* Blog: http://blog.didispace.com/
* Github: https://github.com/dyc87112/
*/
public interface HelloService {
String hello(String name);
}
================================================
FILE: 4-Finchley/alibaba-dubbo-client/pom.xml
================================================
4.0.0com.didispacealibaba-dubbo-client0.0.1-SNAPSHOTjarorg.springframework.bootspring-boot-starter-parent2.0.5.RELEASEUTF-8UTF-81.8com.didispacealibaba-dubbo-api0.0.1-SNAPSHOTorg.springframework.bootspring-boot-starter-actuatororg.springframework.bootspring-boot-starter-weborg.springframework.cloudspring-cloud-starter-dubboorg.springframework.cloudspring-cloud-starter-alibaba-nacos-discoveryorg.projectlomboklombok1.18.2trueorg.springframework.bootspring-boot-starter-testtestorg.springframework.cloudspring-cloud-dependenciesFinchley.SR1pomimportorg.springframework.cloudspring-cloud-alibaba-dependencies0.2.2.RELEASEpomimportorg.springframework.bootspring-boot-maven-plugin
================================================
FILE: 4-Finchley/alibaba-dubbo-client/src/main/java/com/didispace/alibaba/dubbo/client/DubboClientApplication.java
================================================
package com.didispace.alibaba.dubbo.client;
import com.didispace.alibaba.dubbo.api.HelloService;
import lombok.extern.slf4j.Slf4j;
import org.apache.dubbo.config.annotation.Reference;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@EnableDiscoveryClient
@SpringBootApplication
public class DubboClientApplication {
public static void main(String[] args) {
SpringApplication.run(DubboClientApplication.class, args);
}
@Slf4j
@RestController
static class TestController {
@Reference
HelloService helloService;
@GetMapping("/test")
public String test() {
return helloService.hello("didispace.com");
}
}
}
================================================
FILE: 4-Finchley/alibaba-dubbo-client/src/main/resources/application.properties
================================================
spring.application.name=alibaba-dubbo-client
server.port=8002
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
dubbo.protocol.name=dubbo
dubbo.protocol.port=-1
dubbo.registry.address=spring-cloud://localhost
dubbo.cloud.subscribed-services=alibaba-dubbo-server
================================================
FILE: 4-Finchley/alibaba-dubbo-server/pom.xml
================================================
4.0.0com.didispacealibaba-dubbo-server0.0.1-SNAPSHOTjarorg.springframework.bootspring-boot-starter-parent2.0.5.RELEASEUTF-8UTF-81.8com.didispacealibaba-dubbo-api0.0.1-SNAPSHOTorg.springframework.bootspring-boot-starter-actuatororg.springframework.bootspring-boot-starter-weborg.springframework.cloudspring-cloud-starter-dubboorg.springframework.cloudspring-cloud-starter-alibaba-nacos-discoveryorg.projectlomboklombok1.18.2trueorg.springframework.bootspring-boot-starter-testtestorg.springframework.cloudspring-cloud-dependenciesFinchley.SR1pomimportorg.springframework.cloudspring-cloud-alibaba-dependencies0.2.2.RELEASEpomimportorg.springframework.bootspring-boot-maven-plugin
================================================
FILE: 4-Finchley/alibaba-dubbo-server/src/main/java/com/didispace/alibaba/dubbo/server/DubboServerApplication.java
================================================
package com.didispace.alibaba.dubbo.server;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
@EnableDiscoveryClient
@SpringBootApplication
public class DubboServerApplication {
public static void main(String[] args) {
SpringApplication.run(DubboServerApplication.class, args);
}
}
================================================
FILE: 4-Finchley/alibaba-dubbo-server/src/main/java/com/didispace/alibaba/dubbo/server/HelloServiceImpl.java
================================================
package com.didispace.alibaba.dubbo.server;
import com.didispace.alibaba.dubbo.api.HelloService;
import org.apache.dubbo.config.annotation.Service;
// 注意：是 org.apache.dubbo.config.annotation.Service 注解
@Service
public class HelloServiceImpl implements HelloService {
@Override
public String hello(String name) {
return "hello " + name;
}
}
================================================
FILE: 4-Finchley/alibaba-dubbo-server/src/main/resources/application.properties
================================================
spring.application.name=alibaba-dubbo-server
server.port=8001
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
# 指定 Dubbo 服务实现类的扫描基准包
dubbo.scan.base-packages=com.didispace.alibaba.dubbo.server
dubbo.protocol.name=dubbo
dubbo.protocol.port=-1
dubbo.registry.address=spring-cloud://localhost
================================================
FILE: 4-Finchley/alibaba-nacos-config-client/pom.xml
================================================
4.0.0com.didispacealibaba-nacos-config-client0.0.1-SNAPSHOTjarorg.springframework.bootspring-boot-starter-parent2.0.5.RELEASEUTF-8UTF-81.8org.springframework.bootspring-boot-starter-weborg.springframework.cloudspring-cloud-starter-alibaba-nacos-configorg.projectlomboklombok1.18.2trueorg.springframework.bootspring-boot-starter-testtestorg.springframework.cloudspring-cloud-dependenciesFinchley.SR1pomimportorg.springframework.cloudspring-cloud-alibaba-dependencies0.2.2.RELEASEpomimportorg.springframework.bootspring-boot-maven-plugin
================================================
FILE: 4-Finchley/alibaba-nacos-config-client/src/main/java/com/didispace/alibaba/nacos/config/client/TestApplication.java
================================================
package com.didispace.alibaba.nacos.config.client;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@SpringBootApplication
public class TestApplication {
public static void main(String[] args) {
SpringApplication.run(TestApplication.class, args);
}
@Slf4j
@RestController
@RefreshScope
static class TestController {
@Value("${didispace.title:}")
private String title;
@GetMapping("/test")
public String hello() {
return title;
}
}
/**
* 多文件加载的例子使用的验证接口
*
* blog: http://blog.didispace.com/spring-cloud-alibaba-nacos-config-3/
*/
@Slf4j
@RestController
@RefreshScope
static class Test2Controller {
@Value("${didispace.title:}")
private String title;
@Value("${aaa:}")
private String aaa;
@Value("${bbb:}")
private String bbb;
@GetMapping("/test2")
public String test2() {
return title + ", " + aaa + ", " + bbb;
}
}
}
================================================
FILE: 4-Finchley/alibaba-nacos-config-client/src/main/resources/bootstrap.properties
================================================
spring.application.name=alibaba-nacos-config-client
server.port=8001
spring.cloud.nacos.config.server-addr=127.0.0.1:8848
# blog: http://blog.didispace.com/spring-cloud-alibaba-nacos-config-1/
#spring.cloud.nacos.config.prefix=example
#spring.cloud.nacos.config.file-extension=properties
#spring.cloud.nacos.config.group=DEFAULT_GROUP
# blog: http://blog.didispace.com/spring-cloud-alibaba-nacos-config-2/
#spring.profiles.active=DEV
#spring.cloud.nacos.config.group=DEV_GROUP
#spring.cloud.nacos.config.namespace=83eed625-d166-4619-b923-93df2088883a
# blog: http://blog.didispace.com/spring-cloud-alibaba-nacos-config-3/
#spring.cloud.nacos.config.ext-config[0].data-id=actuator.properties
#spring.cloud.nacos.config.ext-config[0].group=DEFAULT_GROUP
#spring.cloud.nacos.config.ext-config[0].refresh=true
#spring.cloud.nacos.config.ext-config[1].data-id=log.properties
