Spring Cloud ：Hystrix实现优雅的服务容错

package com.bushuo.eurekaconsumer.service; import com.bushuo.eurekaconsumer.config.HystrixConfig; import org.springframework.cloud.openfeign.FeignClient; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; // //import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand; //import org.springframework.beans.factory.annotation.Autowired; //import org.springframework.stereotype.Service; //import org.springframework.web.client.RestTemplate; // //@Service //public class LocalItemService { // @Autowired // private RestTemplate restTemplate; // @HystrixCommand(fallbackMethod = "demoError") // public String demo(String name){ // return restTemplate.getForObject( "http://eureka-provider/demo?name="+name,String.class ); // // } // public String demoError(String name){ // return String.format( "your message is : %s but request bat.", name); // } //} @FeignClient(value = "eureka-provider", configuration = HystrixConfig.class, fallback = LocalbushuoServiceImpl.class) public interface LocalbushuoService { @RequestMapping(value = "/demo",method = RequestMethod.GET ) public String demo(@RequestParam(value = "name") String name); }