMapping("/rule")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<AuthorityRuleEntity> apiAddAuthorityRule(@RequestBody AuthorityRuleEntity entity) {
Result<AuthorityRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setId(null);
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("Failed to add authority rule", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(entity.getApp(), entity.getIp(), entity.getPort())) {
logger.info("Publish authority rules failed after rule add");
}
return Result.ofSuccess(entity);
}
@PutMapping("/rule/{id}")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<AuthorityRuleEntity> apiUpdateParamFlowRule(@PathVariable("id") Long id,
@RequestBody AuthorityRuleEntity entity) {
if (id == null || id <= 0) {
return Result.ofFail(-1, "Invalid id");
}
Result<AuthorityRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setId(id);
Date date = new Date();
entity.setGmtCreate(null);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
if (entity == null) {
return Result.ofFail(-1, "Failed to save authority rule");
}
} catch (Throwable throwable) {
logger.error("Failed to save authority rule", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(entity.getApp(), entity.getIp(), entity.getPort())) {
logger.info("Publish authority rules failed after rule update");
}
return Result.ofSuccess(entity);
}
@DeleteMapping("/rule/{id}")
@AuthAction(PrivilegeType.DELETE_RULE)
public Result<Long> apiDeleteRule(@PathVariable("id") Long id) {
if (id == null) {
return Result.ofFail(-1, "id cannot be null");
}
AuthorityRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
} catch (Exception e) {
return Result.ofFail(-1, e.getMessage());
}
if (!publishRules(oldEntity.getApp(), oldEntity.getIp(), oldEntity.getPort())) {
logger.error("Publish authority rules failed after rule delete");
}
return Result.ofSuccess(id);
}
private boolean publishRules(String app, String ip, Integer port) {
List<AuthorityRuleEntity> rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.setAuthorityRuleOfMachine(app, ip, port, rules);
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.Date;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.client.SentinelApiClient;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.dashboard.repository.rule.RuleRepository;
import com.alibaba.csp.sentinel.slots.block.RuleConstant;
import com.alibaba.csp.sentinel.slots.block.degrade.circuitbreaker.CircuitBreakerStrategy;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.DegradeRuleEntity;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* Controller regarding APIs of degrade rules. Refactored since 1.8.0.
*
* @author Carpenter Lee
* @author Eric Zhao
*/
@RestController
@RequestMapping("/degrade")
public class DegradeController {
private final Logger logger = LoggerFactory.getLogger(DegradeController.class);
@Autowired
private RuleRepository<DegradeRuleEntity, Long> repository;
@Autowired
private SentinelApiClient sentinelApiClient;
@Autowired
private AppManagement appManagement;
@GetMapping("/rules.json")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<DegradeRuleEntity>> apiQueryMachineRules(String app, String ip, Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
if (!appManagement.isValidMachineOfApp(app, ip)) {
return Result.ofFail(-1, "given ip does not belong to given app");
}
try {
List<DegradeRuleEntity> rules = sentinelApiClient.fetchDegradeRuleOfMachine(app, ip, port);
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("queryApps error:", throwable);
return Result.ofThrowable(-1, throwable);
}
}
@PostMapping("/rule")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<DegradeRuleEntity> apiAddRule(@RequestBody DegradeRuleEntity entity) {
Result<DegradeRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable t) {
logger.error("Failed to add new degrade rule, app={}, ip={}", entity.getApp(), entity.getIp(), t);
return Result.ofThrowable(-1, t);
}
if (!publishRules(entity.getApp(), entity.getIp(), entity.getPort())) {
logger.warn("Publish degrade rules failed, app={}", entity.getApp());
}
return Result.ofSuccess(entity);
}
@PutMapping("/rule/{id}")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<DegradeRuleEntity> apiUpdateRule(@PathVariable("id") Long id,
@RequestBody DegradeRuleEntity entity) {
if (id == null || id <= 0) {
return Result.ofFail(-1, "id can't be null or negative");
}
DegradeRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofFail(-1, "Degrade rule does not exist, id=" + id);
}
entity.setApp(oldEntity.getApp());
entity.setIp(oldEntity.getIp());
entity.setPort(oldEntity.getPort());
entity.setId(oldEntity.getId());
Result<DegradeRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setGmtCreate(oldEntity.getGmtCreate());
entity.setGmtModified(new Date());
try {
entity = repository.save(entity);
} catch (Throwable t) {
logger.error("Failed to save degrade rule, id={}, rule={}", id, entity, t);
return Result.ofThrowable(-1, t);
}
if (!publishRules(entity.getApp(), entity.getIp(), entity.getPort())) {
logger.warn("Publish degrade rules failed, app={}", entity.getApp());
}
return Result.ofSuccess(entity);
}
@DeleteMapping("/rule/{id}")
@AuthAction(PrivilegeType.DELETE_RULE)
public Result<Long> delete(@PathVariable("id") Long id) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
DegradeRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
} catch (Throwable throwable) {
logger.error("Failed to delete degrade rule, id={}", id, throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(oldEntity.getApp(), oldEntity.getIp(), oldEntity.getPort())) {
logger.warn("Publish degrade rules failed, app={}", oldEntity.getApp());
}
return Result.ofSuccess(id);
}
private boolean publishRules(String app, String ip, Integer port) {
List<DegradeRuleEntity> rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.setDegradeRuleOfMachine(app, ip, port, rules);
}
private <R> Result<R> checkEntityInternal(DegradeRuleEntity entity) {
if (StringUtil.isBlank(entity.getApp())) {
return Result.ofFail(-1, "app can't be blank");
}
if (StringUtil.isBlank(entity.getIp())) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (!appManagement.isValidMachineOfApp(entity.getApp(), entity.getIp())) {
return Result.ofFail(-1, "given ip does not belong to given app");
}
if (entity.getPort() == null || entity.getPort() <= 0) {
return Result.ofFail(-1, "invalid port: " + entity.getPort());
}
if (StringUtil.isBlank(entity.getLimitApp())) {
return Result.ofFail(-1, "limitApp can't be null or empty");
}
if (StringUtil.isBlank(entity.getResource())) {
return Result.ofFail(-1, "resource can't be null or empty");
}
Double threshold = entity.getCount();
if (threshold == null || threshold < 0) {
return Result.ofFail(-1, "invalid threshold: " + threshold);
}
Integer recoveryTimeoutSec = entity.getTimeWindow();
if (recoveryTimeoutSec == null || recoveryTimeoutSec <= 0) {
return Result.ofFail(-1, "recoveryTimeout should be positive");
}
Integer strategy = entity.getGrade();
if (strategy == null) {
return Result.ofFail(-1, "circuit breaker strategy cannot be null");
}
if (strategy < CircuitBreakerStrategy.SLOW_REQUEST_RATIO.getType()
|| strategy > RuleConstant.DEGRADE_GRADE_EXCEPTION_COUNT) {
return Result.ofFail(-1, "Invalid circuit breaker strategy: " + strategy);
}
if (entity.getMinRequestAmount() == null || entity.getMinRequestAmount() <= 0) {
return Result.ofFail(-1, "Invalid minRequestAmount");
}
if (entity.getStatIntervalMs() == null || entity.getStatIntervalMs() <= 0) {
return Result.ofFail(-1, "Invalid statInterval");
}
if (strategy == RuleConstant.DEGRADE_GRADE_RT) {
Double slowRatio = entity.getSlowRatioThreshold();
if (slowRatio == null) {
return Result.ofFail(-1, "SlowRatioThreshold is required for slow request ratio strategy");
} else if (slowRatio < 0 || slowRatio > 1) {
return Result.ofFail(-1, "SlowRatioThreshold should be in range: [0.0, 1.0]");
}
} else if (strategy == RuleConstant.DEGRADE_GRADE_EXCEPTION_RATIO) {
if (threshold > 1) {
return Result.ofFail(-1, "Ratio threshold should be in range: [0.0, 1.0]");
}
}
return null;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.Random;
import java.util.concurrent.TimeUnit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.alibaba.csp.sentinel.Entry;
import com.alibaba.csp.sentinel.EntryType;
import com.alibaba.csp.sentinel.SphU;
import com.alibaba.csp.sentinel.context.ContextUtil;
import com.alibaba.csp.sentinel.slots.block.BlockException;
@Controller
@RequestMapping(value = "/demo", produces = MediaType.APPLICATION_JSON_VALUE)
public class DemoController {
Logger logger = LoggerFactory.getLogger(MachineRegistryController.class);
@RequestMapping("/greeting")
public String greeting() {
return "index";
}
@RequestMapping("/link")
@ResponseBody
public String link() throws BlockException {
Entry entry = SphU.entry("head1", EntryType.IN);
Entry entry1 = SphU.entry("head2", EntryType.IN);
Entry entry2 = SphU.entry("head3", EntryType.IN);
Entry entry3 = SphU.entry("head4", EntryType.IN);
entry3.exit();
entry2.exit();
entry1.exit();
entry.exit();
return "successfully create a call link";
}
@RequestMapping("/loop")
@ResponseBody
public String loop(String name, int time) throws BlockException {
for (int i = 0; i < 10; i++) {
Thread timer = new Thread(new RunTask(name, time, false));
timer.setName("false");
timer.start();
}
return "successfully create a loop thread";
}
@RequestMapping("/slow")
@ResponseBody
public String slow(String name, int time) throws BlockException {
for (int i = 0; i < 10; i++) {
Thread timer = new Thread(new RunTask(name, time, true));
timer.setName("false");
timer.start();
}
return "successfully create a loop thread";
}
static class RunTask implements Runnable {
int time;
boolean stop = false;
String name;
boolean slow = false;
public RunTask(String name, int time, boolean slow) {
super();
this.time = time;
this.name = name;
this.slow = slow;
}
@Override
public void run() {
long startTime = System.currentTimeMillis();
ContextUtil.enter(String.valueOf(startTime));
while (!stop) {
long now = System.currentTimeMillis();
if (now - startTime > time * 1000) {
stop = true;
}
Entry e1 = null;
try {
e1 = SphU.entry(name);
if (slow) {
TimeUnit.MILLISECONDS.sleep(3000);
}
} catch (Exception e) {
} finally {
if (e1 != null) {
e1.exit();
}
}
Random random2 = new Random();
try {
TimeUnit.MILLISECONDS.sleep(random2.nextInt(200));
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
ContextUtil.exit();
}
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/FlowControllerV1.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.Date;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.client.SentinelApiClient;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.FlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.repository.rule.InMemoryRuleRepositoryAdapter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* Flow rule controller.
*
* @author leyou
* @author Eric Zhao
*/
@RestController
@RequestMapping(value = "/v1/flow")
public class FlowControllerV1 {
private final Logger logger = LoggerFactory.getLogger(FlowControllerV1.class);
@Autowired
private InMemoryRuleRepositoryAdapter<FlowRuleEntity> repository;
@Autowired
private AppManagement appManagement;
@Autowired
private SentinelApiClient sentinelApiClient;
@GetMapping("/rules")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<FlowRuleEntity>> apiQueryMachineRules(@RequestParam String app,
@RequestParam String ip,
@RequestParam Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
if (!appManagement.isValidMachineOfApp(app, ip)) {
return Result.ofFail(-1, "given ip does not belong to given app");
}
try {
List<FlowRuleEntity> rules = sentinelApiClient.fetchFlowRuleOfMachine(app, ip, port);
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("Error when querying flow rules", throwable);
return Result.ofThrowable(-1, throwable);
}
}
private <R> Result<R> checkEntityInternal(FlowRuleEntity entity) {
if (StringUtil.isBlank(entity.getApp())) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isBlank(entity.getIp())) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (entity.getPort() == null) {
return Result.ofFail(-1, "port can't be null");
}
if (!appManagement.isValidMachineOfApp(entity.getApp(), entity.getIp())) {
return Result.ofFail(-1, "given ip does not belong to given app");
}
if (StringUtil.isBlank(entity.getLimitApp())) {
return Result.ofFail(-1, "limitApp can't be null or empty");
}
if (StringUtil.isBlank(entity.getResource())) {
return Result.ofFail(-1, "resource can't be null or empty");
}
if (entity.getGrade() == null) {
return Result.ofFail(-1, "grade can't be null");
}
if (entity.getGrade() != 0 && entity.getGrade() != 1) {
return Result.ofFail(-1, "grade must be 0 or 1, but " + entity.getGrade() + " got");
}
if (entity.getCount() == null || entity.getCount() < 0) {
return Result.ofFail(-1, "count should be at lease zero");
}
if (entity.getStrategy() == null) {
return Result.ofFail(-1, "strategy can't be null");
}
if (entity.getStrategy() != 0 && StringUtil.isBlank(entity.getRefResource())) {
return Result.ofFail(-1, "refResource can't be null or empty when strategy!=0");
}
if (entity.getControlBehavior() == null) {
return Result.ofFail(-1, "controlBehavior can't be null");
}
int controlBehavior = entity.getControlBehavior();
if (controlBehavior == 1 && entity.getWarmUpPeriodSec() == null) {
return Result.ofFail(-1, "warmUpPeriodSec can't be null when controlBehavior==1");
}
if (controlBehavior == 2 && entity.getMaxQueueingTimeMs() == null) {
return Result.ofFail(-1, "maxQueueingTimeMs can't be null when controlBehavior==2");
}
if (entity.isClusterMode() && entity.getClusterConfig() == null) {
return Result.ofFail(-1, "cluster config should be valid");
}
return null;
}
@PostMapping("/rule")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<FlowRuleEntity> apiAddFlowRule(@RequestBody FlowRuleEntity entity) {
Result<FlowRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setId(null);
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
entity.setLimitApp(entity.getLimitApp().trim());
entity.setResource(entity.getResource().trim());
try {
entity = repository.save(entity);
publishRules(entity.getApp(), entity.getIp(), entity.getPort()).get(5000, TimeUnit.MILLISECONDS);
return Result.ofSuccess(entity);
} catch (Throwable t) {
Throwable e = t instanceof ExecutionException ? t.getCause() : t;
logger.error("Failed to add new flow rule, app={}, ip={}", entity.getApp(), entity.getIp(), e);
return Result.ofFail(-1, e.getMessage());
}
}
@PutMapping("/save.json")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<FlowRuleEntity> apiUpdateFlowRule(Long id, String app,
String limitApp, String resource, Integer grade,
Double count, Integer strategy, String refResource,
Integer controlBehavior, Integer warmUpPeriodSec,
Integer maxQueueingTimeMs) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
FlowRuleEntity entity = repository.findById(id);
if (entity == null) {
return Result.ofFail(-1, "id " + id + " dose not exist");
}
if (StringUtil.isNotBlank(app)) {
entity.setApp(app.trim());
}
if (StringUtil.isNotBlank(limitApp)) {
entity.setLimitApp(limitApp.trim());
}
if (StringUtil.isNotBlank(resource)) {
entity.setResource(resource.trim());
}
if (grade != null) {
if (grade != 0 && grade != 1) {
return Result.ofFail(-1, "grade must be 0 or 1, but " + grade + " got");
}
entity.setGrade(grade);
}
if (count != null) {
entity.setCount(count);
}
if (strategy != null) {
if (strategy != 0 && strategy != 1 && strategy != 2) {
return Result.ofFail(-1, "strategy must be in [0, 1, 2], but " + strategy + " got");
}
entity.setStrategy(strategy);
if (strategy != 0) {
if (StringUtil.isBlank(refResource)) {
return Result.ofFail(-1, "refResource can't be null or empty when strategy!=0");
}
entity.setRefResource(refResource.trim());
}
}
if (controlBehavior != null) {
if (controlBehavior != 0 && controlBehavior != 1 && controlBehavior != 2) {
return Result.ofFail(-1, "controlBehavior must be in [0, 1, 2], but " + controlBehavior + " got");
}
if (controlBehavior == 1 && warmUpPeriodSec == null) {
return Result.ofFail(-1, "warmUpPeriodSec can't be null when controlBehavior==1");
}
if (controlBehavior == 2 && maxQueueingTimeMs == null) {
return Result.ofFail(-1, "maxQueueingTimeMs can't be null when controlBehavior==2");
}
entity.setControlBehavior(controlBehavior);
if (warmUpPeriodSec != null) {
entity.setWarmUpPeriodSec(warmUpPeriodSec);
}
if (maxQueueingTimeMs != null) {
entity.setMaxQueueingTimeMs(maxQueueingTimeMs);
}
}
Date date = new Date();
entity.setGmtModified(date);
try {
entity = repository.save(entity);
if (entity == null) {
return Result.ofFail(-1, "save entity fail: null");
}
publishRules(entity.getApp(), entity.getIp(), entity.getPort()).get(5000, TimeUnit.MILLISECONDS);
return Result.ofSuccess(entity);
} catch (Throwable t) {
Throwable e = t instanceof ExecutionException ? t.getCause() : t;
logger.error("Error when updating flow rules, app={}, ip={}, ruleId={}", entity.getApp(),
entity.getIp(), id, e);
return Result.ofFail(-1, e.getMessage());
}
}
@DeleteMapping("/delete.json")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<Long> apiDeleteFlowRule(Long id) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
FlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
} catch (Exception e) {
return Result.ofFail(-1, e.getMessage());
}
try {
publishRules(oldEntity.getApp(), oldEntity.getIp(), oldEntity.getPort()).get(5000, TimeUnit.MILLISECONDS);
return Result.ofSuccess(id);
} catch (Throwable t) {
Throwable e = t instanceof ExecutionException ? t.getCause() : t;
logger.error("Error when deleting flow rules, app={}, ip={}, id={}", oldEntity.getApp(),
oldEntity.getIp(), id, e);
return Result.ofFail(-1, e.getMessage());
}
}
private CompletableFuture<Void> publishRules(String app, String ip, Integer port) {
List<FlowRuleEntity> rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.setFlowRuleOfMachineAsync(app, ip, port, rules);
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import org.apache.http.conn.util.InetAddressUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
@RequestMapping(value = "/registry", produces = MediaType.APPLICATION_JSON_VALUE)
public class MachineRegistryController {
private final Logger logger = LoggerFactory.getLogger(MachineRegistryController.class);
@Autowired
private AppManagement appManagement;
@ResponseBody
@RequestMapping("/machine")
public Result<?> receiveHeartBeat(String app,
@RequestParam(value = "app_type", required = false, defaultValue = "0")
Integer appType, Long version, String v, String hostname, String ip,
Integer port) {
if (StringUtil.isBlank(app) || app.length() > 256) {
return Result.ofFail(-1, "invalid appName");
}
if (StringUtil.isBlank(ip) || ip.length() > 128) {
return Result.ofFail(-1, "invalid ip: " + ip);
}
if (!InetAddressUtils.isIPv4Address(ip) && !InetAddressUtils.isIPv6Address(ip)) {
return Result.ofFail(-1, "invalid ip: " + ip);
}
if (port == null || port < -1) {
return Result.ofFail(-1, "invalid port");
}
if (hostname != null && hostname.length() > 256) {
return Result.ofFail(-1, "hostname too long");
}
if (port == -1) {
logger.warn("Receive heartbeat from " + ip + " but port not set yet");
return Result.ofFail(-1, "your port not set yet");
}
String sentinelVersion = StringUtil.isBlank(v) ? "unknown" : v;
version = version == null ? System.currentTimeMillis() : version;
try {
MachineInfo machineInfo = new MachineInfo();
machineInfo.setApp(app);
machineInfo.setAppType(appType);
machineInfo.setHostname(hostname);
machineInfo.setIp(ip);
machineInfo.setPort(port);
machineInfo.setHeartbeatVersion(version);
machineInfo.setLastHeartbeat(System.currentTimeMillis());
machineInfo.setVersion(sentinelVersion);
appManagement.addMachine(machineInfo);
return Result.ofSuccessMsg("success");
} catch (Exception e) {
logger.error("Receive heartbeat error", e);
return Result.ofFail(-1, e.getMessage());
}
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import java.util.concurrent.ConcurrentHashMap;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.repository.metric.MetricsRepository;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.MetricEntity;
import com.alibaba.csp.sentinel.dashboard.domain.vo.MetricVo;
/**
* @author leyou
*/
@Controller
@RequestMapping(value = "/metric", produces = MediaType.APPLICATION_JSON_VALUE)
public class MetricController {
private static Logger logger = LoggerFactory.getLogger(MetricController.class);
private static final long maxQueryIntervalMs = 1000 * 60 * 60;
@Autowired
private MetricsRepository<MetricEntity> metricStore;
@ResponseBody
@RequestMapping("/queryTopResourceMetric.json")
public Result<?> queryTopResourceMetric(final String app,
Integer pageIndex,
Integer pageSize,
Boolean desc,
Long startTime, Long endTime, String searchKey) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (pageIndex == null || pageIndex <= 0) {
pageIndex = 1;
}
if (pageSize == null) {
pageSize = 6;
}
if (pageSize >= 20) {
pageSize = 20;
}
if (desc == null) {
desc = true;
}
if (endTime == null) {
endTime = System.currentTimeMillis();
}
if (startTime == null) {
startTime = endTime - 1000 * 60 * 5;
}
if (endTime - startTime > maxQueryIntervalMs) {
return Result.ofFail(-1, "time intervalMs is too big, must <= 1h");
}
List<String> resources = metricStore.listResourcesOfApp(app);
logger.debug("queryTopResourceMetric(), resources.size()={}", resources.size());
if (resources == null || resources.isEmpty()) {
return Result.ofSuccess(null);
}
if (!desc) {
Collections.reverse(resources);
}
if (StringUtil.isNotEmpty(searchKey)) {
List<String> searched = new ArrayList<>();
for (String resource : resources) {
if (resource.contains(searchKey)) {
searched.add(resource);
}
}
resources = searched;
}
int totalPage = (resources.size() + pageSize - 1) / pageSize;
List<String> topResource = new ArrayList<>();
if (pageIndex <= totalPage) {
topResource = resources.subList((pageIndex - 1) * pageSize,
Math.min(pageIndex * pageSize, resources.size()));
}
final Map<String, Iterable<MetricVo>> map = new ConcurrentHashMap<>();
logger.debug("topResource={}", topResource);
long time = System.currentTimeMillis();
for (final String resource : topResource) {
List<MetricEntity> entities = metricStore.queryByAppAndResourceBetween(
app, resource, startTime, endTime);
logger.debug("resource={}, entities.size()={}", resource, entities == null ? "null" : entities.size());
List<MetricVo> vos = MetricVo.fromMetricEntities(entities, resource);
Iterable<MetricVo> vosSorted = sortMetricVoAndDistinct(vos);
map.put(resource, vosSorted);
}
logger.debug("queryTopResourceMetric() total query time={} ms", System.currentTimeMillis() - time);
Map<String, Object> resultMap = new HashMap<>(16);
resultMap.put("totalCount", resources.size());
resultMap.put("totalPage", totalPage);
resultMap.put("pageIndex", pageIndex);
resultMap.put("pageSize", pageSize);
Map<String, Iterable<MetricVo>> map2 = new LinkedHashMap<>();
// order matters.
for (String identity : topResource) {
map2.put(identity, map.get(identity));
}
resultMap.put("metric", map2);
return Result.ofSuccess(resultMap);
}
@ResponseBody
@RequestMapping("/queryByAppAndResource.json")
public Result<?> queryByAppAndResource(String app, String identity, Long startTime, Long endTime) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isEmpty(identity)) {
return Result.ofFail(-1, "identity can't be null or empty");
}
if (endTime == null) {
endTime = System.currentTimeMillis();
}
if (startTime == null) {
startTime = endTime - 1000 * 60;
}
if (endTime - startTime > maxQueryIntervalMs) {
return Result.ofFail(-1, "time intervalMs is too big, must <= 1h");
}
List<MetricEntity> entities = metricStore.queryByAppAndResourceBetween(
app, identity, startTime, endTime);
List<MetricVo> vos = MetricVo.fromMetricEntities(entities, identity);
return Result.ofSuccess(sortMetricVoAndDistinct(vos));
}
private Iterable<MetricVo> sortMetricVoAndDistinct(List<MetricVo> vos) {
if (vos == null) {
return null;
}
Map<Long, MetricVo> map = new TreeMap<>();
for (MetricVo vo : vos) {
MetricVo oldVo = map.get(vo.getTimestamp());
if (oldVo == null || vo.getGmtCreate() > oldVo.getGmtCreate()) {
map.put(vo.getTimestamp(), vo);
}
}
return map.values();
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.Date;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.client.CommandNotFoundException;
import com.alibaba.csp.sentinel.dashboard.client.SentinelApiClient;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.slots.block.RuleConstant;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.SentinelVersion;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.ParamFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.repository.rule.RuleRepository;
import com.alibaba.csp.sentinel.dashboard.util.VersionUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* @author Eric Zhao
* @since 0.2.1
*/
@RestController
@RequestMapping(value = "/paramFlow")
public class ParamFlowRuleController {
private final Logger logger = LoggerFactory.getLogger(ParamFlowRuleController.class);
@Autowired
private SentinelApiClient sentinelApiClient;
@Autowired
private AppManagement appManagement;
@Autowired
private RuleRepository<ParamFlowRuleEntity, Long> repository;
private boolean checkIfSupported(String app, String ip, int port) {
try {
return Optional.ofNullable(appManagement.getDetailApp(app))
.flatMap(e -> e.getMachine(ip, port))
.flatMap(m -> VersionUtils.parseVersion(m.getVersion())
.map(v -> v.greaterOrEqual(version020)))
.orElse(true);
// If error occurred or cannot retrieve machine info, return true.
} catch (Exception ex) {
return true;
}
}
@GetMapping("/rules")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<ParamFlowRuleEntity>> apiQueryAllRulesForMachine(@RequestParam String app,
@RequestParam String ip,
@RequestParam Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip cannot be null or empty");
}
if (port == null || port <= 0) {
return Result.ofFail(-1, "Invalid parameter: port");
}
if (!appManagement.isValidMachineOfApp(app, ip)) {
return Result.ofFail(-1, "given ip does not belong to given app");
}
if (!checkIfSupported(app, ip, port)) {
return unsupportedVersion();
}
try {
return sentinelApiClient.fetchParamFlowRulesOfMachine(app, ip, port)
.thenApply(repository::saveAll)
.thenApply(Result::ofSuccess)
.get();
} catch (ExecutionException ex) {
logger.error("Error when querying parameter flow rules", ex.getCause());
if (isNotSupported(ex.getCause())) {
return unsupportedVersion();
} else {
return Result.ofThrowable(-1, ex.getCause());
}
} catch (Throwable throwable) {
logger.error("Error when querying parameter flow rules", throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
private boolean isNotSupported(Throwable ex) {
return ex instanceof CommandNotFoundException;
}
@PostMapping("/rule")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<ParamFlowRuleEntity> apiAddParamFlowRule(@RequestBody ParamFlowRuleEntity entity) {
Result<ParamFlowRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
if (!checkIfSupported(entity.getApp(), entity.getIp(), entity.getPort())) {
return unsupportedVersion();
}
entity.setId(null);
entity.getRule().setResource(entity.getResource().trim());
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
publishRules(entity.getApp(), entity.getIp(), entity.getPort()).get();
return Result.ofSuccess(entity);
} catch (ExecutionException ex) {
logger.error("Error when adding new parameter flow rules", ex.getCause());
if (isNotSupported(ex.getCause())) {
return unsupportedVersion();
} else {
return Result.ofThrowable(-1, ex.getCause());
}
} catch (Throwable throwable) {
logger.error("Error when adding new parameter flow rules", throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
private <R> Result<R> checkEntityInternal(ParamFlowRuleEntity entity) {
if (entity == null) {
return Result.ofFail(-1, "bad rule body");
}
if (StringUtil.isBlank(entity.getApp())) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isBlank(entity.getIp())) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (entity.getPort() == null || entity.getPort() <= 0) {
return Result.ofFail(-1, "port can't be null");
}
if (entity.getRule() == null) {
return Result.ofFail(-1, "rule can't be null");
}
if (StringUtil.isBlank(entity.getResource())) {
return Result.ofFail(-1, "resource name cannot be null or empty");
}
if (entity.getCount() < 0) {
return Result.ofFail(-1, "count should be valid");
}
if (entity.getGrade() != RuleConstant.FLOW_GRADE_QPS) {
return Result.ofFail(-1, "Unknown mode (blockGrade) for parameter flow control");
}
if (entity.getParamIdx() == null || entity.getParamIdx() < 0) {
return Result.ofFail(-1, "paramIdx should be valid");
}
if (entity.getDurationInSec() <= 0) {
return Result.ofFail(-1, "durationInSec should be valid");
}
if (entity.getControlBehavior() < 0) {
return Result.ofFail(-1, "controlBehavior should be valid");
}
return null;
}
@PutMapping("/rule/{id}")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<ParamFlowRuleEntity> apiUpdateParamFlowRule(@PathVariable("id") Long id,
@RequestBody ParamFlowRuleEntity entity) {
if (id == null || id <= 0) {
return Result.ofFail(-1, "Invalid id");
}
ParamFlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofFail(-1, "id " + id + " does not exist");
}
Result<ParamFlowRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
if (!checkIfSupported(entity.getApp(), entity.getIp(), entity.getPort())) {
return unsupportedVersion();
}
entity.setId(id);
Date date = new Date();
entity.setGmtCreate(oldEntity.getGmtCreate());
entity.setGmtModified(date);
try {
entity = repository.save(entity);
publishRules(entity.getApp(), entity.getIp(), entity.getPort()).get();
return Result.ofSuccess(entity);
} catch (ExecutionException ex) {
logger.error("Error when updating parameter flow rules, id=" + id, ex.getCause());
if (isNotSupported(ex.getCause())) {
return unsupportedVersion();
} else {
return Result.ofThrowable(-1, ex.getCause());
}
} catch (Throwable throwable) {
logger.error("Error when updating parameter flow rules, id=" + id, throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
@DeleteMapping("/rule/{id}")
@AuthAction(PrivilegeType.DELETE_RULE)
public Result<Long> apiDeleteRule(@PathVariable("id") Long id) {
if (id == null) {
return Result.ofFail(-1, "id cannot be null");
}
ParamFlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
publishRules(oldEntity.getApp(), oldEntity.getIp(), oldEntity.getPort()).get();
return Result.ofSuccess(id);
} catch (ExecutionException ex) {
logger.error("Error when deleting parameter flow rules", ex.getCause());
if (isNotSupported(ex.getCause())) {
return unsupportedVersion();
} else {
return Result.ofThrowable(-1, ex.getCause());
}
} catch (Throwable throwable) {
logger.error("Error when deleting parameter flow rules", throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
private CompletableFuture<Void> publishRules(String app, String ip, Integer port) {
List<ParamFlowRuleEntity> rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.setParamFlowRuleOfMachine(app, ip, port, rules);
}
private <R> Result<R> unsupportedVersion() {
return Result.ofFail(4041,
"Sentinel client not supported for parameter flow control (unsupported version or dependency absent)");
}
private final SentinelVersion version020 = new SentinelVersion().setMinorVersion(2);
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.List;
import java.util.stream.Collectors;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.command.vo.NodeVo;
import com.alibaba.csp.sentinel.dashboard.domain.ResourceTreeNode;
import com.alibaba.csp.sentinel.dashboard.client.SentinelApiClient;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.domain.vo.ResourceVo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author Carpenter Lee
*/
@RestController
@RequestMapping(value = "/resource")
public class ResourceController {
private static Logger logger = LoggerFactory.getLogger(ResourceController.class);
@Autowired
private SentinelApiClient httpFetcher;
/**
* Fetch real time statistics info of the machine.
*
* @param ip ip to fetch
* @param port port of the ip
* @param type one of [root, default, cluster], 'root' means fetching from tree root node, 'default' means
* fetching from tree default node, 'cluster' means fetching from cluster node.
* @param searchKey key to search
* @return node statistics info.
*/
@GetMapping("/machineResource.json")
public Result<List<ResourceVo>> fetchResourceChainListOfMachine(String ip, Integer port, String type,
String searchKey) {
if (StringUtil.isEmpty(ip) || port == null) {
return Result.ofFail(-1, "invalid param, give ip, port");
}
final String ROOT = "root";
final String DEFAULT = "default";
if (StringUtil.isEmpty(type)) {
type = ROOT;
}
if (ROOT.equalsIgnoreCase(type) || DEFAULT.equalsIgnoreCase(type)) {
List<NodeVo> nodeVos = httpFetcher.fetchResourceOfMachine(ip, port, type);
if (nodeVos == null) {
return Result.ofSuccess(null);
}
ResourceTreeNode treeNode = ResourceTreeNode.fromNodeVoList(nodeVos);
treeNode.searchIgnoreCase(searchKey);
return Result.ofSuccess(ResourceVo.fromResourceTreeNode(treeNode));
} else {
// Normal (cluster node).
List<NodeVo> nodeVos = httpFetcher.fetchClusterNodeOfMachine(ip, port, true);
if (nodeVos == null) {
return Result.ofSuccess(null);
}
if (StringUtil.isNotEmpty(searchKey)) {
nodeVos = nodeVos.stream().filter(node -> node.getResource()
.toLowerCase().contains(searchKey.toLowerCase()))
.collect(Collectors.toList());
}
return Result.ofSuccess(ResourceVo.fromNodeVoList(nodeVos));
}
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import java.util.Date;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.dashboard.repository.rule.RuleRepository;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.SystemRuleEntity;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.client.SentinelApiClient;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author leyou(lihao)
*/
@RestController
@RequestMapping("/system")
public class SystemController {
private final Logger logger = LoggerFactory.getLogger(SystemController.class);
@Autowired
private RuleRepository<SystemRuleEntity, Long> repository;
@Autowired
private SentinelApiClient sentinelApiClient;
@Autowired
private AppManagement appManagement;
private <R> Result<R> checkBasicParams(String app, String ip, Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
