Spring cloud整合版

package com.springcloud.eurekaclient.controller; import java.util.List; 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.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.client.RestTemplate; import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand; import com.springcloud.eurekaclient.service.EurekaClientService; @RestController public class ServiceInstanceRestController { @Autowired private DiscoveryClient discoveryClient; @Autowired EurekaClientService eurekaClientService; @RequestMapping("/service-instances/{applicationName}") public List<ServiceInstance> serviceInstancesByApplicationName( @PathVariable String applicationName) { return this.discoveryClient.getInstances(applicationName); } @Autowired private RestTemplate restTemplate; @RequestMapping("/{name}") public String findById(@PathVariable String name){ return this.restTemplate.getForObject("http://cloud-provider/"+name,String.class ); } @RequestMapping("/get/hystrix") public String findById(){ return eurekaClientService.hiService("get"); } @RequestMapping("/") public String sayhello() { return "hello"; } @RequestMapping("/registered") public String getRegistered(){ List<ServiceInstance> list = discoveryClient.getInstances("STORES"); System.out.println(discoveryClient.getLocalServiceInstance()); System.out.println("discoveryClient.getServices().size() = " + discoveryClient.getServices().size()); for( String s : discoveryClient.getServices()){ System.out.println("services " + s); List<ServiceInstance> serviceInstances = discoveryClient.getInstances(s); for(ServiceInstance si : serviceInstances){ System.out.println(" services:" + s + ":getHost()=" + si.getHost()); System.out.println(" services:" + s + ":getPort()=" + si.getPort()); System.out.println(" services:" + s + ":getServiceId()=" + si.getServiceId()); System.out.println(" services:" + s + ":getUri()=" + si.getUri()); System.out.println(" services:" + s + ":getMetadata()=" + si.getMetadata()); } } System.out.println(list.size()); if (list != null && list.size() > 0 ) { System.out.println( list.get(0).getUri() ); } return null; } }