#spring.cloud.nacos.config.ext-config[1].group=DEFAULT_GROUP
#spring.cloud.nacos.config.ext-config[1].refresh=true
#spring.cloud.nacos.config.shared-dataids=actuator.properties,log.properties
#spring.cloud.nacos.config.refreshable-dataids=actuator.properties,log.properties
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-common/pom.xml
================================================
4.0.0com.didispacealibaba-nacos-discovery-client-common0.0.1-SNAPSHOTjarorg.springframework.bootspring-boot-starter-parent2.0.5.RELEASEUTF-8UTF-81.8org.springframework.bootspring-boot-starter-weborg.springframework.cloudspring-cloud-starter-alibaba-nacos-discoveryorg.projectlomboklombok1.18.2trueorg.springframework.bootspring-boot-starter-testtestorg.springframework.cloudspring-cloud-dependenciesFinchley.SR1pomimportorg.springframework.cloudspring-cloud-alibaba-dependencies0.2.2.RELEASEpomimportorg.springframework.bootspring-boot-maven-plugin
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-common/src/main/java/com/didispace/alibaba/nacos/discovery/client/TestApplication.java
================================================
package com.didispace.alibaba.nacos.discovery.client;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;
@EnableDiscoveryClient
@SpringBootApplication
public class TestApplication {
public static void main(String[] args) {
SpringApplication.run(TestApplication.class, args);
}
@Slf4j
@RestController
static class TestController {
@Autowired
LoadBalancerClient loadBalancerClient;
@GetMapping("/test")
public String test() {
// 通过spring cloud common中的负载均衡接口选取服务提供节点实现接口调用
ServiceInstance serviceInstance = loadBalancerClient.choose("alibaba-nacos-discovery-server");
String url = serviceInstance.getUri() + "/hello?name=" + "didi";
RestTemplate restTemplate = new RestTemplate();
String result = restTemplate.getForObject(url, String.class);
return "Invoke : " + url + ", return : " + result;
}
}
}
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-common/src/main/resources/application.properties
================================================
spring.application.name=alibaba-nacos-discovery-client-common
server.port=9000
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-feign/pom.xml
================================================
4.0.0com.didispacealibaba-nacos-discovery-client-feign0.0.1-SNAPSHOTjarorg.springframework.bootspring-boot-starter-parent2.0.5.RELEASEUTF-8UTF-81.8org.springframework.bootspring-boot-starter-weborg.springframework.cloudspring-cloud-starter-alibaba-nacos-discoveryorg.springframework.cloudspring-cloud-starter-openfeignorg.projectlomboklombok1.18.2trueorg.springframework.bootspring-boot-starter-testtestorg.springframework.cloudspring-cloud-dependenciesFinchley.SR1pomimportorg.springframework.cloudspring-cloud-alibaba-dependencies0.2.2.RELEASEpomimportorg.springframework.bootspring-boot-maven-plugin
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-feign/src/main/java/com/didispace/alibaba/nacos/discovery/client/TestApplication.java
================================================
package com.didispace.alibaba.nacos.discovery.client;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.context.annotation.Bean;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;
@EnableDiscoveryClient
@SpringBootApplication
@EnableFeignClients
public class TestApplication {
public static void main(String[] args) {
SpringApplication.run(TestApplication.class, args);
}
@Slf4j
@RestController
static class TestController {
@Autowired
Client client;
@GetMapping("/test")
public String test() {
String result = client.hello("didi");
return "Return : " + result;
}
}
@FeignClient("alibaba-nacos-discovery-server")
interface Client {
@GetMapping("/hello")
String hello(@RequestParam(name = "name") String name);
}
}
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-feign/src/main/resources/application.properties
================================================
spring.application.name=alibaba-nacos-discovery-client-feign
server.port=9000
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-resttemplate/pom.xml
================================================
4.0.0com.didispacealibaba-nacos-discovery-client-resttemplate0.0.1-SNAPSHOTjarorg.springframework.bootspring-boot-starter-parent2.0.5.RELEASEUTF-8UTF-81.8org.springframework.bootspring-boot-starter-weborg.springframework.cloudspring-cloud-starter-alibaba-nacos-discoveryorg.projectlomboklombok1.18.2trueorg.springframework.bootspring-boot-starter-testtestorg.springframework.cloudspring-cloud-dependenciesFinchley.SR1pomimportorg.springframework.cloudspring-cloud-alibaba-dependencies0.2.2.RELEASEpomimportorg.springframework.bootspring-boot-maven-plugin
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-resttemplate/src/main/java/com/didispace/alibaba/nacos/discovery/client/TestApplication.java
================================================
package com.didispace.alibaba.nacos.discovery.client;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;
@EnableDiscoveryClient
@SpringBootApplication
public class TestApplication {
public static void main(String[] args) {
SpringApplication.run(TestApplication.class, args);
}
@Slf4j
@RestController
static class TestController {
@Autowired
RestTemplate restTemplate;
@GetMapping("/test")
public String test() {
String result = restTemplate.getForObject("http://alibaba-nacos-discovery-server/hello?name=didi", String.class);
return "Return : " + result;
}
}
@Bean
@LoadBalanced
public RestTemplate restTemplate() {
return new RestTemplate();
}
}
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-resttemplate/src/main/resources/application.properties
================================================
spring.application.name=alibaba-nacos-discovery-client-resttemplate
server.port=9000
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-webclient/pom.xml
================================================
4.0.0com.didispacealibaba-nacos-discovery-client-webclient0.0.1-SNAPSHOTjarorg.springframework.bootspring-boot-starter-parent2.0.5.RELEASEUTF-8UTF-81.8org.springframework.bootspring-boot-starter-webfluxorg.springframework.cloudspring-cloud-starter-alibaba-nacos-discoveryorg.projectlomboklombok1.18.2trueorg.springframework.bootspring-boot-starter-testtestorg.springframework.cloudspring-cloud-dependenciesFinchley.SR1pomimportorg.springframework.cloudspring-cloud-alibaba-dependencies0.2.2.RELEASEpomimportorg.springframework.bootspring-boot-maven-plugin
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-webclient/src/main/java/com/didispace/alibaba/nacos/discovery/client/TestApplication.java
================================================
package com.didispace.alibaba.nacos.discovery.client;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.reactive.function.client.WebClient;
import reactor.core.publisher.Mono;
@EnableDiscoveryClient
@SpringBootApplication
public class TestApplication {
public static void main(String[] args) {
SpringApplication.run(TestApplication.class, args);
}
@Slf4j
@RestController
static class TestController {
@Autowired
private WebClient.Builder webClientBuilder;
@GetMapping("/test")
public Mono test() {
Mono result = webClientBuilder.build()
.get()
.uri("http://alibaba-nacos-discovery-server/hello?name=didi")
.retrieve()
.bodyToMono(String.class);
return result;
}
}
@Bean