if (!appManagement.isValidMachineOfApp(app, ip)) {
return Result.ofFail(-1, "given ip does not belong to given app");
}
if (port <= 0 || port > 65535) {
return Result.ofFail(-1, "port should be in (0, 65535)");
}
return null;
}
@GetMapping("/rules.json")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<SystemRuleEntity>> apiQueryMachineRules(String app, String ip,
Integer port) {
Result<List<SystemRuleEntity>> checkResult = checkBasicParams(app, ip, port);
if (checkResult != null) {
return checkResult;
}
try {
List<SystemRuleEntity> rules = sentinelApiClient.fetchSystemRuleOfMachine(app, ip, port);
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("Query machine system rules error", throwable);
return Result.ofThrowable(-1, throwable);
}
}
private int countNotNullAndNotNegative(Number... values) {
int notNullCount = 0;
for (int i = 0; i < values.length; i++) {
if (values[i] != null && values[i].doubleValue() >= 0) {
notNullCount++;
}
}
return notNullCount;
}
@RequestMapping("/new.json")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<SystemRuleEntity> apiAdd(String app, String ip, Integer port,
Double highestSystemLoad, Double highestCpuUsage, Long avgRt,
Long maxThread, Double qps) {
Result<SystemRuleEntity> checkResult = checkBasicParams(app, ip, port);
if (checkResult != null) {
return checkResult;
}
int notNullCount = countNotNullAndNotNegative(highestSystemLoad, avgRt, maxThread, qps, highestCpuUsage);
if (notNullCount != 1) {
return Result.ofFail(-1, "only one of [highestSystemLoad, avgRt, maxThread, qps,highestCpuUsage] "
+ "value must be set > 0, but " + notNullCount + " values get");
}
if (null != highestCpuUsage && highestCpuUsage > 1) {
return Result.ofFail(-1, "highestCpuUsage must between [0.0, 1.0]");
}
SystemRuleEntity entity = new SystemRuleEntity();
entity.setApp(app.trim());
entity.setIp(ip.trim());
entity.setPort(port);
// -1 is a fake value
if (null != highestSystemLoad) {
entity.setHighestSystemLoad(highestSystemLoad);
} else {
entity.setHighestSystemLoad(-1D);
}
if (null != highestCpuUsage) {
entity.setHighestCpuUsage(highestCpuUsage);
} else {
entity.setHighestCpuUsage(-1D);
}
if (avgRt != null) {
entity.setAvgRt(avgRt);
} else {
entity.setAvgRt(-1L);
}
if (maxThread != null) {
entity.setMaxThread(maxThread);
} else {
entity.setMaxThread(-1L);
}
if (qps != null) {
entity.setQps(qps);
} else {
entity.setQps(-1D);
}
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("Add SystemRule error", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(app, ip, port)) {
logger.warn("Publish system rules fail after rule add");
}
return Result.ofSuccess(entity);
}
@GetMapping("/save.json")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<SystemRuleEntity> apiUpdateIfNotNull(Long id, String app, Double highestSystemLoad,
Double highestCpuUsage, Long avgRt, Long maxThread, Double qps) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
SystemRuleEntity entity = repository.findById(id);
if (entity == null) {
return Result.ofFail(-1, "id " + id + " dose not exist");
}
if (StringUtil.isNotBlank(app)) {
entity.setApp(app.trim());
}
if (highestSystemLoad != null) {
if (highestSystemLoad < 0) {
return Result.ofFail(-1, "highestSystemLoad must >= 0");
}
entity.setHighestSystemLoad(highestSystemLoad);
}
if (highestCpuUsage != null) {
if (highestCpuUsage < 0) {
return Result.ofFail(-1, "highestCpuUsage must >= 0");
}
if (highestCpuUsage > 1) {
return Result.ofFail(-1, "highestCpuUsage must <= 1");
}
entity.setHighestCpuUsage(highestCpuUsage);
}
if (avgRt != null) {
if (avgRt < 0) {
return Result.ofFail(-1, "avgRt must >= 0");
}
entity.setAvgRt(avgRt);
}
if (maxThread != null) {
if (maxThread < 0) {
return Result.ofFail(-1, "maxThread must >= 0");
}
entity.setMaxThread(maxThread);
}
if (qps != null) {
if (qps < 0) {
return Result.ofFail(-1, "qps must >= 0");
}
entity.setQps(qps);
}
Date date = new Date();
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("save error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(entity.getApp(), entity.getIp(), entity.getPort())) {
logger.info("publish system rules fail after rule update");
}
return Result.ofSuccess(entity);
}
@RequestMapping("/delete.json")
@AuthAction(PrivilegeType.DELETE_RULE)
public Result<?> delete(Long id) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
SystemRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
} catch (Throwable throwable) {
logger.error("delete error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(oldEntity.getApp(), oldEntity.getIp(), oldEntity.getPort())) {
logger.info("publish system rules fail after rule delete");
}
return Result.ofSuccess(id);
}
private boolean publishRules(String app, String ip, Integer port) {
List<SystemRuleEntity> rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.setSystemRuleOfMachine(app, ip, port, rules);
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/VersionController.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.util.StringUtil;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author hisenyuan
* @since 1.7.0
*/
@RestController
public class VersionController {
private static final String VERSION_PATTERN = "-";
@Value("${sentinel.dashboard.version:}")
private String sentinelDashboardVersion;
@GetMapping("/version")
public Result<String> apiGetVersion() {
if (StringUtil.isNotBlank(sentinelDashboardVersion)) {
String res = sentinelDashboardVersion;
if (sentinelDashboardVersion.contains(VERSION_PATTERN)) {
res = sentinelDashboardVersion.substring(0, sentinelDashboardVersion.indexOf(VERSION_PATTERN));
}
return Result.ofSuccess(res);
} else {
return Result.ofFail(1, "getVersion failed: empty version");
}
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller.cluster;
import java.util.Collections;
import java.util.Set;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.ClusterAppFullAssignRequest;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.ClusterAppAssignResultVO;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.ClusterAppSingleServerAssignRequest;
import com.alibaba.csp.sentinel.dashboard.service.ClusterAssignService;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author Eric Zhao
* @since 1.4.1
*/
@RestController
@RequestMapping("/cluster/assign")
public class ClusterAssignController {
private final Logger logger = LoggerFactory.getLogger(ClusterAssignController.class);
@Autowired
private ClusterAssignService clusterAssignService;
@PostMapping("/all_server/{app}")
public Result<ClusterAppAssignResultVO> apiAssignAllClusterServersOfApp(@PathVariable String app,
@RequestBody
ClusterAppFullAssignRequest assignRequest) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
if (assignRequest == null || assignRequest.getClusterMap() == null
|| assignRequest.getRemainingList() == null) {
return Result.ofFail(-1, "bad request body");
}
try {
return Result.ofSuccess(clusterAssignService.applyAssignToApp(app, assignRequest.getClusterMap(),
assignRequest.getRemainingList()));
} catch (Throwable throwable) {
logger.error("Error when assigning full cluster servers for app: " + app, throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
@PostMapping("/single_server/{app}")
public Result<ClusterAppAssignResultVO> apiAssignSingleClusterServersOfApp(@PathVariable String app,
@RequestBody ClusterAppSingleServerAssignRequest assignRequest) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
if (assignRequest == null || assignRequest.getClusterMap() == null) {
return Result.ofFail(-1, "bad request body");
}
try {
return Result.ofSuccess(clusterAssignService.applyAssignToApp(app, Collections.singletonList(assignRequest.getClusterMap()),
assignRequest.getRemainingList()));
} catch (Throwable throwable) {
logger.error("Error when assigning single cluster servers for app: " + app, throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
@PostMapping("/unbind_server/{app}")
public Result<ClusterAppAssignResultVO> apiUnbindClusterServersOfApp(@PathVariable String app,
@RequestBody Set<String> machineIds) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
if (machineIds == null || machineIds.isEmpty()) {
return Result.ofFail(-1, "bad request body");
}
try {
return Result.ofSuccess(clusterAssignService.unbindClusterServers(app, machineIds));
} catch (Throwable throwable) {
logger.error("Error when unbinding cluster server {} for app <{}>", machineIds, app, throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/cluster/ClusterConfigController.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller.cluster;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.ExecutionException;
import com.alibaba.csp.sentinel.cluster.ClusterStateManager;
import com.alibaba.csp.sentinel.dashboard.client.CommandNotFoundException;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.SentinelVersion;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.request.ClusterClientModifyRequest;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.request.ClusterModifyRequest;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.request.ClusterServerModifyRequest;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.state.AppClusterClientStateWrapVO;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.state.AppClusterServerStateWrapVO;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.state.ClusterUniversalStatePairVO;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.state.ClusterUniversalStateVO;
import com.alibaba.csp.sentinel.dashboard.service.ClusterConfigService;
import com.alibaba.csp.sentinel.dashboard.util.ClusterEntityUtils;
import com.alibaba.csp.sentinel.dashboard.util.VersionUtils;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* @author Eric Zhao
* @since 1.4.0
*/
@RestController
@RequestMapping(value = "/cluster")
public class ClusterConfigController {
private final Logger logger = LoggerFactory.getLogger(ClusterConfigController.class);
private final SentinelVersion version140 = new SentinelVersion().setMajorVersion(1).setMinorVersion(4);
@Autowired
private AppManagement appManagement;
@Autowired
private ClusterConfigService clusterConfigService;
@PostMapping("/config/modify_single")
public Result<Boolean> apiModifyClusterConfig(@RequestBody String payload) {
if (StringUtil.isBlank(payload)) {
return Result.ofFail(-1, "empty request body");
}
try {
JSONObject body = JSON.parseObject(payload);
if (body.containsKey(KEY_MODE)) {
int mode = body.getInteger(KEY_MODE);
switch (mode) {
case ClusterStateManager.CLUSTER_CLIENT:
ClusterClientModifyRequest data = JSON.parseObject(payload, ClusterClientModifyRequest.class);
Result<Boolean> res = checkValidRequest(data);
if (res != null) {
return res;
}
clusterConfigService.modifyClusterClientConfig(data).get();
return Result.ofSuccess(true);
case ClusterStateManager.CLUSTER_SERVER:
ClusterServerModifyRequest d = JSON.parseObject(payload, ClusterServerModifyRequest.class);
Result<Boolean> r = checkValidRequest(d);
if (r != null) {
return r;
}
// TODO: bad design here, should refactor!
clusterConfigService.modifyClusterServerConfig(d).get();
return Result.ofSuccess(true);
default:
return Result.ofFail(-1, "invalid mode");
}
}
return Result.ofFail(-1, "invalid parameter");
} catch (ExecutionException ex) {
logger.error("Error when modifying cluster config", ex.getCause());
return errorResponse(ex);
} catch (Throwable ex) {
logger.error("Error when modifying cluster config", ex);
return Result.ofFail(-1, ex.getMessage());
}
}
private <T> Result<T> errorResponse(ExecutionException ex) {
if (isNotSupported(ex.getCause())) {
return unsupportedVersion();
} else {
return Result.ofThrowable(-1, ex.getCause());
}
}
@GetMapping("/state_single")
public Result<ClusterUniversalStateVO> apiGetClusterState(@RequestParam String app,
@RequestParam String ip,
@RequestParam Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip cannot be null or empty");
}
if (port == null || port <= 0) {
return Result.ofFail(-1, "Invalid parameter: port");
}
if (!checkIfSupported(app, ip, port)) {
return unsupportedVersion();
}
try {
return clusterConfigService.getClusterUniversalState(app, ip, port)
.thenApply(Result::ofSuccess)
.get();
} catch (ExecutionException ex) {
logger.error("Error when fetching cluster state", ex.getCause());
return errorResponse(ex);
} catch (Throwable throwable) {
logger.error("Error when fetching cluster state", throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
@GetMapping("/server_state/{app}")
public Result<List<AppClusterServerStateWrapVO>> apiGetClusterServerStateOfApp(@PathVariable String app) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
try {
return clusterConfigService.getClusterUniversalState(app)
.thenApply(ClusterEntityUtils::wrapToAppClusterServerState)
.thenApply(Result::ofSuccess)
.get();
} catch (ExecutionException ex) {
logger.error("Error when fetching cluster server state of app: " + app, ex.getCause());
return errorResponse(ex);
} catch (Throwable throwable) {
logger.error("Error when fetching cluster server state of app: " + app, throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
@GetMapping("/client_state/{app}")
public Result<List<AppClusterClientStateWrapVO>> apiGetClusterClientStateOfApp(@PathVariable String app) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
try {
return clusterConfigService.getClusterUniversalState(app)
.thenApply(ClusterEntityUtils::wrapToAppClusterClientState)
.thenApply(Result::ofSuccess)
.get();
} catch (ExecutionException ex) {
logger.error("Error when fetching cluster token client state of app: " + app, ex.getCause());
return errorResponse(ex);
} catch (Throwable throwable) {
logger.error("Error when fetching cluster token client state of app: " + app, throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
@GetMapping("/state/{app}")
public Result<List<ClusterUniversalStatePairVO>> apiGetClusterStateOfApp(@PathVariable String app) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app cannot be null or empty");
}
try {
return clusterConfigService.getClusterUniversalState(app)
.thenApply(Result::ofSuccess)
.get();
} catch (ExecutionException ex) {
logger.error("Error when fetching cluster state of app: " + app, ex.getCause());
return errorResponse(ex);
} catch (Throwable throwable) {
logger.error("Error when fetching cluster state of app: " + app, throwable);
return Result.ofFail(-1, throwable.getMessage());
}
}
private boolean isNotSupported(Throwable ex) {
return ex instanceof CommandNotFoundException;
}
private boolean checkIfSupported(String app, String ip, int port) {
try {
return Optional.ofNullable(appManagement.getDetailApp(app))
.flatMap(e -> e.getMachine(ip, port))
.flatMap(m -> VersionUtils.parseVersion(m.getVersion())
.map(v -> v.greaterOrEqual(version140)))
.orElse(true);
// If error occurred or cannot retrieve machine info, return true.
} catch (Exception ex) {
return true;
}
}
private Result<Boolean> checkValidRequest(ClusterModifyRequest request) {
if (StringUtil.isEmpty(request.getApp())) {
return Result.ofFail(-1, "app cannot be empty");
}
if (StringUtil.isEmpty(request.getIp())) {
return Result.ofFail(-1, "ip cannot be empty");
}
if (request.getPort() == null || request.getPort() < 0) {
return Result.ofFail(-1, "invalid port");
}
if (request.getMode() == null || request.getMode() < 0) {
return Result.ofFail(-1, "invalid mode");
}
if (!checkIfSupported(request.getApp(), request.getIp(), request.getPort())) {
return unsupportedVersion();
}
return null;
}
private <R> Result<R> unsupportedVersion() {
return Result.ofFail(4041, "Sentinel client not supported for cluster flow control (unsupported version or dependency absent)");
}
private static final String KEY_MODE = "mode";
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller.gateway;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.client.SentinelApiClient;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.ApiDefinitionEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.ApiPredicateItemEntity;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.api.AddApiReqVo;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.api.ApiPredicateItemVo;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.api.UpdateApiReqVo;
import com.alibaba.csp.sentinel.dashboard.repository.gateway.InMemApiDefinitionStore;
import com.alibaba.csp.sentinel.util.StringUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import java.util.*;
import static com.alibaba.csp.sentinel.adapter.gateway.common.SentinelGatewayConstants.*;
/**
* Gateway api Controller for manage gateway api definitions.
*
* @author cdfive
* @since 1.7.0
*/
@RestController
@RequestMapping(value = "/gateway/api")
public class GatewayApiController {
private final Logger logger = LoggerFactory.getLogger(GatewayApiController.class);
@Autowired
private InMemApiDefinitionStore repository;
@Autowired
private SentinelApiClient sentinelApiClient;
@GetMapping("/list.json")
@AuthAction(AuthService.PrivilegeType.READ_RULE)
public Result<List<ApiDefinitionEntity>> queryApis(String app, String ip, Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
try {
List<ApiDefinitionEntity> apis = sentinelApiClient.fetchApis(app, ip, port).get();
repository.saveAll(apis);
return Result.ofSuccess(apis);
} catch (Throwable throwable) {
logger.error("queryApis error:", throwable);
return Result.ofThrowable(-1, throwable);
}
}
@PostMapping("/new.json")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<ApiDefinitionEntity> addApi(HttpServletRequest request, @RequestBody AddApiReqVo reqVo) {
String app = reqVo.getApp();
if (StringUtil.isBlank(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
ApiDefinitionEntity entity = new ApiDefinitionEntity();
entity.setApp(app.trim());
String ip = reqVo.getIp();
if (StringUtil.isBlank(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
entity.setIp(ip.trim());
Integer port = reqVo.getPort();
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
entity.setPort(port);
// API名称
String apiName = reqVo.getApiName();
if (StringUtil.isBlank(apiName)) {
return Result.ofFail(-1, "apiName can't be null or empty");
}
entity.setApiName(apiName.trim());
// 匹配规则列表
List<ApiPredicateItemVo> predicateItems = reqVo.getPredicateItems();
if (CollectionUtils.isEmpty(predicateItems)) {
return Result.ofFail(-1, "predicateItems can't empty");
}
List<ApiPredicateItemEntity> predicateItemEntities = new ArrayList<>();
for (ApiPredicateItemVo predicateItem : predicateItems) {
ApiPredicateItemEntity predicateItemEntity = new ApiPredicateItemEntity();
// 匹配模式
Integer matchStrategy = predicateItem.getMatchStrategy();
if (!Arrays.asList(URL_MATCH_STRATEGY_EXACT, URL_MATCH_STRATEGY_PREFIX, URL_MATCH_STRATEGY_REGEX).contains(matchStrategy)) {
return Result.ofFail(-1, "invalid matchStrategy: " + matchStrategy);
}
predicateItemEntity.setMatchStrategy(matchStrategy);
// 匹配串
String pattern = predicateItem.getPattern();
if (StringUtil.isBlank(pattern)) {
return Result.ofFail(-1, "pattern can't be null or empty");
}
predicateItemEntity.setPattern(pattern);
predicateItemEntities.add(predicateItemEntity);
}
entity.setPredicateItems(new LinkedHashSet<>(predicateItemEntities));
// 检查API名称不能重复
List<ApiDefinitionEntity> allApis = repository.findAllByMachine(MachineInfo.of(app.trim(), ip.trim(), port));
if (allApis.stream().map(o -> o.getApiName()).anyMatch(o -> o.equals(apiName.trim()))) {
return Result.ofFail(-1, "apiName exists: " + apiName);
}
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("add gateway api error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishApis(app, ip, port)) {
logger.warn("publish gateway apis fail after add");
}
return Result.ofSuccess(entity);
}
@PostMapping("/save.json")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<ApiDefinitionEntity> updateApi(@RequestBody UpdateApiReqVo reqVo) {
String app = reqVo.getApp();
if (StringUtil.isBlank(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
Long id = reqVo.getId();
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
ApiDefinitionEntity entity = repository.findById(id);
if (entity == null) {
return Result.ofFail(-1, "api does not exist, id=" + id);
}
// 匹配规则列表
List<ApiPredicateItemVo> predicateItems = reqVo.getPredicateItems();
if (CollectionUtils.isEmpty(predicateItems)) {
return Result.ofFail(-1, "predicateItems can't empty");
}
List<ApiPredicateItemEntity> predicateItemEntities = new ArrayList<>();
for (ApiPredicateItemVo predicateItem : predicateItems) {
ApiPredicateItemEntity predicateItemEntity = new ApiPredicateItemEntity();
// 匹配模式
int matchStrategy = predicateItem.getMatchStrategy();
if (!Arrays.asList(URL_MATCH_STRATEGY_EXACT, URL_MATCH_STRATEGY_PREFIX, URL_MATCH_STRATEGY_REGEX).contains(matchStrategy)) {
return Result.ofFail(-1, "Invalid matchStrategy: " + matchStrategy);
}
predicateItemEntity.setMatchStrategy(matchStrategy);
// 匹配串
String pattern = predicateItem.getPattern();
if (StringUtil.isBlank(pattern)) {
return Result.ofFail(-1, "pattern can't be null or empty");
}
predicateItemEntity.setPattern(pattern);
predicateItemEntities.add(predicateItemEntity);
}
entity.setPredicateItems(new LinkedHashSet<>(predicateItemEntities));
Date date = new Date();
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("update gateway api error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishApis(app, entity.getIp(), entity.getPort())) {
logger.warn("publish gateway apis fail after update");
}
return Result.ofSuccess(entity);
}
@PostMapping("/delete.json")
@AuthAction(AuthService.PrivilegeType.DELETE_RULE)
public Result<Long> deleteApi(Long id) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
ApiDefinitionEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
} catch (Throwable throwable) {
logger.error("delete gateway api error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishApis(oldEntity.getApp(), oldEntity.getIp(), oldEntity.getPort())) {
logger.warn("publish gateway apis fail after delete");
}
return Result.ofSuccess(id);
}
private boolean publishApis(String app, String ip, Integer port) {
List<ApiDefinitionEntity> apis = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.modifyApis(app, ip, port, apis);
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/gateway/GatewayFlowRuleController.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller.gateway;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.client.SentinelApiClient;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayParamFlowItemEntity;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.rule.AddFlowRuleReqVo;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.rule.GatewayParamFlowItemVo;
import com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.rule.UpdateFlowRuleReqVo;
import com.alibaba.csp.sentinel.dashboard.repository.gateway.InMemGatewayFlowRuleStore;
import com.alibaba.csp.sentinel.util.StringUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import static com.alibaba.csp.sentinel.slots.block.RuleConstant.*;
import static com.alibaba.csp.sentinel.adapter.gateway.common.SentinelGatewayConstants.*;
import static com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayFlowRuleEntity.*;
/**
* Gateway flow rule Controller for manage gateway flow rules.
*
* @author cdfive
* @since 1.7.0
*/
@RestController
@RequestMapping(value = "/gateway/flow")
public class GatewayFlowRuleController {
private final Logger logger = LoggerFactory.getLogger(GatewayFlowRuleController.class);
@Autowired
private InMemGatewayFlowRuleStore repository;
@Autowired
private SentinelApiClient sentinelApiClient;
@GetMapping("/list.json")
@AuthAction(AuthService.PrivilegeType.READ_RULE)
public Result<List<GatewayFlowRuleEntity>> queryFlowRules(String app, String ip, Integer port) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isEmpty(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
try {
List<GatewayFlowRuleEntity> rules = sentinelApiClient.fetchGatewayFlowRules(app, ip, port).get();
repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("query gateway flow rules error:", throwable);
return Result.ofThrowable(-1, throwable);
}
}
@PostMapping("/new.json")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<GatewayFlowRuleEntity> addFlowRule(@RequestBody AddFlowRuleReqVo reqVo) {
String app = reqVo.getApp();
if (StringUtil.isBlank(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
GatewayFlowRuleEntity entity = new GatewayFlowRuleEntity();
entity.setApp(app.trim());
String ip = reqVo.getIp();
if (StringUtil.isBlank(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
entity.setIp(ip.trim());
Integer port = reqVo.getPort();
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
entity.setPort(port);
// API类型, Route ID或API分组
Integer resourceMode = reqVo.getResourceMode();
if (resourceMode == null) {
return Result.ofFail(-1, "resourceMode can't be null");
}
if (!Arrays.asList(RESOURCE_MODE_ROUTE_ID, RESOURCE_MODE_CUSTOM_API_NAME).contains(resourceMode)) {
return Result.ofFail(-1, "invalid resourceMode: " + resourceMode);
}
entity.setResourceMode(resourceMode);
// API名称
String resource = reqVo.getResource();
if (StringUtil.isBlank(resource)) {
return Result.ofFail(-1, "resource can't be null or empty");
}
entity.setResource(resource.trim());
// 针对请求属性
GatewayParamFlowItemVo paramItem = reqVo.getParamItem();
if (paramItem != null) {
GatewayParamFlowItemEntity itemEntity = new GatewayParamFlowItemEntity();
entity.setParamItem(itemEntity);
// 参数属性 0-ClientIP 1-Remote Host 2-Header 3-URL参数 4-Cookie
Integer parseStrategy = paramItem.getParseStrategy();
if (!Arrays.asList(PARAM_PARSE_STRATEGY_CLIENT_IP, PARAM_PARSE_STRATEGY_HOST, PARAM_PARSE_STRATEGY_HEADER
, PARAM_PARSE_STRATEGY_URL_PARAM, PARAM_PARSE_STRATEGY_COOKIE).contains(parseStrategy)) {
return Result.ofFail(-1, "invalid parseStrategy: " + parseStrategy);
}
itemEntity.setParseStrategy(paramItem.getParseStrategy());
// 当参数属性为2-Header 3-URL参数 4-Cookie时，参数名称必填
if (Arrays.asList(PARAM_PARSE_STRATEGY_HEADER, PARAM_PARSE_STRATEGY_URL_PARAM, PARAM_PARSE_STRATEGY_COOKIE).contains(parseStrategy)) {
// 参数名称
String fieldName = paramItem.getFieldName();
if (StringUtil.isBlank(fieldName)) {
return Result.ofFail(-1, "fieldName can't be null or empty");
}
itemEntity.setFieldName(paramItem.getFieldName());
}
String pattern = paramItem.getPattern();
// 如果匹配串不为空，验证匹配模式
if (StringUtil.isNotEmpty(pattern)) {
itemEntity.setPattern(pattern);
Integer matchStrategy = paramItem.getMatchStrategy();
if (!Arrays.asList(PARAM_MATCH_STRATEGY_EXACT, PARAM_MATCH_STRATEGY_CONTAINS, PARAM_MATCH_STRATEGY_REGEX).contains(matchStrategy)) {
return Result.ofFail(-1, "invalid matchStrategy: " + matchStrategy);
}
itemEntity.setMatchStrategy(matchStrategy);
}
}
// 阈值类型 0-线程数 1-QPS
Integer grade = reqVo.getGrade();
if (grade == null) {
return Result.ofFail(-1, "grade can't be null");
}
if (!Arrays.asList(FLOW_GRADE_THREAD, FLOW_GRADE_QPS).contains(grade)) {
return Result.ofFail(-1, "invalid grade: " + grade);
}
entity.setGrade(grade);
// QPS阈值
Double count = reqVo.getCount();
if (count == null) {
return Result.ofFail(-1, "count can't be null");
}
if (count < 0) {
return Result.ofFail(-1, "count should be at lease zero");
}
entity.setCount(count);
// 间隔
Long interval = reqVo.getInterval();
if (interval == null) {
return Result.ofFail(-1, "interval can't be null");
}
if (interval <= 0) {
return Result.ofFail(-1, "interval should be greater than zero");
}
entity.setInterval(interval);
// 间隔单位
Integer intervalUnit = reqVo.getIntervalUnit();
if (intervalUnit == null) {
return Result.ofFail(-1, "intervalUnit can't be null");
}
if (!Arrays.asList(INTERVAL_UNIT_SECOND, INTERVAL_UNIT_MINUTE, INTERVAL_UNIT_HOUR, INTERVAL_UNIT_DAY).contains(intervalUnit)) {
return Result.ofFail(-1, "Invalid intervalUnit: " + intervalUnit);
}
entity.setIntervalUnit(intervalUnit);
// 流控方式 0-快速失败 2-匀速排队
Integer controlBehavior = reqVo.getControlBehavior();
if (controlBehavior == null) {
return Result.ofFail(-1, "controlBehavior can't be null");
}
if (!Arrays.asList(CONTROL_BEHAVIOR_DEFAULT, CONTROL_BEHAVIOR_RATE_LIMITER).contains(controlBehavior)) {
return Result.ofFail(-1, "invalid controlBehavior: " + controlBehavior);
}
entity.setControlBehavior(controlBehavior);
if (CONTROL_BEHAVIOR_DEFAULT == controlBehavior) {
// 0-快速失败, 则Burst size必填
Integer burst = reqVo.getBurst();
if (burst == null) {
return Result.ofFail(-1, "burst can't be null");
}
if (burst < 0) {
return Result.ofFail(-1, "invalid burst: " + burst);
}
entity.setBurst(burst);
} else if (CONTROL_BEHAVIOR_RATE_LIMITER == controlBehavior) {
// 1-匀速排队, 则超时时间必填
Integer maxQueueingTimeoutMs = reqVo.getMaxQueueingTimeoutMs();
if (maxQueueingTimeoutMs == null) {
return Result.ofFail(-1, "maxQueueingTimeoutMs can't be null");
}
if (maxQueueingTimeoutMs < 0) {
return Result.ofFail(-1, "invalid maxQueueingTimeoutMs: " + maxQueueingTimeoutMs);
}
entity.setMaxQueueingTimeoutMs(maxQueueingTimeoutMs);
}
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("add gateway flow rule error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(app, ip, port)) {
logger.warn("publish gateway flow rules fail after add");
}
return Result.ofSuccess(entity);
}
@PostMapping("/save.json")
@AuthAction(AuthService.PrivilegeType.WRITE_RULE)
public Result<GatewayFlowRuleEntity> updateFlowRule(@RequestBody UpdateFlowRuleReqVo reqVo) {
String app = reqVo.getApp();
if (StringUtil.isBlank(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
Long id = reqVo.getId();
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
GatewayFlowRuleEntity entity = repository.findById(id);
if (entity == null) {
return Result.ofFail(-1, "gateway flow rule does not exist, id=" + id);
}
// 针对请求属性
GatewayParamFlowItemVo paramItem = reqVo.getParamItem();
if (paramItem != null) {
GatewayParamFlowItemEntity itemEntity = new GatewayParamFlowItemEntity();
entity.setParamItem(itemEntity);
// 参数属性 0-ClientIP 1-Remote Host 2-Header 3-URL参数 4-Cookie
Integer parseStrategy = paramItem.getParseStrategy();
if (!Arrays.asList(PARAM_PARSE_STRATEGY_CLIENT_IP, PARAM_PARSE_STRATEGY_HOST, PARAM_PARSE_STRATEGY_HEADER
, PARAM_PARSE_STRATEGY_URL_PARAM, PARAM_PARSE_STRATEGY_COOKIE).contains(parseStrategy)) {
return Result.ofFail(-1, "invalid parseStrategy: " + parseStrategy);
}
itemEntity.setParseStrategy(paramItem.getParseStrategy());
// 当参数属性为2-Header 3-URL参数 4-Cookie时，参数名称必填
if (Arrays.asList(PARAM_PARSE_STRATEGY_HEADER, PARAM_PARSE_STRATEGY_URL_PARAM, PARAM_PARSE_STRATEGY_COOKIE).contains(parseStrategy)) {
// 参数名称
String fieldName = paramItem.getFieldName();
if (StringUtil.isBlank(fieldName)) {
return Result.ofFail(-1, "fieldName can't be null or empty");
}
itemEntity.setFieldName(paramItem.getFieldName());
}
String pattern = paramItem.getPattern();
// 如果匹配串不为空，验证匹配模式
if (StringUtil.isNotEmpty(pattern)) {
itemEntity.setPattern(pattern);
Integer matchStrategy = paramItem.getMatchStrategy();
if (!Arrays.asList(PARAM_MATCH_STRATEGY_EXACT, PARAM_MATCH_STRATEGY_CONTAINS, PARAM_MATCH_STRATEGY_REGEX).contains(matchStrategy)) {
return Result.ofFail(-1, "invalid matchStrategy: " + matchStrategy);
}
itemEntity.setMatchStrategy(matchStrategy);
}
} else {
entity.setParamItem(null);
}
// 阈值类型 0-线程数 1-QPS
Integer grade = reqVo.getGrade();
if (grade == null) {
return Result.ofFail(-1, "grade can't be null");
}
if (!Arrays.asList(FLOW_GRADE_THREAD, FLOW_GRADE_QPS).contains(grade)) {
return Result.ofFail(-1, "invalid grade: " + grade);
}
entity.setGrade(grade);
// QPS阈值
Double count = reqVo.getCount();
if (count == null) {
return Result.ofFail(-1, "count can't be null");
}
if (count < 0) {
return Result.ofFail(-1, "count should be at lease zero");
}
entity.setCount(count);
// 间隔
Long interval = reqVo.getInterval();
if (interval == null) {
return Result.ofFail(-1, "interval can't be null");
}
if (interval <= 0) {
return Result.ofFail(-1, "interval should be greater than zero");
}
entity.setInterval(interval);
// 间隔单位
Integer intervalUnit = reqVo.getIntervalUnit();
if (intervalUnit == null) {
return Result.ofFail(-1, "intervalUnit can't be null");
}
if (!Arrays.asList(INTERVAL_UNIT_SECOND, INTERVAL_UNIT_MINUTE, INTERVAL_UNIT_HOUR, INTERVAL_UNIT_DAY).contains(intervalUnit)) {
return Result.ofFail(-1, "Invalid intervalUnit: " + intervalUnit);
}
entity.setIntervalUnit(intervalUnit);
// 流控方式 0-快速失败 2-匀速排队
Integer controlBehavior = reqVo.getControlBehavior();
if (controlBehavior == null) {
return Result.ofFail(-1, "controlBehavior can't be null");
}
if (!Arrays.asList(CONTROL_BEHAVIOR_DEFAULT, CONTROL_BEHAVIOR_RATE_LIMITER).contains(controlBehavior)) {
return Result.ofFail(-1, "invalid controlBehavior: " + controlBehavior);
}
entity.setControlBehavior(controlBehavior);
if (CONTROL_BEHAVIOR_DEFAULT == controlBehavior) {
// 0-快速失败, 则Burst size必填
Integer burst = reqVo.getBurst();
if (burst == null) {
return Result.ofFail(-1, "burst can't be null");
}
if (burst < 0) {
return Result.ofFail(-1, "invalid burst: " + burst);
}
entity.setBurst(burst);
} else if (CONTROL_BEHAVIOR_RATE_LIMITER == controlBehavior) {
// 2-匀速排队, 则超时时间必填
Integer maxQueueingTimeoutMs = reqVo.getMaxQueueingTimeoutMs();
if (maxQueueingTimeoutMs == null) {
return Result.ofFail(-1, "maxQueueingTimeoutMs can't be null");
}
if (maxQueueingTimeoutMs < 0) {
return Result.ofFail(-1, "invalid maxQueueingTimeoutMs: " + maxQueueingTimeoutMs);
}
entity.setMaxQueueingTimeoutMs(maxQueueingTimeoutMs);
}
Date date = new Date();
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("update gateway flow rule error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(app, entity.getIp(), entity.getPort())) {
logger.warn("publish gateway flow rules fail after update");
}
return Result.ofSuccess(entity);
}
@PostMapping("/delete.json")
@AuthAction(AuthService.PrivilegeType.DELETE_RULE)
public Result<Long> deleteFlowRule(Long id) {
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
GatewayFlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
} catch (Throwable throwable) {
logger.error("delete gateway flow rule error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(oldEntity.getApp(), oldEntity.getIp(), oldEntity.getPort())) {
logger.warn("publish gateway flow rules fail after delete");
}
return Result.ofSuccess(id);
}
private boolean publishRules(String app, String ip, Integer port) {
List<GatewayFlowRuleEntity> rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.modifyGatewayFlowRules(app, ip, port, rules);
}
}

