hystrix仪表盘

Posted 2020-09-23 奋小斗Struggle Young

Circuit Breaker: Hystrix Dashboard (断路器：hystrix 仪表盘)

基于service-ribbon 改造下：

pom.xml加入：

　　　　<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-hystrix-dashboard</artifactId>
        </dependency>

在主程序入口中加入@EnableHystrixDashboard注解，开启hystrixDashboard：

@SpringBootApplication
@EnableDiscoveryClient
@EnableHystrix
@EnableHystrixDashboard
public class ServiceRibbonApplication {

    public static void main(String[] args) {
        SpringApplication.run(ServiceRibbonApplication.class, args);
    }

    @Bean
    @LoadBalanced
    RestTemplate restTemplate() {
        return new RestTemplate();
    }

}

打开浏览器：访问http://localhost:8764/hystrix,界面如下：

点击monitor stream，进入下一个界面，访问：http://localhost:8764/hi?name=forezp访问ribbon负载一个请求

此时会出现监控界面：