@LoadBalanced
public WebClient.Builder loadBalancedWebClientBuilder() {
return WebClient.builder();
}
}
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-client-webclient/src/main/resources/application.properties
================================================
spring.application.name=alibaba-nacos-discovery-client-webclient
server.port=9000
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-server/pom.xml
================================================
4.0.0com.didispacealibaba-nacos-discovery-server0.0.1-SNAPSHOTjarorg.springframework.bootspring-boot-starter-parent2.0.5.RELEASEUTF-8UTF-81.8org.springframework.bootspring-boot-starter-weborg.springframework.cloudspring-cloud-starter-alibaba-nacos-discoveryorg.projectlomboklombok1.18.2trueorg.springframework.bootspring-boot-starter-testtestorg.springframework.cloudspring-cloud-dependenciesFinchley.SR1pomimportorg.springframework.cloudspring-cloud-alibaba-dependencies0.2.2.RELEASEpomimportorg.springframework.bootspring-boot-maven-plugin
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-server/src/main/java/com/didispace/alibaba/nacos/discovery/server/TestApplication.java
================================================
package com.didispace.alibaba.nacos.discovery.server;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@EnableDiscoveryClient
@SpringBootApplication
public class TestApplication {
public static void main(String[] args) {
SpringApplication.run(TestApplication.class, args);
}
@Slf4j
@RestController
static class TestController {
@GetMapping("/hello")
public String hello(@RequestParam String name) {
log.info("invoked name = " + name);
return "hello " + name;
}
}
}
================================================
FILE: 4-Finchley/alibaba-nacos-discovery-server/src/main/resources/application.properties
================================================
spring.application.name=alibaba-nacos-discovery-server
server.port=8001
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
================================================
FILE: 4-Finchley/alibaba-sentinel-annotation/pom.xml
================================================
4.0.0com.didispacealibaba-sentinel-annotation0.0.1-SNAPSHOTjarorg.springframework.bootspring-boot-starter-parent2.0.5.RELEASEUTF-8UTF-81.8org.springframework.bootspring-boot-starter-weborg.springframework.cloudspring-cloud-starter-alibaba-sentinelorg.projectlomboklombok1.18.2trueorg.springframework.bootspring-boot-starter-testtestorg.springframework.cloudspring-cloud-dependenciesFinchley.SR1pomimportorg.springframework.cloudspring-cloud-alibaba-dependencies0.2.2.RELEASEpomimportorg.springframework.bootspring-boot-maven-plugin
================================================
FILE: 4-Finchley/alibaba-sentinel-annotation/src/main/java/com/didispace/alibaba/sentinel/TestApplication.java
================================================
package com.didispace.alibaba.sentinel;
import com.alibaba.csp.sentinel.annotation.aspectj.SentinelResourceAspect;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
@SpringBootApplication
public class TestApplication {
public static void main(String[] args) {
SpringApplication.run(TestApplication.class, args);
}
@Bean
public SentinelResourceAspect sentinelResourceAspect() {
return new SentinelResourceAspect();
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-annotation/src/main/java/com/didispace/alibaba/sentinel/service/TestService.java
================================================
package com.didispace.alibaba.sentinel.service;
import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
@Slf4j
@Service
public class TestService {
// 限流与阻塞处理
@SentinelResource(value = "doSomeThing", blockHandler = "exceptionHandler")
public void doSomeThing(String str) {
log.info(str);
}
public void exceptionHandler(String str, BlockException ex) {
log.error("blockHandler：" + str, ex);
}
// 熔断与降级处理
@SentinelResource(value = "doSomeThing2", fallback = "fallbackHandler")
public void doSomeThing2(String str) {
log.info(str);
throw new RuntimeException("发生异常");
}
public void fallbackHandler(String str) {
log.error("fallbackHandler：" + str);
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-annotation/src/main/java/com/didispace/alibaba/sentinel/web/TestController.java
================================================
package com.didispace.alibaba.sentinel.web;
import com.didispace.alibaba.sentinel.service.TestService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.Date;
@Slf4j
@RestController
public class TestController {
@Autowired
private TestService testService;
@GetMapping("/hello")
public String hello() {
testService.doSomeThing("hello " + new Date());
return "didispace.com";
}
@GetMapping("/hello2")
public String hello2() {
testService.doSomeThing2("hello2 " + new Date());
return "didispace.com";
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-annotation/src/main/resources/application.properties
================================================
spring.application.name=alibaba-sentinel-annotation
server.port=8001
# sentinel dashboard
spring.cloud.sentinel.transport.dashboard=localhost:8080
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/pom.xml
================================================
4.0.0com.alibaba.cspsentinel-parent1.6.0alibaba-sentinel-dashboard-apollojar1.81.82.0.5.RELEASEcom.alibaba.cspsentinel-corecom.alibaba.cspsentinel-web-servlet${project.version}com.alibaba.cspsentinel-transport-simple-httpcom.alibaba.cspsentinel-parameter-flow-control${project.version}org.springframework.bootspring-boot-starter-web${spring.boot.version}org.springframework.bootspring-boot-starter-logging${spring.boot.version}org.springframework.bootspring-boot-starter-test${spring.boot.version}testlog4jlog4j1.2.14commons-langcommons-lang2.6org.apache.httpcomponentshttpclient4.5.3org.apache.httpcomponentshttpcore4.4.5org.apache.httpcomponentshttpasyncclient4.1.3org.apache.httpcomponentshttpcore-nio4.4.6com.alibabafastjsoncom.alibaba.cspsentinel-datasource-nacostestcom.ctrip.framework.apolloapollo-openapi1.2.0junitjunittestorg.mockitomockito-coretestcom.github.stefanbirknersystem-rules1.16.1testsentinel-dashboardorg.springframework.bootspring-boot-maven-plugintruecom.alibaba.csp.sentinel.dashboard.DashboardApplicationrepackageorg.apache.maven.pluginsmaven-compiler-plugin${maven.compiler.source}${maven.compiler.target}org.apache.maven.pluginsmaven-deploy-plugin${maven.deploy.version}truesrc/main/resourcessrc/main/webapp/resources/node_modules/**
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/DashboardApplication.java
================================================
/*
* 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();
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/AuthService.java
================================================
/*
* 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 {
/**
* 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.
*
* 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.
*
*
* @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();
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/FakeAuthServiceImpl.java
================================================
/*
* 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 org.springframework.stereotype.Component;
/**
* A fake AuthService implementation, which will pass all user auth checking.