226
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/v2/FlowControllerV2.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.controller.v2;
import java.util.Date;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.auth.AuthAction;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.FlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.repository.rule.InMemoryRuleRepositoryAdapter;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRuleProvider;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* Flow rule controller (v2).
*
* @author Eric Zhao
* @since 1.4.0
*/
@RestController
@RequestMapping(value = "/v2/flow")
public class FlowControllerV2 {
private final Logger logger = LoggerFactory.getLogger(FlowControllerV2.class);
@Autowired
private InMemoryRuleRepositoryAdapter<FlowRuleEntity> repository;
@Autowired
@Qualifier("flowRuleNacosProvider")
private DynamicRuleProvider<List<FlowRuleEntity>> ruleProvider;
@Autowired
@Qualifier("flowRuleNacosPublisher")
private DynamicRulePublisher<List<FlowRuleEntity>> rulePublisher;
@GetMapping("/rules")
@AuthAction(PrivilegeType.READ_RULE)
public Result<List<FlowRuleEntity>> apiQueryMachineRules(@RequestParam String app) {
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
try {
List<FlowRuleEntity> rules = ruleProvider.getRules(app);
if (rules != null && !rules.isEmpty()) {
for (FlowRuleEntity entity : rules) {
entity.setApp(app);
if (entity.getClusterConfig() != null && entity.getClusterConfig().getFlowId() != null) {
entity.setId(entity.getClusterConfig().getFlowId());
}
}
}
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("Error when querying flow rules", throwable);
return Result.ofThrowable(-1, throwable);
}
}
private <R> Result<R> checkEntityInternal(FlowRuleEntity entity) {
if (entity == null) {
return Result.ofFail(-1, "invalid body");
}
if (StringUtil.isBlank(entity.getApp())) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isBlank(entity.getLimitApp())) {
return Result.ofFail(-1, "limitApp can't be null or empty");
}
if (StringUtil.isBlank(entity.getResource())) {
return Result.ofFail(-1, "resource can't be null or empty");
}
if (entity.getGrade() == null) {
return Result.ofFail(-1, "grade can't be null");
}
if (entity.getGrade() != 0 && entity.getGrade() != 1) {
return Result.ofFail(-1, "grade must be 0 or 1, but " + entity.getGrade() + " got");
}
if (entity.getCount() == null || entity.getCount() < 0) {
return Result.ofFail(-1, "count should be at lease zero");
}
if (entity.getStrategy() == null) {
return Result.ofFail(-1, "strategy can't be null");
}
if (entity.getStrategy() != 0 && StringUtil.isBlank(entity.getRefResource())) {
return Result.ofFail(-1, "refResource can't be null or empty when strategy!=0");
}
if (entity.getControlBehavior() == null) {
return Result.ofFail(-1, "controlBehavior can't be null");
}
int controlBehavior = entity.getControlBehavior();
if (controlBehavior == 1 && entity.getWarmUpPeriodSec() == null) {
return Result.ofFail(-1, "warmUpPeriodSec can't be null when controlBehavior==1");
}
if (controlBehavior == 2 && entity.getMaxQueueingTimeMs() == null) {
return Result.ofFail(-1, "maxQueueingTimeMs can't be null when controlBehavior==2");
}
if (entity.isClusterMode() && entity.getClusterConfig() == null) {
return Result.ofFail(-1, "cluster config should be valid");
}
return null;
}
@PostMapping("/rule")
@AuthAction(value = PrivilegeType.WRITE_RULE)
public Result<FlowRuleEntity> apiAddFlowRule(@RequestBody FlowRuleEntity entity) {
Result<FlowRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setId(null);
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
entity.setLimitApp(entity.getLimitApp().trim());
entity.setResource(entity.getResource().trim());
try {
entity = repository.save(entity);
publishRules(entity.getApp());
} catch (Throwable throwable) {
logger.error("Failed to add flow rule", throwable);
return Result.ofThrowable(-1, throwable);
}
return Result.ofSuccess(entity);
}
@PutMapping("/rule/{id}")
@AuthAction(PrivilegeType.WRITE_RULE)
public Result<FlowRuleEntity> apiUpdateFlowRule(@PathVariable("id") Long id,
@RequestBody FlowRuleEntity entity) {
if (id == null || id <= 0) {
return Result.ofFail(-1, "Invalid id");
}
FlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofFail(-1, "id " + id + " does not exist");
}
if (entity == null) {
return Result.ofFail(-1, "invalid body");
}
entity.setApp(oldEntity.getApp());
entity.setIp(oldEntity.getIp());
entity.setPort(oldEntity.getPort());
Result<FlowRuleEntity> checkResult = checkEntityInternal(entity);
if (checkResult != null) {
return checkResult;
}
entity.setId(id);
Date date = new Date();
entity.setGmtCreate(oldEntity.getGmtCreate());
entity.setGmtModified(date);
try {
entity = repository.save(entity);
if (entity == null) {
return Result.ofFail(-1, "save entity fail");
}
publishRules(oldEntity.getApp());
} catch (Throwable throwable) {
logger.error("Failed to update flow rule", throwable);
return Result.ofThrowable(-1, throwable);
}
return Result.ofSuccess(entity);
}
@DeleteMapping("/rule/{id}")
@AuthAction(PrivilegeType.DELETE_RULE)
public Result<Long> apiDeleteRule(@PathVariable("id") Long id) {
if (id == null || id <= 0) {
return Result.ofFail(-1, "Invalid id");
}
FlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
try {
repository.delete(id);
publishRules(oldEntity.getApp());
} catch (Exception e) {
return Result.ofFail(-1, e.getMessage());
}
return Result.ofSuccess(id);
}
private void publishRules(/*@NonNull*/ String app) throws Exception {
List<FlowRuleEntity> rules = repository.findAllByApp(app);
rulePublisher.publish(app, rules);
}
}

