这篇文章主要介绍了SpringCloud turbine监控实现过程解析,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
1、pom.xml文件
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>com.test</groupId> <artifactId>springcloud</artifactId> <version>1.0-SNAPSHOT</version> <relativePath>../</relativePath> <!-- lookup parent from repository --> </parent> <groupId>com.test</groupId> <artifactId>eureka-client-comsumer-feign-hystrix-turbine</artifactId> <version>0.0.1-SNAPSHOT</version> <name>eureka-client-comsumer-feign-hystrix-turbine</name> <description>Demo project for Spring Boot</description> <properties> <java.version>1.8</java.version> <spring-cloud.version>Greenwich.SR1</spring-cloud.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-hystrix-dashboard</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-hystrix</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-turbine</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-openfeign</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> <exclusions> <exclusion> <groupId>org.junit.vintage</groupId> <artifactId>junit-vintage-engine</artifactId> </exclusion> </exclusions> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring-cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
主要添加了一下几个依赖:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-hystrix-dashboard</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-hystrix</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-turbine</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-openfeign</artifactId> </dependency>
2、添加注解
package com.test.eurekaclientcomsumerfeignhystrixturbine; import com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.web.servlet.ServletRegistrationBean; import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker; import org.springframework.cloud.netflix.eureka.EnableEurekaClient; import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard; import org.springframework.cloud.netflix.turbine.EnableTurbine; import org.springframework.cloud.openfeign.EnableFeignClients; import org.springframework.context.annotation.Bean; @SpringBootApplication @EnableEurekaClient @EnableFeignClients @EnableCircuitBreaker @EnableTurbine @EnableHystrixDashboard /** * Dashboard访问地址:http://localhost:7016/hystrix * 在Dashboard输入 http://localhost:7016/turbine.stream */ public class EurekaClientComsumerFeignHystrixTurbineApplication { @Bean public ServletRegistrationBean getServlet(){ HystrixMetricsStreamServlet streamServlet = new HystrixMetricsStreamServlet(); ServletRegistrationBean registrationBean = new ServletRegistrationBean(streamServlet); registrationBean.setLoadOnStartup(1); registrationBean.addUrlMappings("/actuator/hystrix.stream"); registrationBean.setName("HystrixMetricsStreamServlet"); return registrationBean; } public static void main(String[] args) { SpringApplication.run(EurekaClientComsumerFeignHystrixTurbineApplication.class, args); } }
3、application.yml文件配置
server: port: 7016 spring: application: name: eureka-client-feign-hystrix-turbine eureka: instance: hostname: localhost prefer-ip-address: true instance-id: ${spring.application.name}:${spring.application.instance_id:${server.port}} client: serviceUrl: defaultZone: http://${eureka.instance.hostname}:8761/eureka eureka-provider: #远程服务虚拟主机名 ribbon: NFLoadBalancerRuleClassName: com.netflix.loadbalancer.RoundRobinRule #turbine配置 turbine: aggregator: cluster-config: default app-config: eureka-client-feign-hystrix-turbine,eureka-client-feign-hystrix,eureka-client-feign-hystrix-dashboard cluster-name-expression: "'default'"
4、访问
a)http://localhost:7016/hystrix
b)在dashboard输入:http://localhost:7016/turbine.stream
具体的代码可访问 github:https://github.com/812406210/springCloud.git
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持亿速云。
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