*
* @author Carpenter Lee
* @since 1.5.0
*/
@Component
public class FakeAuthServiceImpl implements AuthService {
@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";
}
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/auth/SimpleWebAuthServiceImpl.java
================================================
/*
* 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.context.annotation.Primary;
import org.springframework.stereotype.Component;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
/**
* @author cdfive
* @since 1.6.0
*/
@Primary
@Component
public class SimpleWebAuthServiceImpl implements AuthService {
public static final String WEB_SESSTION_KEY = "session_sentinel_admin";
@Override
public AuthUser getAuthUser(HttpServletRequest request) {
HttpSession session = request.getSession();
Object sentinelUserObj = session.getAttribute(SimpleWebAuthServiceImpl.WEB_SESSTION_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;
}
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/client/CommandFailedException.java
================================================
/*
* 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;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/client/CommandNotFoundException.java
================================================
/*
* 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;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/client/SentinelApiClient.java
================================================
/*
* 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.command.CommandConstants;
import com.alibaba.csp.sentinel.config.SentinelConfig;
import com.alibaba.csp.sentinel.command.vo.NodeVo;
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.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.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.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 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_ALL_CONFIG_PATH = "cluster/server/fetchConfig";
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 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);
@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);
}
private StringBuilder queryString(Map params) {
StringBuilder queryStringBuilder = new StringBuilder();
for (Entry 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;
}
private HttpUriRequest postRequest(String url, Map params) {
HttpPost httpPost = new HttpPost(url);
if (params != null && params.size() > 0) {
List list = new ArrayList<>(params.size());
for (Entry entry : params.entrySet()) {
list.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));
}
try {
httpPost.setEntity(new UrlEncodedFormEntity(list));
} catch (UnsupportedEncodingException e) {
logger.warn("httpPostContent encode entity error: {}", params, e);
return null;
}
}
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("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 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 executeCommand(String ip, int port, String api, Map 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 executeCommand(String app, String ip, int port, String api, Map params, boolean useHttpPost) {
CompletableFuture future = new CompletableFuture<>();
if (StringUtil.isBlank(ip) || StringUtil.isBlank(api)) {
future.completeExceptionally(new IllegalArgumentException("Bad URL or command name"));
return future;
}
StringBuilder urlBuilder = new StringBuilder();
urlBuilder.append("http://");
urlBuilder.append(ip).append(':').append(port).append('/').append(api);
if (params == null) {
params = Collections.emptyMap();
}
boolean supportPost = 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);
if (!useHttpPost || !supportPost) {
// 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));
}
}
private CompletableFuture executeCommand(HttpUriRequest request) {
CompletableFuture future = new CompletableFuture<>();
httpClient.execute(request, new FutureCallback() {
@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 CompletableFuture> fetchItemsAsync(String ip, int port, String api, String type, Class ruleType) {
AssertUtil.notEmpty(ip, "Bad machine IP");
AssertUtil.isTrue(port > 0, "Bad machine port");
Map 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 List fetchItems(String ip, int port, String api, String type, Class ruleType) {
try {
AssertUtil.notEmpty(ip, "Bad machine IP");
AssertUtil.isTrue(port > 0, "Bad machine port");
Map 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 List fetchRules(String ip, int port, String type, Class ruleType) {
return fetchItems(ip, port, GET_RULES_PATH, type, ruleType);
}
private boolean setRules(String app, String ip, int port, String type, List 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 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);
return true;
} catch (InterruptedException | ExecutionException e) {
logger.warn("setRules api failed: {}", type, e);
return false;
} catch (Exception e) {
logger.warn("setRules failed", e);
return false;
}
}
public List 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 fetchClusterNodeOfMachine(String ip, int port, boolean includeZero) {
String type = "noZero";
if (includeZero) {
type = "zero";
}
return fetchItems(ip, port, CLUSTER_NODE_PATH, type, NodeVo.class);
}
public List fetchFlowRuleOfMachine(String app, String ip, int port) {
List 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 fetchDegradeRuleOfMachine(String app, String ip, int port) {
List 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 fetchSystemRuleOfMachine(String app, String ip, int port) {
List 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> 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.fromAuthorityRule(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 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 params = new HashMap<>(1);
params.put("type", AUTHORITY_TYPE);
List 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 rules) {
return setRules(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 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 rules) {
return setRules(app, ip, port, SYSTEM_RULE_TYPE, rules);
}
public boolean setAuthorityRuleOfMachine(String app, String ip, int port, List rules) {
return setRules(app, ip, port, AUTHORITY_TYPE, rules);
}
public CompletableFuture setParamFlowRuleOfMachine(String app, String ip, int port, List 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 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 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 modifyClusterMode(String ip, int port, int mode) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
Map 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 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 modifyClusterClientConfig(String app, String ip, int port, ClusterClientConfig config) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
Map 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 modifyClusterServerFlowConfig(String app, String ip, int port, ServerFlowConfig config) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
Map 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 modifyClusterServerTransportConfig(String app, String ip, int port, ServerTransportConfig config) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
Map 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 modifyClusterServerNamespaceSet(String app, String ip, int port, Set set) {
if (StringUtil.isBlank(ip) || port <= 0) {
return AsyncUtils.newFailedFuture(new IllegalArgumentException("Invalid parameter"));
}
try {
Map 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 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);
}
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/config/DashboardConfig.java
================================================
/*
* 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;
/**
*
Dashboard local config support.
*
* Dashboard supports configuration loading by several ways by order:
* 1. System.properties
* 2. Env
*
*
* @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 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();
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/config/WebConfig.java
================================================
/*
* 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.adapter.servlet.CommonFilter;
import com.alibaba.csp.sentinel.dashboard.filter.AuthFilter;
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.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import javax.servlet.Filter;
/**
* @author leyou
*/
@Configuration
public class WebConfig implements WebMvcConfigurer {
private final Logger logger = LoggerFactory.getLogger(WebConfig.class);
@Autowired
private AuthFilter authFilter;
@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 registration = new FilterRegistrationBean<>();
registration.setFilter(new CommonFilter());
registration.addUrlPatterns("/*");
registration.setName("sentinelFilter");
registration.setOrder(1);
logger.info("Sentinel servlet CommonFilter registered");
return registration;
}
@Bean
public FilterRegistrationBean authenticationFilterRegistration() {
FilterRegistrationBean registration = new FilterRegistrationBean<>();
registration.setFilter(authFilter);
registration.addUrlPatterns("/*");
registration.setName("authenticationFilter");
registration.setOrder(0);
return registration;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/AppController.java
================================================
/*
* 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> queryApps(HttpServletRequest request) {
return Result.ofSuccess(appManagement.getAppNames());
}
@GetMapping("/briefinfos.json")
public Result> queryAppInfos(HttpServletRequest request) {
List list = new ArrayList<>(appManagement.getBriefApps());
Collections.sort(list, Comparator.comparing(AppInfo::getApp));
return Result.ofSuccess(list);
}
@GetMapping(value = "/{app}/machines.json")
public Result> getMachinesByApp(@PathVariable("app") String app) {
AppInfo appInfo = appManagement.getDetailApp(app);
if (appInfo == null) {
return Result.ofSuccess(null);
}
List list = new ArrayList<>(appInfo.getMachines());
Collections.sort(list, (o1, o2) -> {
int t = o1.getApp().compareTo(o2.getApp());
if (t != 0) {
return t;
}
t = o1.getIp().compareTo(o2.getIp());