106
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity;
import java.util.Date;
import com.alibaba.csp.sentinel.dashboard.discovery.AppInfo;
/**
* @author leyou
*/
public class ApplicationEntity {
private Long id;
private Date gmtCreate;
private Date gmtModified;
private String app;
private Integer appType;
private String activeConsole;
private Date lastFetch;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
public Date getGmtModified() {
return gmtModified;
}
public void setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public Integer getAppType() {
return appType;
}
public void setAppType(Integer appType) {
this.appType = appType;
}
public String getActiveConsole() {
return activeConsole;
}
public Date getLastFetch() {
return lastFetch;
}
public void setLastFetch(Date lastFetch) {
this.lastFetch = lastFetch;
}
public void setActiveConsole(String activeConsole) {
this.activeConsole = activeConsole;
}
public AppInfo toAppInfo() {
return new AppInfo(app, appType);
}
@Override
public String toString() {
return "ApplicationEntity{" +
"id=" + id +
", gmtCreate=" + gmtCreate +
", gmtModified=" + gmtModified +
", app='" + app + '\'' +
", activeConsole='" + activeConsole + '\'' +
", lastFetch=" + lastFetch +
'}';
}
}

125
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/MachineEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity;
import java.util.Date;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
/**
* @author leyou
*/
public class MachineEntity {
private Long id;
private Date gmtCreate;
private Date gmtModified;
private String app;
private String ip;
private String hostname;
private Date timestamp;
private Integer port;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
public Date getGmtModified() {
return gmtModified;
}
public void setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
public String getHostname() {
return hostname;
}
public void setHostname(String hostname) {
this.hostname = hostname;
}
public Date getTimestamp() {
return timestamp;
}
public void setTimestamp(Date timestamp) {
this.timestamp = timestamp;
}
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
public MachineInfo toMachineInfo() {
MachineInfo machineInfo = new MachineInfo();
machineInfo.setApp(app);
machineInfo.setHostname(hostname);
machineInfo.setIp(ip);
machineInfo.setPort(port);
machineInfo.setLastHeartbeat(timestamp.getTime());
machineInfo.setHeartbeatVersion(timestamp.getTime());
return machineInfo;
}
@Override
public String toString() {
return "MachineEntity{" +
"id=" + id +
", gmtCreate=" + gmtCreate +
", gmtModified=" + gmtModified +
", app='" + app + '\'' +
", ip='" + ip + '\'' +
", hostname='" + hostname + '\'' +
", timestamp=" + timestamp +
", port=" + port +
'}';
}
}

219
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/MetricEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity;
import java.util.Date;
/**
* @author leyou
*/
public class MetricEntity {
private Long id;
private Date gmtCreate;
private Date gmtModified;
private String app;
/**
* 监控信息的时间戳
*/
private Date timestamp;
private String resource;
private Long passQps;
private Long successQps;
private Long blockQps;
private Long exceptionQps;
/**
* summary rt of all success exit qps.
*/
private double rt;
/**
* 本次聚合的总条数
*/
private int count;
private int resourceCode;
public static MetricEntity copyOf(MetricEntity oldEntity) {
MetricEntity entity = new MetricEntity();
entity.setId(oldEntity.getId());
entity.setGmtCreate(oldEntity.getGmtCreate());
entity.setGmtModified(oldEntity.getGmtModified());
entity.setApp(oldEntity.getApp());
entity.setTimestamp(oldEntity.getTimestamp());
entity.setResource(oldEntity.getResource());
entity.setPassQps(oldEntity.getPassQps());
entity.setBlockQps(oldEntity.getBlockQps());
entity.setSuccessQps(oldEntity.getSuccessQps());
entity.setExceptionQps(oldEntity.getExceptionQps());
entity.setRt(oldEntity.getRt());
entity.setCount(oldEntity.getCount());
return entity;
}
public synchronized void addPassQps(Long passQps) {
this.passQps += passQps;
}
public synchronized void addBlockQps(Long blockQps) {
this.blockQps += blockQps;
}
public synchronized void addExceptionQps(Long exceptionQps) {
this.exceptionQps += exceptionQps;
}
public synchronized void addCount(int count) {
this.count += count;
}
public synchronized void addRtAndSuccessQps(double avgRt, Long successQps) {
this.rt += avgRt * successQps;
this.successQps += successQps;
}
/**
* {@link #rt} = {@code avgRt * successQps}
*
* @param avgRt average rt of {@code successQps}
* @param successQps
*/
public synchronized void setRtAndSuccessQps(double avgRt, Long successQps) {
this.rt = avgRt * successQps;
this.successQps = successQps;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
public Date getGmtModified() {
return gmtModified;
}
public void setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public Date getTimestamp() {
return timestamp;
}
public void setTimestamp(Date timestamp) {
this.timestamp = timestamp;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
this.resourceCode = resource.hashCode();
}
public Long getPassQps() {
return passQps;
}
public void setPassQps(Long passQps) {
this.passQps = passQps;
}
public Long getBlockQps() {
return blockQps;
}
public void setBlockQps(Long blockQps) {
this.blockQps = blockQps;
}
public Long getExceptionQps() {
return exceptionQps;
}
public void setExceptionQps(Long exceptionQps) {
this.exceptionQps = exceptionQps;
}
public double getRt() {
return rt;
}
public void setRt(double rt) {
this.rt = rt;
}
public int getCount() {
return count;
}
public void setCount(int count) {
this.count = count;
}
public int getResourceCode() {
return resourceCode;
}
public Long getSuccessQps() {
return successQps;
}
public void setSuccessQps(Long successQps) {
this.successQps = successQps;
}
@Override
public String toString() {
return "MetricEntity{" +
"id=" + id +
", gmtCreate=" + gmtCreate +
", gmtModified=" + gmtModified +
", app='" + app + '\'' +
", timestamp=" + timestamp +
", resource='" + resource + '\'' +
", passQps=" + passQps +
", blockQps=" + blockQps +
", successQps=" + successQps +
", exceptionQps=" + exceptionQps +
", rt=" + rt +
", count=" + count +
", resourceCode=" + resourceCode +
'}';
}
}

121
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/MetricPositionEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity;
import java.util.Date;
/**
* @author leyou
*/
public class MetricPositionEntity {
private long id;
private Date gmtCreate;
private Date gmtModified;
private String app;
private String ip;
/**
* Sentinel在该应用上使用的端口
*/
private int port;
/**
* 机器名，冗余字段
*/
private String hostname;
/**
* 上一次拉取的最晚时间戳
*/
private Date lastFetch;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
public Date getGmtModified() {
return gmtModified;
}
public void setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
public int getPort() {
return port;
}
public void setPort(int port) {
this.port = port;
}
public String getHostname() {
return hostname;
}
public void setHostname(String hostname) {
this.hostname = hostname;
}
public Date getLastFetch() {
return lastFetch;
}
public void setLastFetch(Date lastFetch) {
this.lastFetch = lastFetch;
}
@Override
public String toString() {
return "MetricPositionEntity{" +
"id=" + id +
", gmtCreate=" + gmtCreate +
", gmtModified=" + gmtModified +
", app='" + app + '\'' +
", ip='" + ip + '\'' +
", port=" + port +
", hostname='" + hostname + '\'' +
", lastFetch=" + lastFetch +
'}';
}
}

129
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/SentinelVersion.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity;
/**
* @author Eric Zhao
* @since 0.2.1
*/
public class SentinelVersion {
private int majorVersion;
private int minorVersion;
private int fixVersion;
private String postfix;
public SentinelVersion() {
this(0, 0, 0);
}
public SentinelVersion(int major, int minor, int fix) {
this(major, minor, fix, null);
}
public SentinelVersion(int major, int minor, int fix, String postfix) {
this.majorVersion = major;
this.minorVersion = minor;
this.fixVersion = fix;
this.postfix = postfix;
}
/**
* 000, 000, 000
*/
public int getFullVersion() {
return majorVersion * 1000000 + minorVersion * 1000 + fixVersion;
}
public int getMajorVersion() {
return majorVersion;
}
public SentinelVersion setMajorVersion(int majorVersion) {
this.majorVersion = majorVersion;
return this;
}
public int getMinorVersion() {
return minorVersion;
}
public SentinelVersion setMinorVersion(int minorVersion) {
this.minorVersion = minorVersion;
return this;
}
public int getFixVersion() {
return fixVersion;
}
public SentinelVersion setFixVersion(int fixVersion) {
this.fixVersion = fixVersion;
return this;
}
public String getPostfix() {
return postfix;
}
public SentinelVersion setPostfix(String postfix) {
this.postfix = postfix;
return this;
}
public boolean greaterThan(SentinelVersion version) {
if (version == null) {
return true;
}
return getFullVersion() > version.getFullVersion();
}
public boolean greaterOrEqual(SentinelVersion version) {
if (version == null) {
return true;
}
return getFullVersion() >= version.getFullVersion();
}
@Override
public boolean equals(Object o) {
if (this == o) { return true; }
if (o == null || getClass() != o.getClass()) { return false; }
SentinelVersion that = (SentinelVersion)o;
if (getFullVersion() != that.getFullVersion()) { return false; }
return postfix != null ? postfix.equals(that.postfix) : that.postfix == null;
}
@Override
public int hashCode() {
int result = majorVersion;
result = 31 * result + minorVersion;
result = 31 * result + fixVersion;
result = 31 * result + (postfix != null ? postfix.hashCode() : 0);
return result;
}
@Override
public String toString() {
return "SentinelVersion{" +
"majorVersion=" + majorVersion +
", minorVersion=" + minorVersion +
", fixVersion=" + fixVersion +
", postfix='" + postfix + '\'' +
'}';
}
}

208
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/gateway/ApiDefinitionEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway;
import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiDefinition;
import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPathPredicateItem;
import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPredicateItem;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.RuleEntity;
import com.alibaba.csp.sentinel.slots.block.Rule;
import java.util.Date;
import java.util.LinkedHashSet;
import java.util.Objects;
import java.util.Set;
/**
* Entity for {@link ApiDefinition}.
*
* @author cdfive
* @since 1.7.0
*/
public class ApiDefinitionEntity implements RuleEntity {
private Long id;
private String app;
private String ip;
private Integer port;
private Date gmtCreate;
private Date gmtModified;
private String apiName;
private Set<ApiPredicateItemEntity> predicateItems;
public static ApiDefinitionEntity fromApiDefinition(String app, String ip, Integer port, ApiDefinition apiDefinition) {
ApiDefinitionEntity entity = new ApiDefinitionEntity();
entity.setApp(app);
entity.setIp(ip);
entity.setPort(port);
entity.setApiName(apiDefinition.getApiName());
Set<ApiPredicateItemEntity> predicateItems = new LinkedHashSet<>();
entity.setPredicateItems(predicateItems);
Set<ApiPredicateItem> apiPredicateItems = apiDefinition.getPredicateItems();
if (apiPredicateItems != null) {
for (ApiPredicateItem apiPredicateItem : apiPredicateItems) {
ApiPredicateItemEntity itemEntity = new ApiPredicateItemEntity();
predicateItems.add(itemEntity);
ApiPathPredicateItem pathPredicateItem = (ApiPathPredicateItem) apiPredicateItem;
itemEntity.setPattern(pathPredicateItem.getPattern());
itemEntity.setMatchStrategy(pathPredicateItem.getMatchStrategy());
}
}
return entity;
}
public ApiDefinition toApiDefinition() {
ApiDefinition apiDefinition = new ApiDefinition();
apiDefinition.setApiName(apiName);
Set<ApiPredicateItem> apiPredicateItems = new LinkedHashSet<>();
apiDefinition.setPredicateItems(apiPredicateItems);
if (predicateItems != null) {
for (ApiPredicateItemEntity predicateItem : predicateItems) {
ApiPathPredicateItem apiPredicateItem = new ApiPathPredicateItem();
apiPredicateItems.add(apiPredicateItem);
apiPredicateItem.setMatchStrategy(predicateItem.getMatchStrategy());
apiPredicateItem.setPattern(predicateItem.getPattern());
}
}
return apiDefinition;
}
public ApiDefinitionEntity() {
}
public ApiDefinitionEntity(String apiName, Set<ApiPredicateItemEntity> predicateItems) {
this.apiName = apiName;
this.predicateItems = predicateItems;
}
public String getApiName() {
return apiName;
}
public void setApiName(String apiName) {
this.apiName = apiName;
}
public Set<ApiPredicateItemEntity> getPredicateItems() {
return predicateItems;
}
public void setPredicateItems(Set<ApiPredicateItemEntity> predicateItems) {
this.predicateItems = predicateItems;
}
@Override
public Long getId() {
return id;
}
@Override
public void setId(Long id) {
this.id = id;
}
@Override
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
@Override
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
@Override
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
@Override
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
public Date getGmtModified() {
return gmtModified;
}
public void setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
}
@Override
public Rule toRule() {
return null;
}
@Override
public boolean equals(Object o) {
if (this == o) { return true; }
if (o == null || getClass() != o.getClass()) { return false; }
ApiDefinitionEntity entity = (ApiDefinitionEntity) o;
return Objects.equals(id, entity.id) &&
Objects.equals(app, entity.app) &&
Objects.equals(ip, entity.ip) &&
Objects.equals(port, entity.port) &&
Objects.equals(gmtCreate, entity.gmtCreate) &&
Objects.equals(gmtModified, entity.gmtModified) &&
Objects.equals(apiName, entity.apiName) &&
Objects.equals(predicateItems, entity.predicateItems);
}
@Override
public int hashCode() {
return Objects.hash(id, app, ip, port, gmtCreate, gmtModified, apiName, predicateItems);
}
@Override
public String toString() {
return "ApiDefinitionEntity{" +
"id=" + id +
", app='" + app + '\'' +
", ip='" + ip + '\'' +
", port=" + port +
", gmtCreate=" + gmtCreate +
", gmtModified=" + gmtModified +
", apiName='" + apiName + '\'' +
", predicateItems=" + predicateItems +
'}';
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/gateway/ApiPredicateItemEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway;
import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPredicateItem;
import java.util.Objects;
/**
* Entity for {@link ApiPredicateItem}.
*
* @author cdfive
* @since 1.7.0
*/
public class ApiPredicateItemEntity {
private String pattern;
private Integer matchStrategy;
public ApiPredicateItemEntity() {
}
public ApiPredicateItemEntity(String pattern, int matchStrategy) {
this.pattern = pattern;
this.matchStrategy = matchStrategy;
}
public String getPattern() {
return pattern;
}
public void setPattern(String pattern) {
this.pattern = pattern;
}
public Integer getMatchStrategy() {
return matchStrategy;
}
public void setMatchStrategy(Integer matchStrategy) {
this.matchStrategy = matchStrategy;
}
@Override
public boolean equals(Object o) {
if (this == o) { return true; }
if (o == null || getClass() != o.getClass()) { return false; }
ApiPredicateItemEntity that = (ApiPredicateItemEntity) o;
return Objects.equals(pattern, that.pattern) &&
Objects.equals(matchStrategy, that.matchStrategy);
}
@Override
public int hashCode() {
return Objects.hash(pattern, matchStrategy);
}
@Override
public String toString() {
return "ApiPredicateItemEntity{" +
"pattern='" + pattern + '\'' +
", matchStrategy=" + matchStrategy +
'}';
}
}

354
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/gateway/GatewayFlowRuleEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway;
import com.alibaba.csp.sentinel.adapter.gateway.common.rule.GatewayFlowRule;
import com.alibaba.csp.sentinel.adapter.gateway.common.rule.GatewayParamFlowItem;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.RuleEntity;
import com.alibaba.csp.sentinel.slots.block.Rule;
import java.util.Date;
import java.util.Objects;
/**
* Entity for {@link GatewayFlowRule}.
*
* @author cdfive
* @since 1.7.0
*/
public class GatewayFlowRuleEntity implements RuleEntity {
/**间隔单位*/
/**0-秒*/
public static final int INTERVAL_UNIT_SECOND = 0;
/**1-分*/
public static final int INTERVAL_UNIT_MINUTE = 1;
/**2-时*/
public static final int INTERVAL_UNIT_HOUR = 2;
/**3-天*/
public static final int INTERVAL_UNIT_DAY = 3;
private Long id;
private String app;
private String ip;
private Integer port;
private Date gmtCreate;
private Date gmtModified;
private String resource;
private Integer resourceMode;
private Integer grade;
private Double count;
private Long interval;
private Integer intervalUnit;
private Integer controlBehavior;
private Integer burst;
private Integer maxQueueingTimeoutMs;
private GatewayParamFlowItemEntity paramItem;
public static Long calIntervalSec(Long interval, Integer intervalUnit) {
switch (intervalUnit) {
case INTERVAL_UNIT_SECOND:
return interval;
case INTERVAL_UNIT_MINUTE:
return interval * 60;
case INTERVAL_UNIT_HOUR:
return interval * 60 * 60;
case INTERVAL_UNIT_DAY:
return interval * 60 * 60 * 24;
default:
break;
}
throw new IllegalArgumentException("Invalid intervalUnit: " + intervalUnit);
}
public static Object[] parseIntervalSec(Long intervalSec) {
if (intervalSec % (60 * 60 * 24) == 0) {
return new Object[] {intervalSec / (60 * 60 * 24), INTERVAL_UNIT_DAY};
}
if (intervalSec % (60 * 60 ) == 0) {
return new Object[] {intervalSec / (60 * 60), INTERVAL_UNIT_HOUR};
}
if (intervalSec % 60 == 0) {
return new Object[] {intervalSec / 60, INTERVAL_UNIT_MINUTE};
}
return new Object[] {intervalSec, INTERVAL_UNIT_SECOND};
}
public GatewayFlowRule toGatewayFlowRule() {
GatewayFlowRule rule = new GatewayFlowRule();
rule.setResource(resource);
rule.setResourceMode(resourceMode);
rule.setGrade(grade);
rule.setCount(count);
rule.setIntervalSec(calIntervalSec(interval, intervalUnit));
rule.setControlBehavior(controlBehavior);
if (burst != null) {
rule.setBurst(burst);
}
if (maxQueueingTimeoutMs != null) {
rule.setMaxQueueingTimeoutMs(maxQueueingTimeoutMs);
}
if (paramItem != null) {
GatewayParamFlowItem ruleItem = new GatewayParamFlowItem();
rule.setParamItem(ruleItem);
ruleItem.setParseStrategy(paramItem.getParseStrategy());
ruleItem.setFieldName(paramItem.getFieldName());
ruleItem.setPattern(paramItem.getPattern());
if (paramItem.getMatchStrategy() != null) {
ruleItem.setMatchStrategy(paramItem.getMatchStrategy());
}
}
return rule;
}
public static GatewayFlowRuleEntity fromGatewayFlowRule(String app, String ip, Integer port, GatewayFlowRule rule) {
GatewayFlowRuleEntity entity = new GatewayFlowRuleEntity();
entity.setApp(app);
entity.setIp(ip);
entity.setPort(port);
entity.setResource(rule.getResource());
entity.setResourceMode(rule.getResourceMode());
entity.setGrade(rule.getGrade());
entity.setCount(rule.getCount());
Object[] intervalSecResult = parseIntervalSec(rule.getIntervalSec());
entity.setInterval((Long) intervalSecResult[0]);
entity.setIntervalUnit((Integer) intervalSecResult[1]);
entity.setControlBehavior(rule.getControlBehavior());
entity.setBurst(rule.getBurst());
entity.setMaxQueueingTimeoutMs(rule.getMaxQueueingTimeoutMs());
GatewayParamFlowItem paramItem = rule.getParamItem();
if (paramItem != null) {
GatewayParamFlowItemEntity itemEntity = new GatewayParamFlowItemEntity();
entity.setParamItem(itemEntity);
itemEntity.setParseStrategy(paramItem.getParseStrategy());
itemEntity.setFieldName(paramItem.getFieldName());
itemEntity.setPattern(paramItem.getPattern());
itemEntity.setMatchStrategy(paramItem.getMatchStrategy());
}
return entity;
}
@Override
public Long getId() {
return id;
}
@Override
public void setId(Long id) {
this.id = id;
}
@Override
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
@Override
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
@Override
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
@Override
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
@Override
public Rule toRule() {
return null;
}
public Date getGmtModified() {
return gmtModified;
}
public void setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
}
public GatewayParamFlowItemEntity getParamItem() {
return paramItem;
}
public void setParamItem(GatewayParamFlowItemEntity paramItem) {
this.paramItem = paramItem;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
}
public Integer getResourceMode() {
return resourceMode;
}
public void setResourceMode(Integer resourceMode) {
this.resourceMode = resourceMode;
}
public Integer getGrade() {
return grade;
}
public void setGrade(Integer grade) {
this.grade = grade;
}
public Double getCount() {
return count;
}
public void setCount(Double count) {
this.count = count;
}
public Long getInterval() {
return interval;
}
public void setInterval(Long interval) {
this.interval = interval;
}
public Integer getIntervalUnit() {
return intervalUnit;
}
public void setIntervalUnit(Integer intervalUnit) {
this.intervalUnit = intervalUnit;
}
public Integer getControlBehavior() {
return controlBehavior;
}
public void setControlBehavior(Integer controlBehavior) {
this.controlBehavior = controlBehavior;
}
public Integer getBurst() {
return burst;
}
public void setBurst(Integer burst) {
this.burst = burst;
}
public Integer getMaxQueueingTimeoutMs() {
return maxQueueingTimeoutMs;
}
public void setMaxQueueingTimeoutMs(Integer maxQueueingTimeoutMs) {
this.maxQueueingTimeoutMs = maxQueueingTimeoutMs;
}
@Override
public boolean equals(Object o) {
if (this == o) { return true; }
if (o == null || getClass() != o.getClass()) { return false; }
GatewayFlowRuleEntity that = (GatewayFlowRuleEntity) o;
return Objects.equals(id, that.id) &&
Objects.equals(app, that.app) &&
Objects.equals(ip, that.ip) &&
Objects.equals(port, that.port) &&
Objects.equals(gmtCreate, that.gmtCreate) &&
Objects.equals(gmtModified, that.gmtModified) &&
Objects.equals(resource, that.resource) &&
Objects.equals(resourceMode, that.resourceMode) &&
Objects.equals(grade, that.grade) &&
Objects.equals(count, that.count) &&
Objects.equals(interval, that.interval) &&
Objects.equals(intervalUnit, that.intervalUnit) &&
Objects.equals(controlBehavior, that.controlBehavior) &&
Objects.equals(burst, that.burst) &&
Objects.equals(maxQueueingTimeoutMs, that.maxQueueingTimeoutMs) &&
Objects.equals(paramItem, that.paramItem);
}
@Override
public int hashCode() {
return Objects.hash(id, app, ip, port, gmtCreate, gmtModified, resource, resourceMode, grade, count, interval, intervalUnit, controlBehavior, burst, maxQueueingTimeoutMs, paramItem);
}
@Override
public String toString() {
return "GatewayFlowRuleEntity{" +
"id=" + id +
", app='" + app + '\'' +
", ip='" + ip + '\'' +
", port=" + port +
", gmtCreate=" + gmtCreate +
", gmtModified=" + gmtModified +
", resource='" + resource + '\'' +
", resourceMode=" + resourceMode +
", grade=" + grade +
", count=" + count +
", interval=" + interval +
", intervalUnit=" + intervalUnit +
", controlBehavior=" + controlBehavior +
", burst=" + burst +
", maxQueueingTimeoutMs=" + maxQueueingTimeoutMs +
", paramItem=" + paramItem +
'}';
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/gateway/GatewayParamFlowItemEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway;
import com.alibaba.csp.sentinel.adapter.gateway.common.rule.GatewayParamFlowItem;
import java.util.Objects;
/**
* Entity for {@link GatewayParamFlowItem}.
*
* @author cdfive
* @since 1.7.0
*/
public class GatewayParamFlowItemEntity {
private Integer parseStrategy;
private String fieldName;
private String pattern;
private Integer matchStrategy;
public Integer getParseStrategy() {
return parseStrategy;
}
public void setParseStrategy(Integer parseStrategy) {
this.parseStrategy = parseStrategy;
}
public String getFieldName() {
return fieldName;
}
public void setFieldName(String fieldName) {
this.fieldName = fieldName;
}
public String getPattern() {
return pattern;
}
public void setPattern(String pattern) {
this.pattern = pattern;
}
public Integer getMatchStrategy() {
return matchStrategy;
}
public void setMatchStrategy(Integer matchStrategy) {
this.matchStrategy = matchStrategy;
}
@Override
public boolean equals(Object o) {
if (this == o) { return true; }
if (o == null || getClass() != o.getClass()) { return false; }
GatewayParamFlowItemEntity that = (GatewayParamFlowItemEntity) o;
return Objects.equals(parseStrategy, that.parseStrategy) &&
Objects.equals(fieldName, that.fieldName) &&
Objects.equals(pattern, that.pattern) &&
Objects.equals(matchStrategy, that.matchStrategy);
}
@Override
public int hashCode() {
return Objects.hash(parseStrategy, fieldName, pattern, matchStrategy);
}
@Override
public String toString() {
return "GatewayParamFlowItemEntity{" +
"parseStrategy=" + parseStrategy +
", fieldName='" + fieldName + '\'' +
", pattern='" + pattern + '\'' +
", matchStrategy=" + matchStrategy +
'}';
}
}

