Spring Cloud Eureka 服务上下线监控的实现

import com.netflix.appinfo.instanceinfo;

import org.springframework.cloud.netflix.eureka.server.event.*;

import org.springframework.context.event.eventlistener;

import org.springframework.stereotype.component;

/**

  * eureka事件监听

  *

  * @author yinjihuan

  * @create 2018-03-09 13:45

  **/

@component

public class eurekastatechangelistener {

   @eventlistener

   public void listen(eurekainstancecanceledevent event) {

     system.err.println(event.getserverid() + "\t" + event.getappname() + " 服务下线" );

   }

   @eventlistener

   public void listen(eurekainstanceregisteredevent event) {

     instanceinfo instanceinfo = event.getinstanceinfo();

     system.err.println(instanceinfo.getappname() + "进行注册" );

   }

   @eventlistener

   public void listen(eurekainstancerenewedevent event) {

     system.err.println(event.getserverid() + "\t" + event.getappname() + " 服务进行续约" );

   }

   @eventlistener

   public void listen(eurekaregistryavailableevent event) {

     system.err.println( "注册中心 启动" );

   }

   @eventlistener

   public void listen(eurekaserverstartedevent event) {

     system.err.println( "eureka server 启动" );

   }

}