if (t != 0) {
return t;
}
return o1.getPort().compareTo(o2.getPort());
});
return Result.ofSuccess(MachineInfoVo.fromMachineInfoList(list));
}
@RequestMapping(value = "/{app}/machine/remove.json")
public Result 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");
}
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/AuthController.java
================================================
/*
* 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.Value;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
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 Logger LOGGER = LoggerFactory.getLogger(AuthController.class);
@Value("${auth.username:sentinel}")
private String authUsername;
@Value("${auth.password:sentinel}")
private String authPassword;
@PostMapping("/login")
public Result 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 + ", password=" + password);
return Result.ofFail(-1, "Invalid username or password");
}
AuthService.AuthUser authUser = new SimpleWebAuthServiceImpl.SimpleWebAuthUserImpl(username);
request.getSession().setAttribute(SimpleWebAuthServiceImpl.WEB_SESSTION_KEY, authUser);
return Result.ofSuccess(authUser);
}
@RequestMapping(value = "/logout", method = RequestMethod.POST)
public Result logout(HttpServletRequest request) {
request.getSession().invalidate();
return Result.ofSuccess(null);
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/AuthorityRuleController.java
================================================
/*
* 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 javax.servlet.http.HttpServletRequest;
import com.alibaba.csp.sentinel.dashboard.client.SentinelApiClient;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.AuthUser;
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 repository;
@Autowired
private AuthService authService;
@GetMapping("/rules")
public Result> apiQueryAllRulesForMachine(HttpServletRequest request,
@RequestParam String app,
@RequestParam String ip,
@RequestParam Integer port) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(app, PrivilegeType.READ_RULE);
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");
}
try {
List 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 Result 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")
public Result apiAddAuthorityRule(HttpServletRequest request,
@RequestBody AuthorityRuleEntity entity) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(entity.getApp(), PrivilegeType.WRITE_RULE);
Result 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}")
public Result apiUpdateParamFlowRule(HttpServletRequest request,
@PathVariable("id") Long id,
@RequestBody AuthorityRuleEntity entity) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(entity.getApp(), PrivilegeType.WRITE_RULE);
if (id == null || id <= 0) {
return Result.ofFail(-1, "Invalid id");
}
Result 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}")
public Result apiDeleteRule(HttpServletRequest request, @PathVariable("id") Long id) {
AuthUser authUser = authService.getAuthUser(request);
if (id == null) {
return Result.ofFail(-1, "id cannot be null");
}
AuthorityRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
authUser.authTarget(oldEntity.getApp(), PrivilegeType.DELETE_RULE);
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 rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.setAuthorityRuleOfMachine(app, ip, port, rules);
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/DegradeController.java
================================================
/*
* 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 javax.servlet.http.HttpServletRequest;
import com.alibaba.csp.sentinel.dashboard.client.SentinelApiClient;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.AuthUser;
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.DegradeRuleEntity;
import com.alibaba.csp.sentinel.dashboard.domain.Result;
import com.alibaba.csp.sentinel.dashboard.repository.rule.InMemDegradeRuleStore;
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;
/**
* @author leyou
*/
@Controller
@RequestMapping(value = "/degrade", produces = MediaType.APPLICATION_JSON_VALUE)
public class DegradeController {
private final Logger logger = LoggerFactory.getLogger(DegradeController.class);
@Autowired
private InMemDegradeRuleStore repository;
@Autowired
private SentinelApiClient sentinelApiClient;
@Autowired
private AuthService authService;
@ResponseBody
@RequestMapping("/rules.json")
public Result> queryMachineRules(HttpServletRequest request, String app, String ip, Integer port) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(app, PrivilegeType.READ_RULE);
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 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);
}
}
@ResponseBody
@RequestMapping("/new.json")
public Result add(HttpServletRequest request,
String app, String ip, Integer port, String limitApp, String resource,
Double count, Integer timeWindow, Integer grade) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(app, PrivilegeType.WRITE_RULE);
if (StringUtil.isBlank(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isBlank(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 (StringUtil.isBlank(limitApp)) {
return Result.ofFail(-1, "limitApp can't be null or empty");
}
if (StringUtil.isBlank(resource)) {
return Result.ofFail(-1, "resource can't be null or empty");
}
if (count == null) {
return Result.ofFail(-1, "count can't be null");
}
if (timeWindow == null) {
return Result.ofFail(-1, "timeWindow can't be null");
}
if (grade == null) {
return Result.ofFail(-1, "grade can't be null");
}
if (grade < RuleConstant.DEGRADE_GRADE_RT || grade > RuleConstant.DEGRADE_GRADE_EXCEPTION_COUNT) {
return Result.ofFail(-1, "Invalid grade: " + grade);
}
DegradeRuleEntity entity = new DegradeRuleEntity();
entity.setApp(app.trim());
entity.setIp(ip.trim());
entity.setPort(port);
entity.setLimitApp(limitApp.trim());
entity.setResource(resource.trim());
entity.setCount(count);
entity.setTimeWindow(timeWindow);
entity.setGrade(grade);
Date date = new Date();
entity.setGmtCreate(date);
entity.setGmtModified(date);
try {
entity = repository.save(entity);
} catch (Throwable throwable) {
logger.error("add error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(app, ip, port)) {
logger.info("publish degrade rules fail after rule add");
}
return Result.ofSuccess(entity);
}
@ResponseBody
@RequestMapping("/save.json")
public Result updateIfNotNull(HttpServletRequest request,
Long id, String app, String limitApp, String resource,
Double count, Integer timeWindow, Integer grade) {
AuthUser authUser = authService.getAuthUser(request);
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
if (grade != null) {
if (grade < RuleConstant.DEGRADE_GRADE_RT || grade > RuleConstant.DEGRADE_GRADE_EXCEPTION_COUNT) {
return Result.ofFail(-1, "Invalid grade: " + grade);
}
}
DegradeRuleEntity entity = repository.findById(id);
if (entity == null) {
return Result.ofFail(-1, "id " + id + " dose not exist");
}
authUser.authTarget(entity.getApp(), PrivilegeType.WRITE_RULE);
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 (count != null) {
entity.setCount(count);
}
if (timeWindow != null) {
entity.setTimeWindow(timeWindow);
}
if (grade != null) {
entity.setGrade(grade);
}
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 degrade rules fail after rule update");
}
return Result.ofSuccess(entity);
}
@ResponseBody
@RequestMapping("/delete.json")
public Result delete(HttpServletRequest request, Long id) {
AuthUser authUser = authService.getAuthUser(request);
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
DegradeRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
authUser.authTarget(oldEntity.getApp(), PrivilegeType.DELETE_RULE);
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 degrade rules fail after rule delete");
}
return Result.ofSuccess(id);
}
private boolean publishRules(String app, String ip, Integer port) {
List rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.setDegradeRuleOfMachine(app, ip, port, rules);
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/DemoController.java
================================================
/*
* 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 == true) {
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();
}
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/FlowControllerV1.java
================================================
/*
* 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 javax.servlet.http.HttpServletRequest;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.AuthUser;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.PrivilegeType;
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 repository;
@Autowired
private AuthService authService;
@Autowired
private SentinelApiClient sentinelApiClient;
@GetMapping("/rules")
public Result> apiQueryMachineRules(HttpServletRequest request,
@RequestParam String app,
@RequestParam String ip,
@RequestParam Integer port) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(app, PrivilegeType.READ_RULE);
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 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 Result 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 (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")
public Result apiAddFlowRule(HttpServletRequest request, @RequestBody FlowRuleEntity entity) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(entity.getApp(), PrivilegeType.WRITE_RULE);
Result 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);
} catch (Throwable throwable) {
logger.error("Failed to add flow rule", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(entity.getApp(), entity.getIp(), entity.getPort())) {
logger.error("Publish flow rules failed after rule add");
}
return Result.ofSuccess(entity);
}
@PutMapping("/save.json")
public Result updateIfNotNull(HttpServletRequest request, Long id, String app,
String limitApp, String resource, Integer grade,
Double count, Integer strategy, String refResource,
Integer controlBehavior, Integer warmUpPeriodSec,
Integer maxQueueingTimeMs) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(app, PrivilegeType.WRITE_RULE);
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");
}
} catch (Throwable throwable) {