112
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/AbstractRuleEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.rule;
import java.util.Date;
import com.alibaba.csp.sentinel.slots.block.AbstractRule;
import com.alibaba.csp.sentinel.slots.block.Rule;
/**
* @author Eric Zhao
* @since 0.2.1
*/
public abstract class AbstractRuleEntity<T extends AbstractRule> implements RuleEntity {
protected Long id;
protected String app;
protected String ip;
protected Integer port;
protected T rule;
private Date gmtCreate;
private Date gmtModified;
@Override
public Long getId() {
return id;
}
@Override
public void setId(Long id) {
this.id = id;
}
@Override
public String getApp() {
return app;
}
public AbstractRuleEntity<T> setApp(String app) {
this.app = app;
return this;
}
@Override
public String getIp() {
return ip;
}
public AbstractRuleEntity<T> setIp(String ip) {
this.ip = ip;
return this;
}
@Override
public Integer getPort() {
return port;
}
public AbstractRuleEntity<T> setPort(Integer port) {
this.port = port;
return this;
}
public T getRule() {
return rule;
}
public AbstractRuleEntity<T> setRule(T rule) {
this.rule = rule;
return this;
}
@Override
public Date getGmtCreate() {
return gmtCreate;
}
public AbstractRuleEntity<T> setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
return this;
}
public Date getGmtModified() {
return gmtModified;
}
public AbstractRuleEntity<T> setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
return this;
}
@Override
public T toRule() {
return rule;
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/AuthorityRuleEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.rule;
import com.alibaba.csp.sentinel.slots.block.authority.AuthorityRule;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.fastjson.annotation.JSONField;
import com.fasterxml.jackson.annotation.JsonIgnore;
/**
* @author Eric Zhao
* @since 0.2.1
*/
public class AuthorityRuleEntity extends AbstractRuleEntity<AuthorityRule> {
public AuthorityRuleEntity() {
}
public AuthorityRuleEntity(AuthorityRule authorityRule) {
AssertUtil.notNull(authorityRule, "Authority rule should not be null");
this.rule = authorityRule;
}
public static AuthorityRuleEntity fromAuthorityRule(String app, String ip, Integer port, AuthorityRule rule) {
AuthorityRuleEntity entity = new AuthorityRuleEntity(rule);
entity.setApp(app);
entity.setIp(ip);
entity.setPort(port);
return entity;
}
@JsonIgnore
@JSONField(serialize = false)
public String getLimitApp() {
return rule.getLimitApp();
}
@JsonIgnore
@JSONField(serialize = false)
public String getResource() {
return rule.getResource();
}
@JsonIgnore
@JSONField(serialize = false)
public int getStrategy() {
return rule.getStrategy();
}
}

202
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/DegradeRuleEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.rule;
import java.util.Date;
import com.alibaba.csp.sentinel.slots.block.degrade.DegradeRule;
/**
* @author leyou
*/
public class DegradeRuleEntity implements RuleEntity {
private Long id;
private String app;
private String ip;
private Integer port;
private String resource;
private String limitApp;
private Double count;
private Integer timeWindow;
private Integer grade;
private Integer minRequestAmount;
private Double slowRatioThreshold;
private Integer statIntervalMs;
private Date gmtCreate;
private Date gmtModified;
public static DegradeRuleEntity fromDegradeRule(String app, String ip, Integer port, DegradeRule rule) {
DegradeRuleEntity entity = new DegradeRuleEntity();
entity.setApp(app);
entity.setIp(ip);
entity.setPort(port);
entity.setResource(rule.getResource());
entity.setLimitApp(rule.getLimitApp());
entity.setCount(rule.getCount());
entity.setTimeWindow(rule.getTimeWindow());
entity.setGrade(rule.getGrade());
entity.setMinRequestAmount(rule.getMinRequestAmount());
entity.setSlowRatioThreshold(rule.getSlowRatioThreshold());
entity.setStatIntervalMs(rule.getStatIntervalMs());
return entity;
}
@Override
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
@Override
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
@Override
public Long getId() {
return id;
}
@Override
public void setId(Long id) {
this.id = id;
}
@Override
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
}
public String getLimitApp() {
return limitApp;
}
public void setLimitApp(String limitApp) {
this.limitApp = limitApp;
}
public Double getCount() {
return count;
}
public void setCount(Double count) {
this.count = count;
}
public Integer getTimeWindow() {
return timeWindow;
}
public void setTimeWindow(Integer timeWindow) {
this.timeWindow = timeWindow;
}
public Integer getGrade() {
return grade;
}
public void setGrade(Integer grade) {
this.grade = grade;
}
public Integer getMinRequestAmount() {
return minRequestAmount;
}
public DegradeRuleEntity setMinRequestAmount(Integer minRequestAmount) {
this.minRequestAmount = minRequestAmount;
return this;
}
public Double getSlowRatioThreshold() {
return slowRatioThreshold;
}
public DegradeRuleEntity setSlowRatioThreshold(Double slowRatioThreshold) {
this.slowRatioThreshold = slowRatioThreshold;
return this;
}
public Integer getStatIntervalMs() {
return statIntervalMs;
}
public DegradeRuleEntity setStatIntervalMs(Integer statIntervalMs) {
this.statIntervalMs = statIntervalMs;
return this;
}
@Override
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
public Date getGmtModified() {
return gmtModified;
}
public void setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
}
@Override
public DegradeRule toRule() {
DegradeRule rule = new DegradeRule();
rule.setResource(resource);
rule.setLimitApp(limitApp);
rule.setCount(count);
rule.setTimeWindow(timeWindow);
rule.setGrade(grade);
if (minRequestAmount != null) {
rule.setMinRequestAmount(minRequestAmount);
}
if (slowRatioThreshold != null) {
rule.setSlowRatioThreshold(slowRatioThreshold);
}
if (statIntervalMs != null) {
rule.setStatIntervalMs(statIntervalMs);
}
return rule;
}
}

249
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/FlowRuleEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.rule;
import java.util.Date;
import com.alibaba.csp.sentinel.slots.block.flow.ClusterFlowConfig;
import com.alibaba.csp.sentinel.slots.block.flow.FlowRule;
/**
* @author leyou
*/
public class FlowRuleEntity implements RuleEntity {
private Long id;
private String app;
private String ip;
private Integer port;
private String limitApp;
private String resource;
/**
* 0为线程数;1为qps
*/
private Integer grade;
private Double count;
/**
* 0为直接限流;1为关联限流;2为链路限流
***/
private Integer strategy;
private String refResource;
/**
* 0. default, 1. warm up, 2. rate limiter
*/
private Integer controlBehavior;
private Integer warmUpPeriodSec;
/**
* max queueing time in rate limiter behavior
*/
private Integer maxQueueingTimeMs;
private boolean clusterMode;
/**
* Flow rule config for cluster mode.
*/
private ClusterFlowConfig clusterConfig;
private Date gmtCreate;
private Date gmtModified;
public static FlowRuleEntity fromFlowRule(String app, String ip, Integer port, FlowRule rule) {
FlowRuleEntity entity = new FlowRuleEntity();
entity.setApp(app);
entity.setIp(ip);
entity.setPort(port);
entity.setLimitApp(rule.getLimitApp());
entity.setResource(rule.getResource());
entity.setGrade(rule.getGrade());
entity.setCount(rule.getCount());
entity.setStrategy(rule.getStrategy());
entity.setRefResource(rule.getRefResource());
entity.setControlBehavior(rule.getControlBehavior());
entity.setWarmUpPeriodSec(rule.getWarmUpPeriodSec());
entity.setMaxQueueingTimeMs(rule.getMaxQueueingTimeMs());
entity.setClusterMode(rule.isClusterMode());
entity.setClusterConfig(rule.getClusterConfig());
return entity;
}
@Override
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
@Override
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
@Override
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
@Override
public Long getId() {
return id;
}
@Override
public void setId(Long id) {
this.id = id;
}
public String getLimitApp() {
return limitApp;
}
public void setLimitApp(String limitApp) {
this.limitApp = limitApp;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
}
public Integer getGrade() {
return grade;
}
public void setGrade(Integer grade) {
this.grade = grade;
}
public Double getCount() {
return count;
}
public void setCount(Double count) {
this.count = count;
}
public Integer getStrategy() {
return strategy;
}
public void setStrategy(Integer strategy) {
this.strategy = strategy;
}
public String getRefResource() {
return refResource;
}
public void setRefResource(String refResource) {
this.refResource = refResource;
}
public Integer getControlBehavior() {
return controlBehavior;
}
public void setControlBehavior(Integer controlBehavior) {
this.controlBehavior = controlBehavior;
}
public Integer getWarmUpPeriodSec() {
return warmUpPeriodSec;
}
public void setWarmUpPeriodSec(Integer warmUpPeriodSec) {
this.warmUpPeriodSec = warmUpPeriodSec;
}
public Integer getMaxQueueingTimeMs() {
return maxQueueingTimeMs;
}
public void setMaxQueueingTimeMs(Integer maxQueueingTimeMs) {
this.maxQueueingTimeMs = maxQueueingTimeMs;
}
public boolean isClusterMode() {
return clusterMode;
}
public FlowRuleEntity setClusterMode(boolean clusterMode) {
this.clusterMode = clusterMode;
return this;
}
public ClusterFlowConfig getClusterConfig() {
return clusterConfig;
}
public FlowRuleEntity setClusterConfig(ClusterFlowConfig clusterConfig) {
this.clusterConfig = clusterConfig;
return this;
}
@Override
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
public Date getGmtModified() {
return gmtModified;
}
public void setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
}
@Override
public FlowRule toRule() {
FlowRule flowRule = new FlowRule();
flowRule.setCount(this.count);
flowRule.setGrade(this.grade);
flowRule.setResource(this.resource);
flowRule.setLimitApp(this.limitApp);
flowRule.setRefResource(this.refResource);
flowRule.setStrategy(this.strategy);
if (this.controlBehavior != null) {
flowRule.setControlBehavior(controlBehavior);
}
if (this.warmUpPeriodSec != null) {
flowRule.setWarmUpPeriodSec(warmUpPeriodSec);
}
if (this.maxQueueingTimeMs != null) {
flowRule.setMaxQueueingTimeMs(maxQueueingTimeMs);
}
flowRule.setClusterMode(clusterMode);
flowRule.setClusterConfig(clusterConfig);
return flowRule;
}
}

120
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.rule;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowClusterConfig;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowItem;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowRule;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.fastjson.annotation.JSONField;
import com.fasterxml.jackson.annotation.JsonIgnore;
import java.util.List;
/**
* @author Eric Zhao
* @since 0.2.1
*/
public class ParamFlowRuleEntity extends AbstractRuleEntity<ParamFlowRule> {
public ParamFlowRuleEntity() {
}
public ParamFlowRuleEntity(ParamFlowRule rule) {
AssertUtil.notNull(rule, "Authority rule should not be null");
this.rule = rule;
}
public static ParamFlowRuleEntity fromParamFlowRule(String app, String ip, Integer port, ParamFlowRule rule) {
ParamFlowRuleEntity entity = new ParamFlowRuleEntity(rule);
entity.setApp(app);
entity.setIp(ip);
entity.setPort(port);
return entity;
}
@JsonIgnore
@JSONField(serialize = false)
public String getLimitApp() {
return rule.getLimitApp();
}
@JsonIgnore
@JSONField(serialize = false)
public String getResource() {
return rule.getResource();
}
@JsonIgnore
@JSONField(serialize = false)
public int getGrade() {
return rule.getGrade();
}
@JsonIgnore
@JSONField(serialize = false)
public Integer getParamIdx() {
return rule.getParamIdx();
}
@JsonIgnore
@JSONField(serialize = false)
public double getCount() {
return rule.getCount();
}
@JsonIgnore
@JSONField(serialize = false)
public List<ParamFlowItem> getParamFlowItemList() {
return rule.getParamFlowItemList();
}
@JsonIgnore
@JSONField(serialize = false)
public int getControlBehavior() {
return rule.getControlBehavior();
}
@JsonIgnore
@JSONField(serialize = false)
public int getMaxQueueingTimeMs() {
return rule.getMaxQueueingTimeMs();
}
@JsonIgnore
@JSONField(serialize = false)
public int getBurstCount() {
return rule.getBurstCount();
}
@JsonIgnore
@JSONField(serialize = false)
public long getDurationInSec() {
return rule.getDurationInSec();
}
@JsonIgnore
@JSONField(serialize = false)
public boolean isClusterMode() {
return rule.isClusterMode();
}
@JsonIgnore
@JSONField(serialize = false)
public ParamFlowClusterConfig getClusterConfig() {
return rule.getClusterConfig();
}
}

40
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/RuleEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.rule;
import java.util.Date;
import com.alibaba.csp.sentinel.slots.block.Rule;
/**
* @author leyou
*/
public interface RuleEntity {
Long getId();
void setId(Long id);
String getApp();
String getIp();
Integer getPort();
Date getGmtCreate();
Rule toRule();
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.datasource.entity.rule;
import com.alibaba.csp.sentinel.slots.system.SystemRule;
import java.util.Date;
/**
* @author leyou
*/
public class SystemRuleEntity implements RuleEntity {
private Long id;
private String app;
private String ip;
private Integer port;
private Double highestSystemLoad;
private Long avgRt;
private Long maxThread;
private Double qps;
private Double highestCpuUsage;
private Date gmtCreate;
private Date gmtModified;
public static SystemRuleEntity fromSystemRule(String app, String ip, Integer port, SystemRule rule) {
SystemRuleEntity entity = new SystemRuleEntity();
entity.setApp(app);
entity.setIp(ip);
entity.setPort(port);
entity.setHighestSystemLoad(rule.getHighestSystemLoad());
entity.setHighestCpuUsage(rule.getHighestCpuUsage());
entity.setAvgRt(rule.getAvgRt());
entity.setMaxThread(rule.getMaxThread());
entity.setQps(rule.getQps());
return entity;
}
@Override
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
@Override
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
@Override
public Long getId() {
return id;
}
@Override
public void setId(Long id) {
this.id = id;
}
@Override
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public Double getHighestSystemLoad() {
return highestSystemLoad;
}
public void setHighestSystemLoad(Double highestSystemLoad) {
this.highestSystemLoad = highestSystemLoad;
}
public Long getAvgRt() {
return avgRt;
}
public void setAvgRt(Long avgRt) {
this.avgRt = avgRt;
}
public Long getMaxThread() {
return maxThread;
}
public void setMaxThread(Long maxThread) {
this.maxThread = maxThread;
}
public Double getQps() {
return qps;
}
public void setQps(Double qps) {
this.qps = qps;
}
public Double getHighestCpuUsage() {
return highestCpuUsage;
}
public void setHighestCpuUsage(Double highestCpuUsage) {
this.highestCpuUsage = highestCpuUsage;
}
@Override
public Date getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
}
public Date getGmtModified() {
return gmtModified;
}
public void setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
}
@Override
public SystemRule toRule() {
SystemRule rule = new SystemRule();
rule.setHighestSystemLoad(highestSystemLoad);
rule.setAvgRt(avgRt);
rule.setMaxThread(maxThread);
rule.setQps(qps);
rule.setHighestCpuUsage(highestCpuUsage);
return rule;
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/discovery/AppInfo.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.discovery;
import java.util.Comparator;
import java.util.HashSet;
import java.util.Optional;
import java.util.Iterator;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import com.alibaba.csp.sentinel.dashboard.config.DashboardConfig;
public class AppInfo {
private String app = "";
private Integer appType = 0;
private Set<MachineInfo> machines = ConcurrentHashMap.newKeySet();
public AppInfo() {}
public AppInfo(String app) {
this.app = app;
}
public AppInfo(String app, Integer appType) {
this.app = app;
this.appType = appType;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public Integer getAppType() {
return appType;
}
public void setAppType(Integer appType) {
this.appType = appType;
}
/**
* Get the current machines.
*
* @return a new copy of the current machines.
*/
public Set<MachineInfo> getMachines() {
return new HashSet<>(machines);
}
@Override
public String toString() {
return "AppInfo{" + "app='" + app + ", machines=" + machines + '}';
}
public boolean addMachine(MachineInfo machineInfo) {
machines.remove(machineInfo);
return machines.add(machineInfo);
}
public synchronized boolean removeMachine(String ip, int port) {
Iterator<MachineInfo> it = machines.iterator();
while (it.hasNext()) {
MachineInfo machine = it.next();
if (machine.getIp().equals(ip) && machine.getPort() == port) {
it.remove();
return true;
}
}
return false;
}
public Optional<MachineInfo> getMachine(String ip, int port) {
return machines.stream()
.filter(e -> e.getIp().equals(ip) && e.getPort().equals(port))
.findFirst();
}
public Optional<MachineInfo> getMachine(String ip) {
return machines.stream()
.filter(e -> e.getIp().equals(ip))
.findFirst();
}
private boolean heartbeatJudge(final int threshold) {
if (machines.size() == 0) {
return false;
}
if (threshold > 0) {
long healthyCount = machines.stream()
.filter(MachineInfo::isHealthy)
.count();
if (healthyCount == 0) {
// No healthy machines.
return machines.stream()
.max(Comparator.comparingLong(MachineInfo::getLastHeartbeat))
.map(e -> System.currentTimeMillis() - e.getLastHeartbeat() < threshold)
.orElse(false);
}
}
return true;
}
/**
* Check whether current application has no healthy machines and should not be displayed.
*
* @return true if the application should be displayed in the sidebar, otherwise false
*/
public boolean isShown() {
return heartbeatJudge(DashboardConfig.getHideAppNoMachineMillis());
}
/**
* Check whether current application has no healthy machines and should be removed.
*
* @return true if the application is dead and should be removed, otherwise false
*/
public boolean isDead() {
return !heartbeatJudge(DashboardConfig.getRemoveAppNoMachineMillis());
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.discovery;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import javax.annotation.PostConstruct;
import com.alibaba.csp.sentinel.util.StringUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Component;
@Component
public class AppManagement implements MachineDiscovery {
@Autowired
private ApplicationContext context;
private MachineDiscovery machineDiscovery;
@PostConstruct
public void init() {
machineDiscovery = context.getBean(SimpleMachineDiscovery.class);
}
@Override
public Set<AppInfo> getBriefApps() {
return machineDiscovery.getBriefApps();
}
@Override
public long addMachine(MachineInfo machineInfo) {
return machineDiscovery.addMachine(machineInfo);
}
@Override
public boolean removeMachine(String app, String ip, int port) {
return machineDiscovery.removeMachine(app, ip, port);
}
@Override
public List<String> getAppNames() {
return machineDiscovery.getAppNames();
}
@Override
public AppInfo getDetailApp(String app) {
return machineDiscovery.getDetailApp(app);
}
@Override
public void removeApp(String app) {
machineDiscovery.removeApp(app);
}
public boolean isValidMachineOfApp(String app, String ip) {
if (StringUtil.isEmpty(app)) {
return false;
}
return Optional.ofNullable(getDetailApp(app))
.flatMap(a -> a.getMachine(ip))
.isPresent();
}
}

51
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/discovery/MachineDiscovery.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.discovery;
import java.util.List;
import java.util.Set;
public interface MachineDiscovery {
String UNKNOWN_APP_NAME = "CLUSTER_NOT_STARTED";
List<String> getAppNames();
Set<AppInfo> getBriefApps();
AppInfo getDetailApp(String app);
/**
* Remove the given app from the application registry.
*
* @param app application name
* @since 1.5.0
*/
void removeApp(String app);
long addMachine(MachineInfo machineInfo);
/**
* Remove the given machine instance from the application registry.
*
* @param app the application name of the machine
* @param ip machine IP
* @param port machine port
* @return true if removed, otherwise false
* @since 1.5.0
*/
boolean removeMachine(String app, String ip, int port);
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.discovery;
import java.util.Objects;
import com.alibaba.csp.sentinel.dashboard.config.DashboardConfig;
import com.alibaba.csp.sentinel.util.StringUtil;
public class MachineInfo implements Comparable<MachineInfo> {
private String app = "";
private Integer appType = 0;
private String hostname = "";
private String ip = "";
private Integer port = -1;
private long lastHeartbeat;
private long heartbeatVersion;
/**
* Indicates the version of Sentinel client (since 0.2.0).
*/
private String version;
public static MachineInfo of(String app, String ip, Integer port) {
MachineInfo machineInfo = new MachineInfo();
machineInfo.setApp(app);
machineInfo.setIp(ip);
machineInfo.setPort(port);
return machineInfo;
}
public String toHostPort() {
return ip + ":" + port;
}
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public Integer getAppType() {
return appType;
}
public void setAppType(Integer appType) {
this.appType = appType;
}
public String getHostname() {
return hostname;
}
public void setHostname(String hostname) {
this.hostname = hostname;
}
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
public long getHeartbeatVersion() {
return heartbeatVersion;
}
public void setHeartbeatVersion(long heartbeatVersion) {
this.heartbeatVersion = heartbeatVersion;
}
public String getVersion() {
return version;
}
public MachineInfo setVersion(String version) {
this.version = version;
return this;
}
public boolean isHealthy() {
long delta = System.currentTimeMillis() - lastHeartbeat;
return delta < DashboardConfig.getUnhealthyMachineMillis();
}
/**
* whether dead should be removed
*
* @return
*/
public boolean isDead() {
if (DashboardConfig.getAutoRemoveMachineMillis() > 0) {
long delta = System.currentTimeMillis() - lastHeartbeat;
return delta > DashboardConfig.getAutoRemoveMachineMillis();
}
return false;
}
public long getLastHeartbeat() {
return lastHeartbeat;
}
public void setLastHeartbeat(long lastHeartbeat) {
this.lastHeartbeat = lastHeartbeat;
}
@Override
public int compareTo(MachineInfo o) {
if (this == o) {
return 0;
}
if (!port.equals(o.getPort())) {
return port.compareTo(o.getPort());
}
if (!StringUtil.equals(app, o.getApp())) {
return app.compareToIgnoreCase(o.getApp());
}
return ip.compareToIgnoreCase(o.getIp());
}
@Override
public String toString() {
return new StringBuilder("MachineInfo {")
.append("app='").append(app).append('\'')
.append(",appType='").append(appType).append('\'')
.append(", hostname='").append(hostname).append('\'')
.append(", ip='").append(ip).append('\'')
.append(", port=").append(port)
.append(", heartbeatVersion=").append(heartbeatVersion)
.append(", lastHeartbeat=").append(lastHeartbeat)
.append(", version='").append(version).append('\'')
.append(", healthy=").append(isHealthy())
.append('}').toString();
}
@Override
public boolean equals(Object o) {
if (this == o) { return true; }
if (!(o instanceof MachineInfo)) { return false; }
MachineInfo that = (MachineInfo)o;
return Objects.equals(app, that.app) &&
Objects.equals(ip, that.ip) &&
Objects.equals(port, that.port);
}
@Override
public int hashCode() {
return Objects.hash(app, ip, port);
}
/**
* Information for log
*
* @return
*/
public String toLogString() {
return app + "|" + ip + "|" + port + "|" + version;
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/discovery/SimpleMachineDiscovery.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.discovery;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import com.alibaba.csp.sentinel.util.AssertUtil;
import org.springframework.stereotype.Component;
/**
* @author leyou
*/
@Component
public class SimpleMachineDiscovery implements MachineDiscovery {
private final ConcurrentMap<String, AppInfo> apps = new ConcurrentHashMap<>();
@Override
public long addMachine(MachineInfo machineInfo) {
AssertUtil.notNull(machineInfo, "machineInfo cannot be null");
AppInfo appInfo = apps.computeIfAbsent(machineInfo.getApp(), o -> new AppInfo(machineInfo.getApp(), machineInfo.getAppType()));
appInfo.addMachine(machineInfo);
return 1;
}
@Override
public boolean removeMachine(String app, String ip, int port) {
AssertUtil.assertNotBlank(app, "app name cannot be blank");
AppInfo appInfo = apps.get(app);
if (appInfo != null) {
return appInfo.removeMachine(ip, port);
}
return false;
}
@Override
public List<String> getAppNames() {
return new ArrayList<>(apps.keySet());
}
@Override
public AppInfo getDetailApp(String app) {
AssertUtil.assertNotBlank(app, "app name cannot be blank");
return apps.get(app);
}
@Override
public Set<AppInfo> getBriefApps() {
return new HashSet<>(apps.values());
}
@Override
public void removeApp(String app) {
AssertUtil.assertNotBlank(app, "app name cannot be blank");
apps.remove(app);
}
}

