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:
时间: 2024-10-11 09:13:23