logger.error("save error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(entity.getApp(), entity.getIp(), entity.getPort())) {
logger.info("publish flow rules fail after rule update");
}
return Result.ofSuccess(entity);
}
@DeleteMapping("/delete.json")
public Result delete(HttpServletRequest request, Long id) {
AuthUser authUser = authService.getAuthUser(request);
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
FlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
authUser.authTarget(oldEntity.getApp(), PrivilegeType.DELETE_RULE);
try {
repository.delete(id);
} catch (Exception e) {
return Result.ofFail(-1, e.getMessage());
}
if (!publishRules(oldEntity.getApp(), oldEntity.getIp(), oldEntity.getPort())) {
logger.info("publish flow rules fail after rule delete");
}
return Result.ofSuccess(id);
}
private boolean publishRules(String app, String ip, Integer port) {
List rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.setFlowRuleOfMachine(app, ip, port, rules);
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/MachineRegistryController.java
================================================
/*
* 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.MachineDiscovery;
import com.alibaba.csp.sentinel.dashboard.discovery.MachineInfo;
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.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
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, Long version, String v, String hostname, String ip, Integer port) {
if (app == null) {
app = MachineDiscovery.UNKNOWN_APP_NAME;
}
if (ip == null) {
return Result.ofFail(-1, "ip can't be null");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
if (port == -1) {
logger.info("Receive heartbeat from " + ip + " but port not set yet");
return Result.ofFail(-1, "your port not set yet");
}
String sentinelVersion = StringUtil.isEmpty(v) ? "unknown" : v;
version = version == null ? System.currentTimeMillis() : version;
try {
MachineInfo machineInfo = new MachineInfo();
machineInfo.setApp(app);
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());
}
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/MetricController.java
================================================
/*
* 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 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 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 searched = new ArrayList<>();
for (String resource : resources) {
if (resource.contains(searchKey)) {
searched.add(resource);
}
}
resources = searched;
}
int totalPage = (resources.size() + pageSize - 1) / pageSize;
List topResource = new ArrayList<>();
if (pageIndex <= totalPage) {
topResource = resources.subList((pageIndex - 1) * pageSize,
Math.min(pageIndex * pageSize, resources.size()));
}
final Map> map = new ConcurrentHashMap<>();
logger.debug("topResource={}", topResource);
long time = System.currentTimeMillis();
for (final String resource : topResource) {
List entities = metricStore.queryByAppAndResourceBetween(
app, resource, startTime, endTime);
logger.debug("resource={}, entities.size()={}", resource, entities == null ? "null" : entities.size());
List vos = MetricVo.fromMetricEntities(entities, resource);
Iterable vosSorted = sortMetricVoAndDistinct(vos);
map.put(resource, vosSorted);
}
logger.debug("queryTopResourceMetric() total query time={} ms", System.currentTimeMillis() - time);
Map resultMap = new HashMap<>(16);
resultMap.put("totalCount", resources.size());
resultMap.put("totalPage", totalPage);
resultMap.put("pageIndex", pageIndex);
resultMap.put("pageSize", pageSize);
Map> 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 entities = metricStore.queryByAppAndResourceBetween(
app, identity, startTime, endTime);
List vos = MetricVo.fromMetricEntities(entities, identity);
return Result.ofSuccess(sortMetricVoAndDistinct(vos));
}
private Iterable sortMetricVoAndDistinct(List vos) {
if (vos == null) {
return null;
}
Map 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();
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/ParamFlowRuleController.java
================================================
/*
* 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 javax.servlet.http.HttpServletRequest;
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.AuthUser;
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 repository;
@Autowired
private AuthService authService;
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")
public Result> apiQueryAllRulesForMachine(HttpServletRequest request,
@RequestParam String app,
@RequestParam String ip,
@RequestParam Integer port) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(app, PrivilegeType.READ_RULE);
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 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")
public Result apiAddParamFlowRule(HttpServletRequest request,
@RequestBody ParamFlowRuleEntity entity) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(entity.getApp(), PrivilegeType.WRITE_RULE);
Result 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 Result 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");
}
return null;
}
@PutMapping("/rule/{id}")
public Result apiUpdateParamFlowRule(HttpServletRequest request,
@PathVariable("id") Long id,
@RequestBody ParamFlowRuleEntity entity) {
AuthUser authUser = authService.getAuthUser(request);
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");
}
authUser.authTarget(oldEntity.getApp(), PrivilegeType.WRITE_RULE);
Result 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}")
public Result apiDeleteRule(HttpServletRequest request, @PathVariable("id") Long id) {
AuthUser authUser = authService.getAuthUser(request);
if (id == null) {
return Result.ofFail(-1, "id cannot be null");
}
ParamFlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
authUser.authTarget(oldEntity.getApp(), PrivilegeType.DELETE_RULE);
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 publishRules(String app, String ip, Integer port) {
List rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.setParamFlowRuleOfMachine(app, ip, port, rules);
}
private Result 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);
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/ResourceController.java
================================================
/*
* 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> 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 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 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));
}
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/SystemController.java
================================================
/*
* 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 javax.servlet.http.HttpServletRequest;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.AuthUser;
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.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 com.alibaba.csp.sentinel.dashboard.repository.rule.InMemSystemRuleStore;
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;
/**
* @author leyou(lihao)
*/
@Controller
@RequestMapping(value = "/system", produces = MediaType.APPLICATION_JSON_VALUE)
public class SystemController {
private static Logger logger = LoggerFactory.getLogger(SystemController.class);
@Autowired
private InMemSystemRuleStore repository;
@Autowired
private SentinelApiClient sentinelApiClient;
@Autowired
private AuthService authService;
@ResponseBody
@RequestMapping("/rules.json")
Result> queryMachineRules(HttpServletRequest request, String app, String ip, Integer port) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(app, PrivilegeType.READ_RULE);
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 rules = sentinelApiClient.fetchSystemRuleOfMachine(app, ip, port);
rules = repository.saveAll(rules);
return Result.ofSuccess(rules);
} catch (Throwable throwable) {
logger.error("queryApps 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;
}
@ResponseBody
@RequestMapping("/new.json")
Result add(HttpServletRequest request,
String app, String ip, Integer port, Double avgLoad, Long avgRt, Long maxThread, Double qps) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(app, PrivilegeType.WRITE_RULE);
if (StringUtil.isBlank(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
if (StringUtil.isBlank(ip)) {
return Result.ofFail(-1, "ip can't be null or empty");
}
if (port == null) {
return Result.ofFail(-1, "port can't be null");
}
int notNullCount = countNotNullAndNotNegative(avgLoad, avgRt, maxThread, qps);
if (notNullCount != 1) {
return Result.ofFail(-1, "only one of [avgLoad, avgRt, maxThread, qps] "
+ "value must be set >= 0, but " + notNullCount + " values get");
}
SystemRuleEntity entity = new SystemRuleEntity();
entity.setApp(app.trim());
entity.setIp(ip.trim());
entity.setPort(port);
// -1 is a fake value
if (avgLoad != null) {
entity.setAvgLoad(avgLoad);
} else {
entity.setAvgLoad(-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 error:", throwable);
return Result.ofThrowable(-1, throwable);
}
if (!publishRules(app, ip, port)) {
logger.info("publish system rules fail after rule add");
}
return Result.ofSuccess(entity);
}
@ResponseBody
@RequestMapping("/save.json")
Result updateIfNotNull(HttpServletRequest request,
Long id, String app, Double avgLoad, Long avgRt, Long maxThread, Double qps) {
AuthUser authUser = authService.getAuthUser(request);
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");
}
authUser.authTarget(entity.getApp(), PrivilegeType.WRITE_RULE);
if (StringUtil.isNotBlank(app)) {
entity.setApp(app.trim());
}
if (avgLoad != null) {
if (avgLoad < 0) {
return Result.ofFail(-1, "avgLoad must >= 0");
}
entity.setAvgLoad(avgLoad);
}
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);
}
@ResponseBody
@RequestMapping("/delete.json")
Result delete(HttpServletRequest request, Long id) {
AuthUser authUser = authService.getAuthUser(request);
if (id == null) {
return Result.ofFail(-1, "id can't be null");
}
SystemRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
authUser.authTarget(oldEntity.getApp(), PrivilegeType.DELETE_RULE);
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 rules = repository.findAllByMachine(MachineInfo.of(app, ip, port));
return sentinelApiClient.setSystemRuleOfMachine(app, ip, port, rules);