242
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/ResourceTreeNode.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.alibaba.csp.sentinel.command.vo.NodeVo;
/**
* @author leyou
*/
public class ResourceTreeNode {
private String id;
private String parentId;
private String resource;
private Integer threadNum;
private Long passQps;
private Long blockQps;
private Long totalQps;
private Long averageRt;
private Long successQps;
private Long exceptionQps;
private Long oneMinutePass;
private Long oneMinuteBlock;
private Long oneMinuteException;
private Long oneMinuteTotal;
private boolean visible = true;
private List<ResourceTreeNode> children = new ArrayList<>();
public static ResourceTreeNode fromNodeVoList(List<NodeVo> nodeVos) {
if (nodeVos == null || nodeVos.isEmpty()) {
return null;
}
ResourceTreeNode root = null;
Map<String, ResourceTreeNode> map = new HashMap<>();
for (NodeVo vo : nodeVos) {
ResourceTreeNode node = fromNodeVo(vo);
map.put(node.id, node);
// real root
if (node.parentId == null || node.parentId.isEmpty()) {
root = node;
} else if (map.containsKey(node.parentId)) {
map.get(node.parentId).children.add(node);
} else {
// impossible
}
}
return root;
}
public static ResourceTreeNode fromNodeVo(NodeVo vo) {
ResourceTreeNode node = new ResourceTreeNode();
node.id = vo.getId();
node.parentId = vo.getParentId();
node.resource = vo.getResource();
node.threadNum = vo.getThreadNum();
node.passQps = vo.getPassQps();
node.blockQps = vo.getBlockQps();
node.totalQps = vo.getTotalQps();
node.averageRt = vo.getAverageRt();
node.successQps = vo.getSuccessQps();
node.exceptionQps = vo.getExceptionQps();
node.oneMinutePass = vo.getOneMinutePass();
node.oneMinuteBlock = vo.getOneMinuteBlock();
node.oneMinuteException = vo.getOneMinuteException();
node.oneMinuteTotal = vo.getOneMinuteTotal();
return node;
}
public void searchIgnoreCase(String searchKey) {
search(this, searchKey);
}
/**
* This node is visible only when searchKey matches this.resource or at least
* one of this's children is visible
*/
private boolean search(ResourceTreeNode node, String searchKey) {
// empty matches all
if (searchKey == null || searchKey.isEmpty() ||
node.resource.toLowerCase().contains(searchKey.toLowerCase())) {
node.visible = true;
} else {
node.visible = false;
}
boolean found = false;
for (ResourceTreeNode c : node.children) {
found |= search(c, searchKey);
}
node.visible |= found;
return node.visible;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getParentId() {
return parentId;
}
public void setParentId(String parentId) {
this.parentId = parentId;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
}
public Integer getThreadNum() {
return threadNum;
}
public void setThreadNum(Integer threadNum) {
this.threadNum = threadNum;
}
public Long getPassQps() {
return passQps;
}
public void setPassQps(Long passQps) {
this.passQps = passQps;
}
public Long getBlockQps() {
return blockQps;
}
public void setBlockQps(Long blockQps) {
this.blockQps = blockQps;
}
public Long getTotalQps() {
return totalQps;
}
public void setTotalQps(Long totalQps) {
this.totalQps = totalQps;
}
public Long getAverageRt() {
return averageRt;
}
public void setAverageRt(Long averageRt) {
this.averageRt = averageRt;
}
public Long getSuccessQps() {
return successQps;
}
public void setSuccessQps(Long successQps) {
this.successQps = successQps;
}
public Long getExceptionQps() {
return exceptionQps;
}
public void setExceptionQps(Long exceptionQps) {
this.exceptionQps = exceptionQps;
}
public Long getOneMinutePass() {
return oneMinutePass;
}
public void setOneMinutePass(Long oneMinutePass) {
this.oneMinutePass = oneMinutePass;
}
public Long getOneMinuteBlock() {
return oneMinuteBlock;
}
public void setOneMinuteBlock(Long oneMinuteBlock) {
this.oneMinuteBlock = oneMinuteBlock;
}
public Long getOneMinuteException() {
return oneMinuteException;
}
public void setOneMinuteException(Long oneMinuteException) {
this.oneMinuteException = oneMinuteException;
}
public Long getOneMinuteTotal() {
return oneMinuteTotal;
}
public void setOneMinuteTotal(Long oneMinuteTotal) {
this.oneMinuteTotal = oneMinuteTotal;
}
public boolean isVisible() {
return visible;
}
public void setVisible(boolean visible) {
this.visible = visible;
}
public List<ResourceTreeNode> getChildren() {
return children;
}
public void setChildren(List<ResourceTreeNode> children) {
this.children = children;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain;
/**
* @author leyou
* @author Eric Zhao
*/
public class Result<R> {
private boolean success;
private int code;
private String msg;
private R data;
public static <R> Result<R> ofSuccess(R data) {
return new Result<R>()
.setSuccess(true)
.setMsg("success")
.setData(data);
}
public static <R> Result<R> ofSuccessMsg(String msg) {
return new Result<R>()
.setSuccess(true)
.setMsg(msg);
}
public static <R> Result<R> ofFail(int code, String msg) {
Result<R> result = new Result<>();
result.setSuccess(false);
result.setCode(code);
result.setMsg(msg);
return result;
}
public static <R> Result<R> ofThrowable(int code, Throwable throwable) {
Result<R> result = new Result<>();
result.setSuccess(false);
result.setCode(code);
result.setMsg(throwable.getClass().getName() + ", " + throwable.getMessage());
return result;
}
public boolean isSuccess() {
return success;
}
public Result<R> setSuccess(boolean success) {
this.success = success;
return this;
}
public int getCode() {
return code;
}
public Result<R> setCode(int code) {
this.code = code;
return this;
}
public String getMsg() {
return msg;
}
public Result<R> setMsg(String msg) {
this.msg = msg;
return this;
}
public R getData() {
return data;
}
public Result<R> setData(R data) {
this.data = data;
return this;
}
@Override
public String toString() {
return "Result{" +
"success=" + success +
", code=" + code +
", msg='" + msg + '\'' +
", data=" + data +
'}';
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterAppAssignResultVO.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster;
import java.util.Set;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class ClusterAppAssignResultVO {
private Set<String> failedServerSet;
private Set<String> failedClientSet;
private Integer totalCount;
public Set<String> getFailedServerSet() {
return failedServerSet;
}
public ClusterAppAssignResultVO setFailedServerSet(Set<String> failedServerSet) {
this.failedServerSet = failedServerSet;
return this;
}
public Set<String> getFailedClientSet() {
return failedClientSet;
}
public ClusterAppAssignResultVO setFailedClientSet(Set<String> failedClientSet) {
this.failedClientSet = failedClientSet;
return this;
}
public Integer getTotalCount() {
return totalCount;
}
public ClusterAppAssignResultVO setTotalCount(Integer totalCount) {
this.totalCount = totalCount;
return this;
}
@Override
public String toString() {
return "ClusterAppAssignResultVO{" +
"failedServerSet=" + failedServerSet +
", failedClientSet=" + failedClientSet +
", totalCount=" + totalCount +
'}';
}
}

58
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterAppFullAssignRequest.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster;
import java.util.List;
import java.util.Set;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.request.ClusterAppAssignMap;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class ClusterAppFullAssignRequest {
private List<ClusterAppAssignMap> clusterMap;
private Set<String> remainingList;
public List<ClusterAppAssignMap> getClusterMap() {
return clusterMap;
}
public ClusterAppFullAssignRequest setClusterMap(
List<ClusterAppAssignMap> clusterMap) {
this.clusterMap = clusterMap;
return this;
}
public Set<String> getRemainingList() {
return remainingList;
}
public ClusterAppFullAssignRequest setRemainingList(Set<String> remainingList) {
this.remainingList = remainingList;
return this;
}
@Override
public String toString() {
return "ClusterAppFullAssignRequest{" +
"clusterMap=" + clusterMap +
", remainingList=" + remainingList +
'}';
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterAppSingleServerAssignRequest.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster;
import java.util.Set;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.request.ClusterAppAssignMap;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class ClusterAppSingleServerAssignRequest {
private ClusterAppAssignMap clusterMap;
private Set<String> remainingList;
public ClusterAppAssignMap getClusterMap() {
return clusterMap;
}
public ClusterAppSingleServerAssignRequest setClusterMap(ClusterAppAssignMap clusterMap) {
this.clusterMap = clusterMap;
return this;
}
public Set<String> getRemainingList() {
return remainingList;
}
public ClusterAppSingleServerAssignRequest setRemainingList(Set<String> remainingList) {
this.remainingList = remainingList;
return this;
}
@Override
public String toString() {
return "ClusterAppSingleServerAssignRequest{" +
"clusterMap=" + clusterMap +
", remainingList=" + remainingList +
'}';
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterClientInfoVO.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class ClusterClientInfoVO {
private String serverHost;
private Integer serverPort;
private Integer clientState;
private Integer requestTimeout;
public String getServerHost() {
return serverHost;
}
public ClusterClientInfoVO setServerHost(String serverHost) {
this.serverHost = serverHost;
return this;
}
public Integer getServerPort() {
return serverPort;
}
public ClusterClientInfoVO setServerPort(Integer serverPort) {
this.serverPort = serverPort;
return this;
}
public Integer getClientState() {
return clientState;
}
public ClusterClientInfoVO setClientState(Integer clientState) {
this.clientState = clientState;
return this;
}
public Integer getRequestTimeout() {
return requestTimeout;
}
public ClusterClientInfoVO setRequestTimeout(Integer requestTimeout) {
this.requestTimeout = requestTimeout;
return this;
}
@Override
public String toString() {
return "ClusterClientInfoVO{" +
"serverHost='" + serverHost + '\'' +
", serverPort=" + serverPort +
", clientState=" + clientState +
", requestTimeout=" + requestTimeout +
'}';
}
}

91
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterGroupEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster;
import java.util.HashSet;
import java.util.Set;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class ClusterGroupEntity {
private String machineId;
private String ip;
private Integer port;
private Set<String> clientSet = new HashSet<>();
private Boolean belongToApp;
public String getMachineId() {
return machineId;
}
public ClusterGroupEntity setMachineId(String machineId) {
this.machineId = machineId;
return this;
}
public String getIp() {
return ip;
}
public ClusterGroupEntity setIp(String ip) {
this.ip = ip;
return this;
}
public Integer getPort() {
return port;
}
public ClusterGroupEntity setPort(Integer port) {
this.port = port;
return this;
}
public Set<String> getClientSet() {
return clientSet;
}
public ClusterGroupEntity setClientSet(Set<String> clientSet) {
this.clientSet = clientSet;
return this;
}
public Boolean getBelongToApp() {
return belongToApp;
}
public ClusterGroupEntity setBelongToApp(Boolean belongToApp) {
this.belongToApp = belongToApp;
return this;
}
@Override
public String toString() {
return "ClusterGroupEntity{" +
"machineId='" + machineId + '\'' +
", ip='" + ip + '\'' +
", port=" + port +
", clientSet=" + clientSet +
", belongToApp=" + belongToApp +
'}';
}
}

63
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterStateSingleVO.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class ClusterStateSingleVO {
private String address;
private Integer mode;
private String target;
public String getAddress() {
return address;
}
public ClusterStateSingleVO setAddress(String address) {
this.address = address;
return this;
}
public Integer getMode() {
return mode;
}
public ClusterStateSingleVO setMode(Integer mode) {
this.mode = mode;
return this;
}
public String getTarget() {
return target;
}
public ClusterStateSingleVO setTarget(String target) {
this.target = target;
return this;
}
@Override
public String toString() {
return "ClusterStateSingleVO{" +
"address='" + address + '\'' +
", mode=" + mode +
", target='" + target + '\'' +
'}';
}
}

53
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ConnectionDescriptorVO.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ConnectionDescriptorVO {
private String address;
private String host;
public String getAddress() {
return address;
}
public ConnectionDescriptorVO setAddress(String address) {
this.address = address;
return this;
}
public String getHost() {
return host;
}
public ConnectionDescriptorVO setHost(String host) {
this.host = host;
return this;
}
@Override
public String toString() {
return "ConnectionDescriptorVO{" +
"address='" + address + '\'' +
", host='" + host + '\'' +
'}';
}
}

66
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ConnectionGroupVO.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster;
import java.util.List;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ConnectionGroupVO {
private String namespace;
private List<ConnectionDescriptorVO> connectionSet;
private Integer connectedCount;
public String getNamespace() {
return namespace;
}
public ConnectionGroupVO setNamespace(String namespace) {
this.namespace = namespace;
return this;
}
public List<ConnectionDescriptorVO> getConnectionSet() {
return connectionSet;
}
public ConnectionGroupVO setConnectionSet(
List<ConnectionDescriptorVO> connectionSet) {
this.connectionSet = connectionSet;
return this;
}
public Integer getConnectedCount() {
return connectedCount;
}
public ConnectionGroupVO setConnectedCount(Integer connectedCount) {
this.connectedCount = connectedCount;
return this;
}
@Override
public String toString() {
return "ConnectionGroupVO{" +
"namespace='" + namespace + '\'' +
", connectionSet=" + connectionSet +
", connectedCount=" + connectedCount +
'}';
}
}

75
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/config/ClusterClientConfig.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.config;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ClusterClientConfig {
private String serverHost;
private Integer serverPort;
private Integer requestTimeout;
private Integer connectTimeout;
public String getServerHost() {
return serverHost;
}
public ClusterClientConfig setServerHost(String serverHost) {
this.serverHost = serverHost;
return this;
}
public Integer getServerPort() {
return serverPort;
}
public ClusterClientConfig setServerPort(Integer serverPort) {
this.serverPort = serverPort;
return this;
}
public Integer getRequestTimeout() {
return requestTimeout;
}
public ClusterClientConfig setRequestTimeout(Integer requestTimeout) {
this.requestTimeout = requestTimeout;
return this;
}
public Integer getConnectTimeout() {
return connectTimeout;
}
public ClusterClientConfig setConnectTimeout(Integer connectTimeout) {
this.connectTimeout = connectTimeout;
return this;
}
@Override
public String toString() {
return "ClusterClientConfig{" +
"serverHost='" + serverHost + '\'' +
", serverPort=" + serverPort +
", requestTimeout=" + requestTimeout +
", connectTimeout=" + connectTimeout +
'}';
}
}

108
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/config/ServerFlowConfig.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.config;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ServerFlowConfig {
public static final double DEFAULT_EXCEED_COUNT = 1.0d;
public static final double DEFAULT_MAX_OCCUPY_RATIO = 1.0d;
public static final int DEFAULT_INTERVAL_MS = 1000;
public static final int DEFAULT_SAMPLE_COUNT= 10;
public static final double DEFAULT_MAX_ALLOWED_QPS= 30000;
private final String namespace;
private Double exceedCount = DEFAULT_EXCEED_COUNT;
private Double maxOccupyRatio = DEFAULT_MAX_OCCUPY_RATIO;
private Integer intervalMs = DEFAULT_INTERVAL_MS;
private Integer sampleCount = DEFAULT_SAMPLE_COUNT;
private Double maxAllowedQps = DEFAULT_MAX_ALLOWED_QPS;
public ServerFlowConfig() {
this("default");
}
public ServerFlowConfig(String namespace) {
this.namespace = namespace;
}
public String getNamespace() {
return namespace;
}
public Double getExceedCount() {
return exceedCount;
}
public ServerFlowConfig setExceedCount(Double exceedCount) {
this.exceedCount = exceedCount;
return this;
}
public Double getMaxOccupyRatio() {
return maxOccupyRatio;
}
public ServerFlowConfig setMaxOccupyRatio(Double maxOccupyRatio) {
this.maxOccupyRatio = maxOccupyRatio;
return this;
}
public Integer getIntervalMs() {
return intervalMs;
}
public ServerFlowConfig setIntervalMs(Integer intervalMs) {
this.intervalMs = intervalMs;
return this;
}
public Integer getSampleCount() {
return sampleCount;
}
public ServerFlowConfig setSampleCount(Integer sampleCount) {
this.sampleCount = sampleCount;
return this;
}
public Double getMaxAllowedQps() {
return maxAllowedQps;
}
public ServerFlowConfig setMaxAllowedQps(Double maxAllowedQps) {
this.maxAllowedQps = maxAllowedQps;
return this;
}
@Override
public String toString() {
return "ServerFlowConfig{" +
"namespace='" + namespace + '\'' +
", exceedCount=" + exceedCount +
", maxOccupyRatio=" + maxOccupyRatio +
", intervalMs=" + intervalMs +
", sampleCount=" + sampleCount +
", maxAllowedQps=" + maxAllowedQps +
'}';
}
}

64
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.config;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ServerTransportConfig {
public static final int DEFAULT_PORT = 18730;
public static final int DEFAULT_IDLE_SECONDS = 600;
private Integer port;
private Integer idleSeconds;
public ServerTransportConfig() {
this(DEFAULT_PORT, DEFAULT_IDLE_SECONDS);
}
public ServerTransportConfig(Integer port, Integer idleSeconds) {
this.port = port;
this.idleSeconds = idleSeconds;
}
public Integer getPort() {
return port;
}
public ServerTransportConfig setPort(Integer port) {
this.port = port;
return this;
}
public Integer getIdleSeconds() {
return idleSeconds;
}
public ServerTransportConfig setIdleSeconds(Integer idleSeconds) {
this.idleSeconds = idleSeconds;
return this;
}
@Override
public String toString() {
return "ServerTransportConfig{" +
"port=" + port +
", idleSeconds=" + idleSeconds +
'}';
}
}

112
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.request;
import java.util.Set;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class ClusterAppAssignMap {
private String machineId;
private String ip;
private Integer port;
private Boolean belongToApp;
private Set<String> clientSet;
private Set<String> namespaceSet;
private Double maxAllowedQps;
public String getMachineId() {
return machineId;
}
public ClusterAppAssignMap setMachineId(String machineId) {
this.machineId = machineId;
return this;
}
public String getIp() {
return ip;
}
public ClusterAppAssignMap setIp(String ip) {
this.ip = ip;
return this;
}
public Integer getPort() {
return port;
}
public ClusterAppAssignMap setPort(Integer port) {
this.port = port;
return this;
}
public Set<String> getClientSet() {
return clientSet;
}
public ClusterAppAssignMap setClientSet(Set<String> clientSet) {
this.clientSet = clientSet;
return this;
}
public Set<String> getNamespaceSet() {
return namespaceSet;
}
public ClusterAppAssignMap setNamespaceSet(Set<String> namespaceSet) {
this.namespaceSet = namespaceSet;
return this;
}
public Boolean getBelongToApp() {
return belongToApp;
}
public ClusterAppAssignMap setBelongToApp(Boolean belongToApp) {
this.belongToApp = belongToApp;
return this;
}
public Double getMaxAllowedQps() {
return maxAllowedQps;
}
public ClusterAppAssignMap setMaxAllowedQps(Double maxAllowedQps) {
this.maxAllowedQps = maxAllowedQps;
return this;
}
@Override
public String toString() {
return "ClusterAppAssignMap{" +
"machineId='" + machineId + '\'' +
", ip='" + ip + '\'' +
", port=" + port +
", belongToApp=" + belongToApp +
", clientSet=" + clientSet +
", namespaceSet=" + namespaceSet +
", maxAllowedQps=" + maxAllowedQps +
'}';
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.request;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.config.ClusterClientConfig;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ClusterClientModifyRequest implements ClusterModifyRequest {
private String app;
private String ip;
private Integer port;
private Integer mode;
private ClusterClientConfig clientConfig;
@Override
public String getApp() {
return app;
}
public ClusterClientModifyRequest setApp(String app) {
this.app = app;
return this;
}
@Override
public String getIp() {
return ip;
}
public ClusterClientModifyRequest setIp(String ip) {
this.ip = ip;
return this;
}
@Override
public Integer getPort() {
return port;
}
public ClusterClientModifyRequest setPort(Integer port) {
this.port = port;
return this;
}
@Override
public Integer getMode() {
return mode;
}
public ClusterClientModifyRequest setMode(Integer mode) {
this.mode = mode;
return this;
}
public ClusterClientConfig getClientConfig() {
return clientConfig;
}
public ClusterClientModifyRequest setClientConfig(
ClusterClientConfig clientConfig) {
this.clientConfig = clientConfig;
return this;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.request;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public interface ClusterModifyRequest {
String getApp();
String getIp();
Integer getPort();
Integer getMode();
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.request;
import java.util.Set;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.config.ServerFlowConfig;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.config.ServerTransportConfig;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ClusterServerModifyRequest implements ClusterModifyRequest {
private String app;
private String ip;
private Integer port;
private Integer mode;
private ServerFlowConfig flowConfig;
private ServerTransportConfig transportConfig;
private Set<String> namespaceSet;
@Override
public String getApp() {
return app;
}
public ClusterServerModifyRequest setApp(String app) {
this.app = app;
return this;
}
@Override
public String getIp() {
return ip;
}
public ClusterServerModifyRequest setIp(String ip) {
this.ip = ip;
return this;
}
@Override
public Integer getPort() {
return port;
}
public ClusterServerModifyRequest setPort(Integer port) {
this.port = port;
return this;
}
@Override
public Integer getMode() {
return mode;
}
public ClusterServerModifyRequest setMode(Integer mode) {
this.mode = mode;
return this;
}
public ServerFlowConfig getFlowConfig() {
return flowConfig;
}
public ClusterServerModifyRequest setFlowConfig(
ServerFlowConfig flowConfig) {
this.flowConfig = flowConfig;
return this;
}
public ServerTransportConfig getTransportConfig() {
return transportConfig;
}
public ClusterServerModifyRequest setTransportConfig(
ServerTransportConfig transportConfig) {
this.transportConfig = transportConfig;
return this;
}
public Set<String> getNamespaceSet() {
return namespaceSet;
}
public ClusterServerModifyRequest setNamespaceSet(Set<String> namespaceSet) {
this.namespaceSet = namespaceSet;
return this;
}
@Override
public String toString() {
return "ClusterServerModifyRequest{" +
"app='" + app + '\'' +
", ip='" + ip + '\'' +
", port=" + port +
", mode=" + mode +
", flowConfig=" + flowConfig +
", transportConfig=" + transportConfig +
", namespaceSet=" + namespaceSet +
'}';
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.state;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class AppClusterClientStateWrapVO {
/**
* {ip}@{transport_command_port}.
*/
private String id;
private Integer commandPort;
private String ip;
private ClusterClientStateVO state;
public String getId() {
return id;
}
public AppClusterClientStateWrapVO setId(String id) {
this.id = id;
return this;
}
public String getIp() {
return ip;
}
public AppClusterClientStateWrapVO setIp(String ip) {
this.ip = ip;
return this;
}
public ClusterClientStateVO getState() {
return state;
}
public AppClusterClientStateWrapVO setState(ClusterClientStateVO state) {
this.state = state;
return this;
}
public Integer getCommandPort() {
return commandPort;
}
public AppClusterClientStateWrapVO setCommandPort(Integer commandPort) {
this.commandPort = commandPort;
return this;
}
@Override
public String toString() {
return "AppClusterClientStateWrapVO{" +
"id='" + id + '\'' +
", commandPort=" + commandPort +
", ip='" + ip + '\'' +
", state=" + state +
'}';
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.state;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class AppClusterServerStateWrapVO {
/**
* {ip}@{transport_command_port}.
*/
private String id;
private String ip;
private Integer port;
private Integer connectedCount;
private Boolean belongToApp;
private ClusterServerStateVO state;
public String getId() {
return id;
}
public AppClusterServerStateWrapVO setId(String id) {
this.id = id;
return this;
}
public String getIp() {
return ip;
}
public AppClusterServerStateWrapVO setIp(String ip) {
this.ip = ip;
return this;
}
public Integer getPort() {
return port;
}
public AppClusterServerStateWrapVO setPort(Integer port) {
this.port = port;
return this;
}
public Boolean getBelongToApp() {
return belongToApp;
}
public AppClusterServerStateWrapVO setBelongToApp(Boolean belongToApp) {
this.belongToApp = belongToApp;
return this;
}
public Integer getConnectedCount() {
return connectedCount;
}
public AppClusterServerStateWrapVO setConnectedCount(Integer connectedCount) {
this.connectedCount = connectedCount;
return this;
}
public ClusterServerStateVO getState() {
return state;
}
public AppClusterServerStateWrapVO setState(ClusterServerStateVO state) {
this.state = state;
return this;
}
@Override
public String toString() {
return "AppClusterServerStateWrapVO{" +
"id='" + id + '\'' +
", ip='" + ip + '\'' +
", port='" + port + '\'' +
", belongToApp=" + belongToApp +
", state=" + state +
'}';
}
}

