Eureka的元數據

在之前的項目中https://blog.csdn.net/u011164906/article/details/79734908 

寫個controller

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
public class HelloController {

    @Autowired
    DiscoveryClient discoveryClient;

    @GetMapping("/user-instance")
    public List<ServiceInstance> showInfo(){
        return this.discoveryClient.getInstances("provider-user");
    }


}

訪問 http://localhost:8080/user-instance

會的到如下信息

自定義數據

eureka:
  instance:
    metadata-map:
      my-metadata: 123