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/cluster/ClusterAssignController.java
================================================
/*
* 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 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 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 apiUnbindClusterServersOfApp(@PathVariable String app,
@RequestBody Set 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());
}
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/cluster/ClusterConfigController.java
================================================
/*
* 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 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 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 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 Result errorResponse(ExecutionException ex) {
if (isNotSupported(ex.getCause())) {
return unsupportedVersion();
} else {
return Result.ofThrowable(-1, ex.getCause());
}
}
@GetMapping("/state_single")
public Result 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> 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> 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> 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 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 Result 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";
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/v2/FlowControllerV2.java
================================================
/*
* 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 javax.servlet.http.HttpServletRequest;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService;
import com.alibaba.csp.sentinel.dashboard.auth.AuthService.AuthUser;
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 repository;
@Autowired
@Qualifier("flowRuleApolloProvider")
private DynamicRuleProvider> ruleProvider;
@Autowired
@Qualifier("flowRuleApolloPublisher")
private DynamicRulePublisher> rulePublisher;
@Autowired
private AuthService authService;
@GetMapping("/rules")
public Result> apiQueryMachineRules(HttpServletRequest request, @RequestParam String app) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(app, PrivilegeType.READ_RULE);
if (StringUtil.isEmpty(app)) {
return Result.ofFail(-1, "app can't be null or empty");
}
try {
List 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 Result 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")
public Result apiAddFlowRule(HttpServletRequest request, @RequestBody FlowRuleEntity entity) {
AuthUser authUser = authService.getAuthUser(request);
authUser.authTarget(entity.getApp(), PrivilegeType.WRITE_RULE);
Result 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}")
public Result apiUpdateFlowRule(HttpServletRequest request,
@PathVariable("id") Long id,
@RequestBody FlowRuleEntity entity) {
AuthUser authUser = authService.getAuthUser(request);
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");
}
authUser.authTarget(oldEntity.getApp(), PrivilegeType.WRITE_RULE);
entity.setApp(oldEntity.getApp());
entity.setIp(oldEntity.getIp());
entity.setPort(oldEntity.getPort());
Result 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}")
public Result apiDeleteRule(HttpServletRequest request, @PathVariable("id") Long id) {
AuthUser authUser = authService.getAuthUser(request);
if (id == null || id <= 0) {
return Result.ofFail(-1, "Invalid id");
}
FlowRuleEntity oldEntity = repository.findById(id);
if (oldEntity == null) {
return Result.ofSuccess(null);
}
authUser.authTarget(oldEntity.getApp(), PrivilegeType.DELETE_RULE);
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 rules = repository.findAllByApp(app);
rulePublisher.publish(app, rules);
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/ApplicationEntity.java
================================================
/*
* 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 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 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);
}
@Override
public String toString() {
return "ApplicationEntity{" +
"id=" + id +
", gmtCreate=" + gmtCreate +
", gmtModified=" + gmtModified +
", app='" + app + '\'' +
", activeConsole='" + activeConsole + '\'' +
", lastFetch=" + lastFetch +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/MachineEntity.java
================================================
/*
* 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 +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/MetricEntity.java
================================================
/*
* 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());
entity.setResource(oldEntity.getResource());
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 +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/MetricPositionEntity.java
================================================
/*
* 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 +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/SentinelVersion.java
================================================
/*
* 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 + '\'' +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/AbstractRuleEntity.java
================================================
/*
* 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;
/**
* @author Eric Zhao
* @since 0.2.1
*/
public abstract class AbstractRuleEntity 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 setApp(String app) {
this.app = app;
return this;
}
@Override
public String getIp() {
return ip;
}
public AbstractRuleEntity setIp(String ip) {
this.ip = ip;
return this;
}
@Override
public Integer getPort() {
return port;
}
public AbstractRuleEntity setPort(Integer port) {
this.port = port;
return this;
}
public T getRule() {
return rule;
}
public AbstractRuleEntity setRule(T rule) {
this.rule = rule;
return this;
}
@Override
public Date getGmtCreate() {
return gmtCreate;
}
public AbstractRuleEntity setGmtCreate(Date gmtCreate) {
this.gmtCreate = gmtCreate;
return this;
}
public Date getGmtModified() {
return gmtModified;
}
public AbstractRuleEntity setGmtModified(Date gmtModified) {
this.gmtModified = gmtModified;
return this;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/AuthorityRuleEntity.java
================================================
/*
* 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.Rule;
import com.alibaba.csp.sentinel.slots.block.authority.AuthorityRule;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.fasterxml.jackson.annotation.JsonIgnore;
/**
* @author Eric Zhao
* @since 0.2.1
*/
public class AuthorityRuleEntity extends AbstractRuleEntity {
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
public String getLimitApp() {
return rule.getLimitApp();
}
@JsonIgnore
public String getResource() {
return rule.getResource();
}
@JsonIgnore
public int getStrategy() {
return rule.getStrategy();
}
@Override
public Rule toRule() {
return rule;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/DegradeRuleEntity.java
================================================
/*
* 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;
/**
* 0 rt 限流; 1为异常;
*/
private Integer grade;
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());
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;
}
@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);
return rule;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/FlowRuleEntity.java
================================================
/*
* 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;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/ParamFlowRuleEntity.java
================================================
/*
* 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.List;
import com.alibaba.csp.sentinel.slots.block.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.fasterxml.jackson.annotation.JsonIgnore;
/**
* @author Eric Zhao
* @since 0.2.1
*/
public class ParamFlowRuleEntity extends AbstractRuleEntity {
public ParamFlowRuleEntity() {}
public ParamFlowRuleEntity(ParamFlowRule rule) {
AssertUtil.notNull(rule, "Authority rule should not be null");
this.rule = rule;
}
public static ParamFlowRuleEntity fromAuthorityRule(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
public String getLimitApp() {
return rule.getLimitApp();
}
@JsonIgnore
public String getResource() {
return rule.getResource();
}
@JsonIgnore
public int getGrade() {
return rule.getGrade();
}
@JsonIgnore
public Integer getParamIdx() {
return rule.getParamIdx();
}
@JsonIgnore
public double getCount() {
return rule.getCount();
}
@JsonIgnore
public List getParamFlowItemList() {
return rule.getParamFlowItemList();
}
@JsonIgnore
public boolean isClusterMode() {
return rule.isClusterMode();
}
@JsonIgnore
public ParamFlowClusterConfig getClusterConfig() {
return rule.getClusterConfig();
}
@Override
public Rule toRule() {
return rule;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/RuleEntity.java
================================================
/*
* 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();
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/datasource/entity/rule/SystemRuleEntity.java
================================================
/*
* 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.system.SystemRule;
/**
* @author leyou
*/
public class SystemRuleEntity implements RuleEntity {
private Long id;
private String app;
private String ip;
private Integer port;
private Double avgLoad;
private Long avgRt;
private Long maxThread;
private Double qps;
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.setAvgLoad(rule.getHighestSystemLoad());
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 getAvgLoad() {
return avgLoad;
}
public void setAvgLoad(Double avgLoad) {
this.avgLoad = avgLoad;
}
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;
}
@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(avgLoad);
rule.setAvgRt(avgRt);
rule.setMaxThread(maxThread);
rule.setQps(qps);
return rule;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/discovery/AppInfo.java
================================================
/*
* 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 Set machines = ConcurrentHashMap.newKeySet();
public AppInfo() {}
public AppInfo(String app) {
this.app = app;
}
public String getApp() {
return app;
}
public void setApp(String app) {
this.app = app;
}
/**
* Get the current machines.