46
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/state/ClusterClientStateVO.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.state;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.ClusterClientInfoVO;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ClusterClientStateVO {
/**
* Cluster token client state.
*/
private ClusterClientInfoVO clientConfig;
public ClusterClientInfoVO getClientConfig() {
return clientConfig;
}
public ClusterClientStateVO setClientConfig(ClusterClientInfoVO clientConfig) {
this.clientConfig = clientConfig;
return this;
}
@Override
public String toString() {
return "ClusterClientStateVO{" +
"clientConfig=" + clientConfig +
'}';
}
}

63
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/state/ClusterRequestLimitVO.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.state;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class ClusterRequestLimitVO {
private String namespace;
private Double currentQps;
private Double maxAllowedQps;
public String getNamespace() {
return namespace;
}
public ClusterRequestLimitVO setNamespace(String namespace) {
this.namespace = namespace;
return this;
}
public Double getCurrentQps() {
return currentQps;
}
public ClusterRequestLimitVO setCurrentQps(Double currentQps) {
this.currentQps = currentQps;
return this;
}
public Double getMaxAllowedQps() {
return maxAllowedQps;
}
public ClusterRequestLimitVO setMaxAllowedQps(Double maxAllowedQps) {
this.maxAllowedQps = maxAllowedQps;
return this;
}
@Override
public String toString() {
return "ClusterRequestLimitVO{" +
"namespace='" + namespace + '\'' +
", currentQps=" + currentQps +
", maxAllowedQps=" + maxAllowedQps +
'}';
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.state;
import java.util.List;
import java.util.Set;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.ConnectionGroupVO;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.config.ServerFlowConfig;
import com.alibaba.csp.sentinel.dashboard.domain.cluster.config.ServerTransportConfig;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ClusterServerStateVO {
private String appName;
private ServerTransportConfig transport;
private ServerFlowConfig flow;
private Set<String> namespaceSet;
private Integer port;
private List<ConnectionGroupVO> connection;
private List<ClusterRequestLimitVO> requestLimitData;
private Boolean embedded;
public String getAppName() {
return appName;
}
public ClusterServerStateVO setAppName(String appName) {
this.appName = appName;
return this;
}
public ServerTransportConfig getTransport() {
return transport;
}
public ClusterServerStateVO setTransport(ServerTransportConfig transport) {
this.transport = transport;
return this;
}
public ServerFlowConfig getFlow() {
return flow;
}
public ClusterServerStateVO setFlow(ServerFlowConfig flow) {
this.flow = flow;
return this;
}
public Set<String> getNamespaceSet() {
return namespaceSet;
}
public ClusterServerStateVO setNamespaceSet(Set<String> namespaceSet) {
this.namespaceSet = namespaceSet;
return this;
}
public Integer getPort() {
return port;
}
public ClusterServerStateVO setPort(Integer port) {
this.port = port;
return this;
}
public List<ConnectionGroupVO> getConnection() {
return connection;
}
public ClusterServerStateVO setConnection(List<ConnectionGroupVO> connection) {
this.connection = connection;
return this;
}
public List<ClusterRequestLimitVO> getRequestLimitData() {
return requestLimitData;
}
public ClusterServerStateVO setRequestLimitData(List<ClusterRequestLimitVO> requestLimitData) {
this.requestLimitData = requestLimitData;
return this;
}
public Boolean getEmbedded() {
return embedded;
}
public ClusterServerStateVO setEmbedded(Boolean embedded) {
this.embedded = embedded;
return this;
}
@Override
public String toString() {
return "ClusterServerStateVO{" +
"appName='" + appName + '\'' +
", transport=" + transport +
", flow=" + flow +
", namespaceSet=" + namespaceSet +
", port=" + port +
", connection=" + connection +
", requestLimitData=" + requestLimitData +
", embedded=" + embedded +
'}';
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/state/ClusterStateSimpleEntity.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.state;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ClusterStateSimpleEntity {
private Integer mode;
private Long lastModified;
private Boolean clientAvailable;
private Boolean serverAvailable;
public Integer getMode() {
return mode;
}
public ClusterStateSimpleEntity setMode(Integer mode) {
this.mode = mode;
return this;
}
public Long getLastModified() {
return lastModified;
}
public ClusterStateSimpleEntity setLastModified(Long lastModified) {
this.lastModified = lastModified;
return this;
}
public Boolean getClientAvailable() {
return clientAvailable;
}
public ClusterStateSimpleEntity setClientAvailable(Boolean clientAvailable) {
this.clientAvailable = clientAvailable;
return this;
}
public Boolean getServerAvailable() {
return serverAvailable;
}
public ClusterStateSimpleEntity setServerAvailable(Boolean serverAvailable) {
this.serverAvailable = serverAvailable;
return this;
}
@Override
public String toString() {
return "ClusterStateSimpleEntity{" +
"mode=" + mode +
", lastModified=" + lastModified +
", clientAvailable=" + clientAvailable +
", serverAvailable=" + serverAvailable +
'}';
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/state/ClusterUniversalStatePairVO.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.state;
/**
* @author Eric Zhao
* @since 1.4.1
*/
public class ClusterUniversalStatePairVO {
private String ip;
private Integer commandPort;
private ClusterUniversalStateVO state;
public ClusterUniversalStatePairVO() {}
public ClusterUniversalStatePairVO(String ip, Integer commandPort, ClusterUniversalStateVO state) {
this.ip = ip;
this.commandPort = commandPort;
this.state = state;
}
public String getIp() {
return ip;
}
public ClusterUniversalStatePairVO setIp(String ip) {
this.ip = ip;
return this;
}
public Integer getCommandPort() {
return commandPort;
}
public ClusterUniversalStatePairVO setCommandPort(Integer commandPort) {
this.commandPort = commandPort;
return this;
}
public ClusterUniversalStateVO getState() {
return state;
}
public ClusterUniversalStatePairVO setState(ClusterUniversalStateVO state) {
this.state = state;
return this;
}
@Override
public String toString() {
return "ClusterUniversalStatePairVO{" +
"ip='" + ip + '\'' +
", commandPort=" + commandPort +
", state=" + state +
'}';
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.cluster.state;
/**
* @author Eric Zhao
* @since 1.4.0
*/
public class ClusterUniversalStateVO {
private ClusterStateSimpleEntity stateInfo;
private ClusterClientStateVO client;
private ClusterServerStateVO server;
public ClusterClientStateVO getClient() {
return client;
}
public ClusterUniversalStateVO setClient(ClusterClientStateVO client) {
this.client = client;
return this;
}
public ClusterServerStateVO getServer() {
return server;
}
public ClusterUniversalStateVO setServer(ClusterServerStateVO server) {
this.server = server;
return this;
}
public ClusterStateSimpleEntity getStateInfo() {
return stateInfo;
}
public ClusterUniversalStateVO setStateInfo(
ClusterStateSimpleEntity stateInfo) {
this.stateInfo = stateInfo;
return this;
}
@Override
public String toString() {
return "ClusterUniversalStateVO{" +
"stateInfo=" + stateInfo +
", client=" + client +
", server=" + server +
'}';
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.vo;
import java.util.ArrayList;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
/**
* @author leyou
*/
public class MachineInfoVo {
private String app;
private String hostname;
private String ip;
private int port;
private long heartbeatVersion;
private long lastHeartbeat;
private boolean healthy;
private String version;
public static List<MachineInfoVo> fromMachineInfoList(List<MachineInfo> machines) {
List<MachineInfoVo> list = new ArrayList<>();
for (MachineInfo machine : machines) {
list.add(fromMachineInfo(machine));
}
return list;
}
public static MachineInfoVo fromMachineInfo(MachineInfo machine) {
MachineInfoVo vo = new MachineInfoVo();
vo.setApp(machine.getApp());
vo.setHostname(machine.getHostname());
vo.setIp(machine.getIp());
vo.setPort(machine.getPort());
vo.setLastHeartbeat(machine.getLastHeartbeat());
vo.setHeartbeatVersion(machine.getHeartbeatVersion());
vo.setVersion(machine.getVersion());
vo.setHealthy(machine.isHealthy());
return vo;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public String getHostname() {
return hostname;
}
public void setHostname(String hostname) {
this.hostname = hostname;
}
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
public int getPort() {
return port;
}
public void setPort(int port) {
this.port = port;
}
public long getLastHeartbeat() {
return lastHeartbeat;
}
public void setLastHeartbeat(long lastHeartbeat) {
this.lastHeartbeat = lastHeartbeat;
}
public void setHeartbeatVersion(long heartbeatVersion) {
this.heartbeatVersion = heartbeatVersion;
}
public long getHeartbeatVersion() {
return heartbeatVersion;
}
public String getVersion() {
return version;
}
public MachineInfoVo setVersion(String version) {
this.version = version;
return this;
}
public boolean isHealthy() {
return healthy;
}
public void setHealthy(boolean healthy) {
this.healthy = healthy;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.vo;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.MetricEntity;
/**
* @author leyou
*/
public class MetricVo implements Comparable<MetricVo> {
private Long id;
private String app;
private Long timestamp;
private Long gmtCreate = System.currentTimeMillis();
private String resource;
private Long passQps;
private Long blockQps;
private Long successQps;
private Long exceptionQps;
/**
* average rt
*/
private Double rt;
private Integer count;
public MetricVo() {
}
public static List<MetricVo> fromMetricEntities(Collection<MetricEntity> entities) {
List<MetricVo> list = new ArrayList<>();
if (entities != null) {
for (MetricEntity entity : entities) {
list.add(fromMetricEntity(entity));
}
}
return list;
}
/**
* 保留资源名为identity的结果。
*
* @param entities 通过hashCode查找到的MetricEntities
* @param identity 真正需要查找的资源名
* @return
*/
public static List<MetricVo> fromMetricEntities(Collection<MetricEntity> entities, String identity) {
List<MetricVo> list = new ArrayList<>();
if (entities != null) {
for (MetricEntity entity : entities) {
if (entity.getResource().equals(identity)) {
list.add(fromMetricEntity(entity));
}
}
}
return list;
}
public static MetricVo fromMetricEntity(MetricEntity entity) {
MetricVo vo = new MetricVo();
vo.id = entity.getId();
vo.app = entity.getApp();
vo.timestamp = entity.getTimestamp().getTime();
vo.gmtCreate = entity.getGmtCreate().getTime();
vo.resource = entity.getResource();
vo.passQps = entity.getPassQps();
vo.blockQps = entity.getBlockQps();
vo.successQps = entity.getSuccessQps();
vo.exceptionQps = entity.getExceptionQps();
if (entity.getSuccessQps() != 0) {
vo.rt = entity.getRt() / entity.getSuccessQps();
} else {
vo.rt = 0D;
}
vo.count = entity.getCount();
return vo;
}
public static MetricVo parse(String line) {
String[] strs = line.split("\\|");
long timestamp = Long.parseLong(strs[0]);
String identity = strs[1];
long passQps = Long.parseLong(strs[2]);
long blockQps = Long.parseLong(strs[3]);
long exception = Long.parseLong(strs[4]);
double rt = Double.parseDouble(strs[5]);
long successQps = Long.parseLong(strs[6]);
MetricVo vo = new MetricVo();
vo.timestamp = timestamp;
vo.resource = identity;
vo.passQps = passQps;
vo.blockQps = blockQps;
vo.successQps = successQps;
vo.exceptionQps = exception;
vo.rt = rt;
vo.count = 1;
return vo;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public Long getTimestamp() {
return timestamp;
}
public void setTimestamp(Long timestamp) {
this.timestamp = timestamp;
}
public Long getGmtCreate() {
return gmtCreate;
}
public void setGmtCreate(Long gmtCreate) {
this.gmtCreate = gmtCreate;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
}
public Long getPassQps() {
return passQps;
}
public void setPassQps(Long passQps) {
this.passQps = passQps;
}
public Long getBlockQps() {
return blockQps;
}
public void setBlockQps(Long blockQps) {
this.blockQps = blockQps;
}
public Long getSuccessQps() {
return successQps;
}
public void setSuccessQps(Long successQps) {
this.successQps = successQps;
}
public Long getExceptionQps() {
return exceptionQps;
}
public void setExceptionQps(Long exceptionQps) {
this.exceptionQps = exceptionQps;
}
public Double getRt() {
return rt;
}
public void setRt(Double rt) {
this.rt = rt;
}
public Integer getCount() {
return count;
}
public void setCount(Integer count) {
this.count = count;
}
@Override
public int compareTo(MetricVo o) {
return Long.compare(this.timestamp, o.timestamp);
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.vo;
import java.util.ArrayList;
import java.util.List;
import com.alibaba.csp.sentinel.command.vo.NodeVo;
import com.alibaba.csp.sentinel.dashboard.domain.ResourceTreeNode;
/**
* @author leyou
*/
public class ResourceVo {
private String parentTtId;
private String ttId;
private String resource;
private Integer threadNum;
private Long passQps;
private Long blockQps;
private Long totalQps;
private Long averageRt;
private Long passRequestQps;
private Long exceptionQps;
private Long oneMinutePass;
private Long oneMinuteBlock;
private Long oneMinuteException;
private Long oneMinuteTotal;
private boolean visible = true;
public ResourceVo() {
}
public static List<ResourceVo> fromNodeVoList(List<NodeVo> nodeVos) {
if (nodeVos == null) {
return null;
}
List<ResourceVo> list = new ArrayList<>();
for (NodeVo nodeVo : nodeVos) {
ResourceVo vo = new ResourceVo();
vo.parentTtId = nodeVo.getParentId();
vo.ttId = nodeVo.getId();
vo.resource = nodeVo.getResource();
vo.threadNum = nodeVo.getThreadNum();
vo.passQps = nodeVo.getPassQps();
vo.blockQps = nodeVo.getBlockQps();
vo.totalQps = nodeVo.getTotalQps();
vo.averageRt = nodeVo.getAverageRt();
vo.exceptionQps = nodeVo.getExceptionQps();
vo.oneMinutePass = nodeVo.getOneMinutePass();
vo.oneMinuteBlock = nodeVo.getOneMinuteBlock();
vo.oneMinuteException = nodeVo.getOneMinuteException();
vo.oneMinuteTotal = nodeVo.getOneMinuteTotal();
list.add(vo);
}
return list;
}
public static List<ResourceVo> fromResourceTreeNode(ResourceTreeNode root) {
if (root == null) {
return null;
}
List<ResourceVo> list = new ArrayList<>();
visit(root, list, false, true);
//if(!list.isEmpty()){
// list.remove(0);
//}
return list;
}
/**
* This node is visible when this.visible==true or one of this's parents is visible,
* root node is always invisible.
*/
private static void visit(ResourceTreeNode node, List<ResourceVo> list, boolean parentVisible, boolean isRoot) {
boolean visible = !isRoot && (node.isVisible() || parentVisible);
//boolean visible = node.isVisible();
if (visible) {
ResourceVo vo = new ResourceVo();
vo.parentTtId = node.getParentId();
vo.ttId = node.getId();
vo.resource = node.getResource();
vo.threadNum = node.getThreadNum();
vo.passQps = node.getPassQps();
vo.blockQps = node.getBlockQps();
vo.totalQps = node.getTotalQps();
vo.averageRt = node.getAverageRt();
vo.exceptionQps = node.getExceptionQps();
vo.oneMinutePass = node.getOneMinutePass();
vo.oneMinuteBlock = node.getOneMinuteBlock();
vo.oneMinuteException = node.getOneMinuteException();
vo.oneMinuteTotal = node.getOneMinuteTotal();
vo.visible = node.isVisible();
list.add(vo);
}
for (ResourceTreeNode c : node.getChildren()) {
visit(c, list, visible, false);
}
}
public String getParentTtId() {
return parentTtId;
}
public void setParentTtId(String parentTtId) {
this.parentTtId = parentTtId;
}
public String getTtId() {
return ttId;
}
public void setTtId(String ttId) {
this.ttId = ttId;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
}
public Integer getThreadNum() {
return threadNum;
}
public void setThreadNum(Integer threadNum) {
this.threadNum = threadNum;
}
public Long getPassQps() {
return passQps;
}
public void setPassQps(Long passQps) {
this.passQps = passQps;
}
public Long getBlockQps() {
return blockQps;
}
public void setBlockQps(Long blockQps) {
this.blockQps = blockQps;
}
public Long getTotalQps() {
return totalQps;
}
public void setTotalQps(Long totalQps) {
this.totalQps = totalQps;
}
public Long getAverageRt() {
return averageRt;
}
public void setAverageRt(Long averageRt) {
this.averageRt = averageRt;
}
public Long getPassRequestQps() {
return passRequestQps;
}
public void setPassRequestQps(Long passRequestQps) {
this.passRequestQps = passRequestQps;
}
public Long getExceptionQps() {
return exceptionQps;
}
public void setExceptionQps(Long exceptionQps) {
this.exceptionQps = exceptionQps;
}
public Long getOneMinuteException() {
return oneMinuteException;
}
public void setOneMinuteException(Long oneMinuteException) {
this.oneMinuteException = oneMinuteException;
}
public Long getOneMinutePass() {
return oneMinutePass;
}
public void setOneMinutePass(Long oneMinutePass) {
this.oneMinutePass = oneMinutePass;
}
public Long getOneMinuteBlock() {
return oneMinuteBlock;
}
public void setOneMinuteBlock(Long oneMinuteBlock) {
this.oneMinuteBlock = oneMinuteBlock;
}
public Long getOneMinuteTotal() {
return oneMinuteTotal;
}
public void setOneMinuteTotal(Long oneMinuteTotal) {
this.oneMinuteTotal = oneMinuteTotal;
}
public boolean isVisible() {
return visible;
}
public void setVisible(boolean visible) {
this.visible = visible;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.api;
import java.util.List;
/**
* Value Object for add gateway api.
*
* @author cdfive
* @since 1.7.0
*/
public class AddApiReqVo {
private String app;
private String ip;
private Integer port;
private String apiName;
private List<ApiPredicateItemVo> predicateItems;
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
public String getApiName() {
return apiName;
}
public void setApiName(String apiName) {
this.apiName = apiName;
}
public List<ApiPredicateItemVo> getPredicateItems() {
return predicateItems;
}
public void setPredicateItems(List<ApiPredicateItemVo> predicateItems) {
this.predicateItems = predicateItems;
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/vo/gateway/api/ApiPredicateItemVo.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.api;
/**
* Value Object for add or update gateway api.
*
* @author cdfive
* @since 1.7.0
*/
public class ApiPredicateItemVo {
/**
* The pattern for matching url.
*/
private String pattern;
/**
* The matching Strategy in url. Constants are defined in class SentinelGatewayConstants.\
*
* <ul>
* <li>0(URL_MATCH_STRATEGY_EXACT): exact match mode</li>
* <li>1(URL_MATCH_STRATEGY_PREFIX): prefix match mode</li>
* <li>2(URL_MATCH_STRATEGY_REGEX): regex match mode</li>
* </ul>
*/
private Integer matchStrategy;
public String getPattern() {
return pattern;
}
public void setPattern(String pattern) {
this.pattern = pattern;
}
public Integer getMatchStrategy() {
return matchStrategy;
}
public void setMatchStrategy(Integer matchStrategy) {
this.matchStrategy = matchStrategy;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.api;
import java.util.List;
/**
* Value Object for update gateway api.
*
* @author cdfive
* @since 1.7.0
*/
public class UpdateApiReqVo {
private Long id;
private String app;
private List<ApiPredicateItemVo> predicateItems;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public List<ApiPredicateItemVo> getPredicateItems() {
return predicateItems;
}
public void setPredicateItems(List<ApiPredicateItemVo> predicateItems) {
this.predicateItems = predicateItems;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.rule;
/**
* Value Object for add gateway flow rule.
*
* @author cdfive
* @since 1.7.0
*/
public class AddFlowRuleReqVo {
private String app;
private String ip;
private Integer port;
private String resource;
private Integer resourceMode;
private Integer grade;
private Double count;
private Long interval;
private Integer intervalUnit;
private Integer controlBehavior;
private Integer burst;
private Integer maxQueueingTimeoutMs;
private GatewayParamFlowItemVo paramItem;
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
}
public Integer getResourceMode() {
return resourceMode;
}
public void setResourceMode(Integer resourceMode) {
this.resourceMode = resourceMode;
}
public Integer getGrade() {
return grade;
}
public void setGrade(Integer grade) {
this.grade = grade;
}
public Double getCount() {
return count;
}
public void setCount(Double count) {
this.count = count;
}
public Long getInterval() {
return interval;
}
public void setInterval(Long interval) {
this.interval = interval;
}
public Integer getIntervalUnit() {
return intervalUnit;
}
public void setIntervalUnit(Integer intervalUnit) {
this.intervalUnit = intervalUnit;
}
public Integer getControlBehavior() {
return controlBehavior;
}
public void setControlBehavior(Integer controlBehavior) {
this.controlBehavior = controlBehavior;
}
public Integer getBurst() {
return burst;
}
public void setBurst(Integer burst) {
this.burst = burst;
}
public Integer getMaxQueueingTimeoutMs() {
return maxQueueingTimeoutMs;
}
public void setMaxQueueingTimeoutMs(Integer maxQueueingTimeoutMs) {
this.maxQueueingTimeoutMs = maxQueueingTimeoutMs;
}
public GatewayParamFlowItemVo getParamItem() {
return paramItem;
}
public void setParamItem(GatewayParamFlowItemVo paramItem) {
this.paramItem = paramItem;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.rule;
/**
* Value Object for add or update gateway flow rule.
*
* @author cdfive
* @since 1.7.0
*/
public class GatewayParamFlowItemVo {
private Integer parseStrategy;
private String fieldName;
private String pattern;
private Integer matchStrategy;
public Integer getParseStrategy() {
return parseStrategy;
}
public void setParseStrategy(Integer parseStrategy) {
this.parseStrategy = parseStrategy;
}
public String getFieldName() {
return fieldName;
}
public void setFieldName(String fieldName) {
this.fieldName = fieldName;
}
public String getPattern() {
return pattern;
}
public void setPattern(String pattern) {
this.pattern = pattern;
}
public Integer getMatchStrategy() {
return matchStrategy;
}
public void setMatchStrategy(Integer matchStrategy) {
this.matchStrategy = matchStrategy;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.domain.vo.gateway.rule;
/**
* Value Object for update gateway flow rule.
*
* @author cdfive
* @since 1.7.0
*/
public class UpdateFlowRuleReqVo {
private Long id;
private String app;
private Integer grade;
private Double count;
private Long interval;
private Integer intervalUnit;
private Integer controlBehavior;
private Integer burst;
private Integer maxQueueingTimeoutMs;
private GatewayParamFlowItemVo paramItem;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
public Integer getGrade() {
return grade;
}
public void setGrade(Integer grade) {
this.grade = grade;
}
public Double getCount() {
return count;
}
public void setCount(Double count) {
this.count = count;
}
public Long getInterval() {
return interval;
}
public void setInterval(Long interval) {
this.interval = interval;
}
public Integer getIntervalUnit() {
return intervalUnit;
}
public void setIntervalUnit(Integer intervalUnit) {
this.intervalUnit = intervalUnit;
}
public Integer getControlBehavior() {
return controlBehavior;
}
public void setControlBehavior(Integer controlBehavior) {
this.controlBehavior = controlBehavior;
}
public Integer getBurst() {
return burst;
}
public void setBurst(Integer burst) {
this.burst = burst;
}
public Integer getMaxQueueingTimeoutMs() {
return maxQueueingTimeoutMs;
}
public void setMaxQueueingTimeoutMs(Integer maxQueueingTimeoutMs) {
this.maxQueueingTimeoutMs = maxQueueingTimeoutMs;
}
public GatewayParamFlowItemVo getParamItem() {
return paramItem;
}
public void setParamItem(GatewayParamFlowItemVo paramItem) {
this.paramItem = paramItem;
}
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.metric;
import java.net.ConnectException;
import java.net.SocketTimeoutException;
import java.nio.charset.Charset;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.RejectedExecutionHandler;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.ThreadPoolExecutor.DiscardPolicy;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicLong;
import com.alibaba.csp.sentinel.Constants;
import com.alibaba.csp.sentinel.concurrent.NamedThreadFactory;
import com.alibaba.csp.sentinel.config.SentinelConfig;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.MetricEntity;
import com.alibaba.csp.sentinel.dashboard.discovery.AppInfo;
import com.alibaba.csp.sentinel.dashboard.discovery.AppManagement;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.node.metric.MetricNode;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.dashboard.repository.metric.MetricsRepository;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.concurrent.FutureCallback;
import org.apache.http.entity.ContentType;
import org.apache.http.impl.client.DefaultRedirectStrategy;
import org.apache.http.impl.nio.client.CloseableHttpAsyncClient;
import org.apache.http.impl.nio.client.HttpAsyncClients;
import org.apache.http.impl.nio.reactor.IOReactorConfig;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
/**
* Fetch metric of machines.
*
* @author leyou
*/
@Component
public class MetricFetcher {
public static final String NO_METRICS = "No metrics";
private static final int HTTP_OK = 200;
private static final long MAX_LAST_FETCH_INTERVAL_MS = 1000 * 15;
private static final long FETCH_INTERVAL_SECOND = 6;
private static final Charset DEFAULT_CHARSET = Charset.forName(SentinelConfig.charset());
private final static String METRIC_URL_PATH = "metric";
private static Logger logger = LoggerFactory.getLogger(MetricFetcher.class);
private final long intervalSecond = 1;
private Map<String, AtomicLong> appLastFetchTime = new ConcurrentHashMap<>();
@Autowired
private MetricsRepository<MetricEntity> metricStore;
@Autowired
private AppManagement appManagement;
private CloseableHttpAsyncClient httpclient;
@SuppressWarnings("PMD.ThreadPoolCreationRule")
private ScheduledExecutorService fetchScheduleService = Executors.newScheduledThreadPool(1,
new NamedThreadFactory("sentinel-dashboard-metrics-fetch-task", true));
private ExecutorService fetchService;
private ExecutorService fetchWorker;
public MetricFetcher() {
int cores = Runtime.getRuntime().availableProcessors() * 2;
long keepAliveTime = 0;
int queueSize = 2048;
RejectedExecutionHandler handler = new DiscardPolicy();
fetchService = new ThreadPoolExecutor(cores, cores,
keepAliveTime, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<>(queueSize),
new NamedThreadFactory("sentinel-dashboard-metrics-fetchService", true), handler);
fetchWorker = new ThreadPoolExecutor(cores, cores,
keepAliveTime, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<>(queueSize),
new NamedThreadFactory("sentinel-dashboard-metrics-fetchWorker",true), handler);
IOReactorConfig ioConfig = IOReactorConfig.custom()
.setConnectTimeout(3000)
.setSoTimeout(3000)
.setIoThreadCount(Runtime.getRuntime().availableProcessors() * 2)
.build();
httpclient = HttpAsyncClients.custom()
.setRedirectStrategy(new DefaultRedirectStrategy() {
@Override
protected boolean isRedirectable(final String method) {
return false;
}
}).setMaxConnTotal(4000)
.setMaxConnPerRoute(1000)
.setDefaultIOReactorConfig(ioConfig)
.build();
httpclient.start();
start();
}
private void start() {
fetchScheduleService.scheduleAtFixedRate(() -> {
try {
fetchAllApp();
} catch (Exception e) {
logger.info("fetchAllApp error:", e);
}
}, 10, intervalSecond, TimeUnit.SECONDS);
}
private void writeMetric(Map<String, MetricEntity> map) {
if (map.isEmpty()) {
return;
}
Date date = new Date();
for (MetricEntity entity : map.values()) {
entity.setGmtCreate(date);
entity.setGmtModified(date);
}
metricStore.saveAll(map.values());
}
/**
* Traverse each APP, and then pull the metric of all machines for that APP.
*/
private void fetchAllApp() {
List<String> apps = appManagement.getAppNames();
if (apps == null) {
return;
}
for (final String app : apps) {
fetchService.submit(() -> {
try {
doFetchAppMetric(app);
} catch (Exception e) {
logger.error("fetchAppMetric error", e);
}
});
}
}
/**
* fetch metric between [startTime, endTime], both side inclusive
*/
private void fetchOnce(String app, long startTime, long endTime, int maxWaitSeconds) {
if (maxWaitSeconds <= 0) {
throw new IllegalArgumentException("maxWaitSeconds must > 0, but " + maxWaitSeconds);
}
AppInfo appInfo = appManagement.getDetailApp(app);
// auto remove for app
if (appInfo.isDead()) {
logger.info("Dead app removed: {}", app);
appManagement.removeApp(app);
return;
}
Set<MachineInfo> machines = appInfo.getMachines();
logger.debug("enter fetchOnce(" + app + "), machines.size()=" + machines.size()
+ ", time intervalMs [" + startTime + ", " + endTime + "]");
if (machines.isEmpty()) {
return;
}
final String msg = "fetch";
AtomicLong unhealthy = new AtomicLong();
final AtomicLong success = new AtomicLong();
final AtomicLong fail = new AtomicLong();
long start = System.currentTimeMillis();
/** app_resource_timeSecond -> metric */
final Map<String, MetricEntity> metricMap = new ConcurrentHashMap<>(16);
final CountDownLatch latch = new CountDownLatch(machines.size());
for (final MachineInfo machine : machines) {
// auto remove
if (machine.isDead()) {
latch.countDown();
appManagement.getDetailApp(app).removeMachine(machine.getIp(), machine.getPort());
logger.info("Dead machine removed: {}:{} of {}", machine.getIp(), machine.getPort(), app);
continue;
}
if (!machine.isHealthy()) {
latch.countDown();
unhealthy.incrementAndGet();
continue;
}
final String url = "http://" + machine.getIp() + ":" + machine.getPort() + "/" + METRIC_URL_PATH
+ "?startTime=" + startTime + "&endTime=" + endTime + "&refetch=" + false;
final HttpGet httpGet = new HttpGet(url);
httpGet.setHeader(HTTP.CONN_DIRECTIVE, HTTP.CONN_CLOSE);
httpclient.execute(httpGet, new FutureCallback<HttpResponse>() {
@Override
public void completed(final HttpResponse response) {
try {
handleResponse(response, machine, metricMap);
success.incrementAndGet();
} catch (Exception e) {
logger.error(msg + " metric " + url + " error:", e);
} finally {
latch.countDown();
}
}
@Override
public void failed(final Exception ex) {
latch.countDown();
fail.incrementAndGet();
httpGet.abort();
if (ex instanceof SocketTimeoutException) {
logger.error("Failed to fetch metric from <{}>: socket timeout", url);
} else if (ex instanceof ConnectException) {
logger.error("Failed to fetch metric from <{}> (ConnectionException: {})", url, ex.getMessage());
} else {
logger.error(msg + " metric " + url + " error", ex);
}
}
@Override
public void cancelled() {
latch.countDown();
fail.incrementAndGet();
httpGet.abort();
}
});
}
try {
latch.await(maxWaitSeconds, TimeUnit.SECONDS);
} catch (Exception e) {
logger.info(msg + " metric, wait http client error:", e);
}
//long cost = System.currentTimeMillis() - start;
//logger.info("finished " + msg + " metric for " + app + ", time intervalMs [" + startTime + ", " + endTime
// + "], total machines=" + machines.size() + ", dead=" + dead + ", fetch success="
// + success + ", fetch fail=" + fail + ", time cost=" + cost + " ms");
writeMetric(metricMap);
}
private void doFetchAppMetric(final String app) {
long now = System.currentTimeMillis();
long lastFetchMs = now - MAX_LAST_FETCH_INTERVAL_MS;
if (appLastFetchTime.containsKey(app)) {
lastFetchMs = Math.max(lastFetchMs, appLastFetchTime.get(app).get() + 1000);
}
// trim milliseconds
lastFetchMs = lastFetchMs / 1000 * 1000;
long endTime = lastFetchMs + FETCH_INTERVAL_SECOND * 1000;
if (endTime > now - 1000 * 2) {
// too near
return;
}
// update last_fetch in advance.
appLastFetchTime.computeIfAbsent(app, a -> new AtomicLong()).set(endTime);
final long finalLastFetchMs = lastFetchMs;
final long finalEndTime = endTime;
try {
// do real fetch async
fetchWorker.submit(() -> {
try {
fetchOnce(app, finalLastFetchMs, finalEndTime, 5);
} catch (Exception e) {
logger.info("fetchOnce(" + app + ") error", e);
}
});
} catch (Exception e) {
logger.info("submit fetchOnce(" + app + ") fail, intervalMs [" + lastFetchMs + ", " + endTime + "]", e);
}
}
private void handleResponse(final HttpResponse response, MachineInfo machine,
Map<String, MetricEntity> metricMap) throws Exception {
int code = response.getStatusLine().getStatusCode();
if (code != HTTP_OK) {
return;
}
Charset charset = null;
try {
String contentTypeStr = response.getFirstHeader("Content-type").getValue();
if (StringUtil.isNotEmpty(contentTypeStr)) {
ContentType contentType = ContentType.parse(contentTypeStr);
charset = contentType.getCharset();
}
} catch (Exception ignore) {
}
String body = EntityUtils.toString(response.getEntity(), charset != null ? charset : DEFAULT_CHARSET);
if (StringUtil.isEmpty(body) || body.startsWith(NO_METRICS)) {
//logger.info(machine.getApp() + ":" + machine.getIp() + ":" + machine.getPort() + ", bodyStr is empty");
return;
}
String[] lines = body.split("\n");
//logger.info(machine.getApp() + ":" + machine.getIp() + ":" + machine.getPort() +
// ", bodyStr.length()=" + body.length() + ", lines=" + lines.length);
handleBody(lines, machine, metricMap);
}
private void handleBody(String[] lines, MachineInfo machine, Map<String, MetricEntity> map) {
//logger.info("handleBody() lines=" + lines.length + ", machine=" + machine);
if (lines.length < 1) {
return;
}
for (String line : lines) {
try {
MetricNode node = MetricNode.fromThinString(line);
if (shouldFilterOut(node.getResource())) {
continue;
}
/*
* aggregation metrics by app_resource_timeSecond, ignore ip and port.
*/
String key = buildMetricKey(machine.getApp(), node.getResource(), node.getTimestamp());
MetricEntity metricEntity = map.computeIfAbsent(key, s -> {
MetricEntity initMetricEntity = new MetricEntity();
initMetricEntity.setApp(machine.getApp());
initMetricEntity.setTimestamp(new Date(node.getTimestamp()));
initMetricEntity.setPassQps(0L);
initMetricEntity.setBlockQps(0L);
initMetricEntity.setRtAndSuccessQps(0, 0L);
initMetricEntity.setExceptionQps(0L);
initMetricEntity.setCount(0);
initMetricEntity.setResource(node.getResource());
return initMetricEntity;
});
metricEntity.addPassQps(node.getPassQps());
metricEntity.addBlockQps(node.getBlockQps());
metricEntity.addRtAndSuccessQps(node.getRt(), node.getSuccessQps());
metricEntity.addExceptionQps(node.getExceptionQps());
metricEntity.addCount(1);
} catch (Exception e) {
logger.warn("handleBody line exception, machine: {}, line: {}", machine.toLogString(), line);
}
}
}
private String buildMetricKey(String app, String resource, long timestamp) {
return app + "__" + resource + "__" + (timestamp / 1000);
}
private boolean shouldFilterOut(String resource) {
return RES_EXCLUSION_SET.contains(resource);
}
private static final Set<String> RES_EXCLUSION_SET = new HashSet<String>() {{
add(Constants.TOTAL_IN_RESOURCE_NAME);
add(Constants.SYSTEM_LOAD_RESOURCE_NAME);
add(Constants.CPU_USAGE_RESOURCE_NAME);
}};
}