*
* @return a new copy of the current machines.
*/
public Set 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 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 getMachine(String ip, int port) {
return machines.stream()
.filter(e -> e.getIp().equals(ip) && e.getPort().equals(port))
.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());
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/discovery/AppManagement.java
================================================
/*
* 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;
import javax.annotation.PostConstruct;
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 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 getAppNames() {
return machineDiscovery.getAppNames();
}
@Override
public AppInfo getDetailApp(String app) {
return machineDiscovery.getDetailApp(app);
}
@Override
public void removeApp(String app) {
machineDiscovery.removeApp(app);
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/discovery/MachineDiscovery.java
================================================
/*
* 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 getAppNames();
Set 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);
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/discovery/MachineInfo.java
================================================
/*
* 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 {
private String app = "";
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 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(", 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;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/discovery/SimpleMachineDiscovery.java
================================================
/*
* 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 apps = new ConcurrentHashMap<>();
@Override
public long addMachine(MachineInfo machineInfo) {
AssertUtil.notNull(machineInfo, "machineInfo cannot be null");
AppInfo appInfo = apps.computeIfAbsent(machineInfo.getApp(), AppInfo::new);
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 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 getBriefApps() {
return new HashSet<>(apps.values());
}
@Override
public void removeApp(String app) {
AssertUtil.assertNotBlank(app, "app name cannot be blank");
apps.remove(app);
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/ResourceTreeNode.java
================================================
/*
* 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 children = new ArrayList<>();
public static ResourceTreeNode fromNodeVoList(List nodeVos) {
if (nodeVos == null || nodeVos.isEmpty()) {
return null;
}
ResourceTreeNode root = null;
Map map = new HashMap<>();
for (NodeVo vo : nodeVos) {
ResourceTreeNode node = fromNodeVo(vo);
map.put(node.id, node);
// real root
if (node.parentId == null) {
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 getChildren() {
return children;
}
public void setChildren(List children) {
this.children = children;
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/Result.java
================================================
/*
* 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 {
private boolean success;
private int code;
private String msg;
private R data;
public static Result ofSuccess(R data) {
return new Result()
.setSuccess(true)
.setMsg("success")
.setData(data);
}
public static Result ofSuccessMsg(String msg) {
return new Result()
.setSuccess(true)
.setMsg(msg);
}
public static Result ofFail(int code, String msg) {
Result result = new Result<>();
result.setSuccess(false);
result.setCode(code);
result.setMsg(msg);
return result;
}
public static Result ofThrowable(int code, Throwable throwable) {
Result 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 setSuccess(boolean success) {
this.success = success;
return this;
}
public int getCode() {
return code;
}
public Result setCode(int code) {
this.code = code;
return this;
}
public String getMsg() {
return msg;
}
public Result setMsg(String msg) {
this.msg = msg;
return this;
}
public R getData() {
return data;
}
public Result setData(R data) {
this.data = data;
return this;
}
@Override
public String toString() {
return "Result{" +
"success=" + success +
", code=" + code +
", msg='" + msg + '\'' +
", data=" + data +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterAppAssignResultVO.java
================================================
/*
* 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 failedServerSet;
private Set failedClientSet;
private Integer totalCount;
public Set getFailedServerSet() {
return failedServerSet;
}
public ClusterAppAssignResultVO setFailedServerSet(Set failedServerSet) {
this.failedServerSet = failedServerSet;
return this;
}
public Set getFailedClientSet() {
return failedClientSet;
}
public ClusterAppAssignResultVO setFailedClientSet(Set 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 +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterAppFullAssignRequest.java
================================================
/*
* 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 clusterMap;
private Set remainingList;
public List getClusterMap() {
return clusterMap;
}
public ClusterAppFullAssignRequest setClusterMap(
List clusterMap) {
this.clusterMap = clusterMap;
return this;
}
public Set getRemainingList() {
return remainingList;
}
public ClusterAppFullAssignRequest setRemainingList(Set remainingList) {
this.remainingList = remainingList;
return this;
}
@Override
public String toString() {
return "ClusterAppFullAssignRequest{" +
"clusterMap=" + clusterMap +
", remainingList=" + remainingList +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterAppSingleServerAssignRequest.java
================================================
/*
* 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 remainingList;
public ClusterAppAssignMap getClusterMap() {
return clusterMap;
}
public ClusterAppSingleServerAssignRequest setClusterMap(ClusterAppAssignMap clusterMap) {
this.clusterMap = clusterMap;
return this;
}
public Set getRemainingList() {
return remainingList;
}
public ClusterAppSingleServerAssignRequest setRemainingList(Set remainingList) {
this.remainingList = remainingList;
return this;
}
@Override
public String toString() {
return "ClusterAppSingleServerAssignRequest{" +
"clusterMap=" + clusterMap +
", remainingList=" + remainingList +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterClientInfoVO.java
================================================
/*
* 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 +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterGroupEntity.java
================================================
/*
* 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 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 getClientSet() {
return clientSet;
}
public ClusterGroupEntity setClientSet(Set 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 +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ClusterStateSingleVO.java
================================================
/*
* 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 + '\'' +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ConnectionDescriptorVO.java
================================================
/*
* 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 + '\'' +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/ConnectionGroupVO.java
================================================
/*
* 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 connectionSet;
private Integer connectedCount;
public String getNamespace() {
return namespace;
}
public ConnectionGroupVO setNamespace(String namespace) {
this.namespace = namespace;
return this;
}
public List getConnectionSet() {
return connectionSet;
}
public ConnectionGroupVO setConnectionSet(
List 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 +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/config/ClusterClientConfig.java
================================================
/*
* 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 +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/config/ServerFlowConfig.java
================================================
/*
* 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 +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/config/ServerTransportConfig.java
================================================
/*
* 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 +
'}';
}
}
================================================
FILE: 4-Finchley/alibaba-sentinel-dashboard-apollo/src/main/java/com/alibaba/csp/sentinel/dashboard/domain/cluster/request/ClusterAppAssignMap.java
================================================
/*
* 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 clientSet;
private Set 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 getClientSet() {
return clientSet;
}
public ClusterAppAssignMap setClientSet(Set clientSet) {
this.clientSet = clientSet;
return this;
}
public Set getNamespaceSet() {
return namespaceSet;
}
public ClusterAppAssignMap setNamespaceSet(Set