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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.repository.gateway;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.ApiDefinitionEntity;
import com.alibaba.csp.sentinel.dashboard.repository.rule.InMemoryRuleRepositoryAdapter;
import org.springframework.stereotype.Component;
import java.util.concurrent.atomic.AtomicLong;
/**
* Store {@link ApiDefinitionEntity} in memory.
*
* @author cdfive
* @since 1.7.0
*/
@Component
public class InMemApiDefinitionStore extends InMemoryRuleRepositoryAdapter<ApiDefinitionEntity> {
private static AtomicLong ids = new AtomicLong(0);
@Override
protected long nextId() {
return ids.incrementAndGet();
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/repository/gateway/InMemGatewayFlowRuleStore.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.repository.gateway;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.gateway.GatewayFlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.repository.rule.InMemoryRuleRepositoryAdapter;
import org.springframework.stereotype.Component;
import java.util.concurrent.atomic.AtomicLong;
/**
* Store {@link GatewayFlowRuleEntity} in memory.
*
* @author cdfive
* @since 1.7.0
*/
@Component
public class InMemGatewayFlowRuleStore extends InMemoryRuleRepositoryAdapter<GatewayFlowRuleEntity> {
private static AtomicLong ids = new AtomicLong(0);
@Override
protected long nextId() {
return ids.incrementAndGet();
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/repository/metric/InMemoryMetricsRepository.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.repository.metric;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.MetricEntity;
import com.alibaba.csp.sentinel.util.StringUtil;
import com.alibaba.csp.sentinel.util.TimeUtil;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.locks.ReentrantReadWriteLock;
import java.util.stream.Collectors;
/**
* Caches metrics data in a period of time in memory.
*
* @author Carpenter Lee
* @author Eric Zhao
*/
@Component
public class InMemoryMetricsRepository implements MetricsRepository<MetricEntity> {
private static final long MAX_METRIC_LIVE_TIME_MS = 1000 * 60 * 5;
/**
* {@code app -> resource -> timestamp -> metric}
*/
private Map<String, Map<String, LinkedHashMap<Long, MetricEntity>>> allMetrics = new ConcurrentHashMap<>();
private final ReentrantReadWriteLock readWriteLock = new ReentrantReadWriteLock();
@Override
public void save(MetricEntity entity) {
if (entity == null || StringUtil.isBlank(entity.getApp())) {
return;
}
readWriteLock.writeLock().lock();
try {
allMetrics.computeIfAbsent(entity.getApp(), e -> new HashMap<>(16))
.computeIfAbsent(entity.getResource(), e -> new LinkedHashMap<Long, MetricEntity>() {
@Override
protected boolean removeEldestEntry(Entry<Long, MetricEntity> eldest) {
// Metric older than {@link #MAX_METRIC_LIVE_TIME_MS} will be removed.
return eldest.getKey() < TimeUtil.currentTimeMillis() - MAX_METRIC_LIVE_TIME_MS;
}
}).put(entity.getTimestamp().getTime(), entity);
} finally {
readWriteLock.writeLock().unlock();
}
}
@Override
public void saveAll(Iterable<MetricEntity> metrics) {
if (metrics == null) {
return;
}
readWriteLock.writeLock().lock();
try {
metrics.forEach(this::save);
} finally {
readWriteLock.writeLock().unlock();
}
}
@Override
public List<MetricEntity> queryByAppAndResourceBetween(String app, String resource,
long startTime, long endTime) {
List<MetricEntity> results = new ArrayList<>();
if (StringUtil.isBlank(app)) {
return results;
}
Map<String, LinkedHashMap<Long, MetricEntity>> resourceMap = allMetrics.get(app);
if (resourceMap == null) {
return results;
}
LinkedHashMap<Long, MetricEntity> metricsMap = resourceMap.get(resource);
if (metricsMap == null) {
return results;
}
readWriteLock.readLock().lock();
try {
for (Entry<Long, MetricEntity> entry : metricsMap.entrySet()) {
if (entry.getKey() >= startTime && entry.getKey() <= endTime) {
results.add(entry.getValue());
}
}
return results;
} finally {
readWriteLock.readLock().unlock();
}
}
@Override
public List<String> listResourcesOfApp(String app) {
List<String> results = new ArrayList<>();
if (StringUtil.isBlank(app)) {
return results;
}
// resource -> timestamp -> metric
Map<String, LinkedHashMap<Long, MetricEntity>> resourceMap = allMetrics.get(app);
if (resourceMap == null) {
return results;
}
final long minTimeMs = System.currentTimeMillis() - 1000 * 60;
Map<String, MetricEntity> resourceCount = new ConcurrentHashMap<>(32);
readWriteLock.readLock().lock();
try {
for (Entry<String, LinkedHashMap<Long, MetricEntity>> resourceMetrics : resourceMap.entrySet()) {
for (Entry<Long, MetricEntity> metrics : resourceMetrics.getValue().entrySet()) {
if (metrics.getKey() < minTimeMs) {
continue;
}
MetricEntity newEntity = metrics.getValue();
if (resourceCount.containsKey(resourceMetrics.getKey())) {
MetricEntity oldEntity = resourceCount.get(resourceMetrics.getKey());
oldEntity.addPassQps(newEntity.getPassQps());
oldEntity.addRtAndSuccessQps(newEntity.getRt(), newEntity.getSuccessQps());
oldEntity.addBlockQps(newEntity.getBlockQps());
oldEntity.addExceptionQps(newEntity.getExceptionQps());
oldEntity.addCount(1);
} else {
resourceCount.put(resourceMetrics.getKey(), MetricEntity.copyOf(newEntity));
}
}
}
// Order by last minute b_qps DESC.
return resourceCount.entrySet()
.stream()
.sorted((o1, o2) -> {
MetricEntity e1 = o1.getValue();
MetricEntity e2 = o2.getValue();
int t = e2.getBlockQps().compareTo(e1.getBlockQps());
if (t != 0) {
return t;
}
return e2.getPassQps().compareTo(e1.getPassQps());
})
.map(Entry::getKey)
.collect(Collectors.toList());
} finally {
readWriteLock.readLock().unlock();
}
}
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/repository/metric/MetricsRepository.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.repository.metric;
import java.util.List;
/**
* Repository interface for aggregated metrics data.
*
* @param <T> type of metrics
* @author Eric Zhao
*/
public interface MetricsRepository<T> {
/**
* Save the metric to the storage repository.
*
* @param metric metric data to save
*/
void save(T metric);
/**
* Save all metrics to the storage repository.
*
* @param metrics metrics to save
*/
void saveAll(Iterable<T> metrics);
/**
* Get all metrics by {@code appName} and {@code resourceName} between a period of time.
*
* @param app application name for Sentinel
* @param resource resource name
* @param startTime start timestamp
* @param endTime end timestamp
* @return all metrics in query conditions
*/
List<T> queryByAppAndResourceBetween(String app, String resource, long startTime, long endTime);
/**
* List resource name of provided application name.
*
* @param app application name
* @return list of resources
*/
List<String> listResourcesOfApp(String app);
}

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visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/repository/rule/InMemAuthorityRuleStore.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.repository.rule;
import java.util.concurrent.atomic.AtomicLong;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.AuthorityRuleEntity;
import org.springframework.stereotype.Component;
/**
* In-memory storage for authority rules.
*
* @author Eric Zhao
* @since 0.2.1
*/
@Component
public class InMemAuthorityRuleStore extends InMemoryRuleRepositoryAdapter<AuthorityRuleEntity> {
private static AtomicLong ids = new AtomicLong(0);
@Override
protected long nextId() {
return ids.incrementAndGet();
}
}

36
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/repository/rule/InMemDegradeRuleStore.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.repository.rule;
import java.util.concurrent.atomic.AtomicLong;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.DegradeRuleEntity;
import org.springframework.stereotype.Component;
/**
* @author leyou
*/
@Component
public class InMemDegradeRuleStore extends InMemoryRuleRepositoryAdapter<DegradeRuleEntity> {
private static AtomicLong ids = new AtomicLong(0);
@Override
protected long nextId() {
return ids.incrementAndGet();
}
}

53
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/repository/rule/InMemFlowRuleStore.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.repository.rule;
import java.util.concurrent.atomic.AtomicLong;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.FlowRuleEntity;
import com.alibaba.csp.sentinel.slots.block.flow.ClusterFlowConfig;
import org.springframework.stereotype.Component;
/**
* Store {@link FlowRuleEntity} in memory.
*
* @author leyou
*/
@Component
public class InMemFlowRuleStore extends InMemoryRuleRepositoryAdapter<FlowRuleEntity> {
private static AtomicLong ids = new AtomicLong(0);
@Override
protected long nextId() {
return ids.incrementAndGet();
}
@Override
protected FlowRuleEntity preProcess(FlowRuleEntity entity) {
if (entity != null && entity.isClusterMode()) {
ClusterFlowConfig config = entity.getClusterConfig();
if (config == null) {
config = new ClusterFlowConfig();
entity.setClusterConfig(config);
}
// Set cluster rule id.
config.setFlowId(entity.getId());
}
return entity;
}
}

51
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/repository/rule/InMemParamFlowRuleStore.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.repository.rule;
import java.util.concurrent.atomic.AtomicLong;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.ParamFlowRuleEntity;
import com.alibaba.csp.sentinel.slots.block.flow.param.ParamFlowClusterConfig;
import org.springframework.stereotype.Component;
/**
* @author Eric Zhao
* @since 0.2.1
*/
@Component
public class InMemParamFlowRuleStore extends InMemoryRuleRepositoryAdapter<ParamFlowRuleEntity> {
private static AtomicLong ids = new AtomicLong(0);
@Override
protected long nextId() {
return ids.incrementAndGet();
}
@Override
protected ParamFlowRuleEntity preProcess(ParamFlowRuleEntity entity) {
if (entity != null && entity.isClusterMode()) {
ParamFlowClusterConfig config = entity.getClusterConfig();
if (config == null) {
config = new ParamFlowClusterConfig();
}
// Set cluster rule id.
config.setFlowId(entity.getId());
}
return entity;
}
}

36
visual/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/repository/rule/InMemSystemRuleStore.java Normal file
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/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.csp.sentinel.dashboard.repository.rule;
import java.util.concurrent.atomic.AtomicLong;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.SystemRuleEntity;
import org.springframework.stereotype.Component;
/**
* @author leyou
*/
@Component
public class InMemSystemRuleStore extends InMemoryRuleRepositoryAdapter<SystemRuleEntity> {
private static AtomicLong ids = new AtomicLong(0);
@Override
protected long nextId() {
return ids.incrementAndGet();
}
}

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