How to use

get

method

in

com.atguigu.springcloud.service.DeptService

@RequestMapping(value = "/dept/get/{id}", method = RequestMethod.GET)
public Dept get(@PathVariable("id") Long id)
{
  return service.get(id);
}

@RequestMapping(value = "/dept/get/{id}", method = RequestMethod.GET)
public Dept get(@PathVariable("id") Long id)
{
  return service.get(id);
}

@RequestMapping(value = "/dept/get/{id}", method = RequestMethod.GET)
public Dept get(@PathVariable("id") Long id) {
  return service.get(id);
}

@RequestMapping(value = "/dept/get/{id}", method = RequestMethod.GET)
public Dept get(@PathVariable("id") Long id) {
  System.out.println("i am 8001 ");
  return service.get(id);
}

@RequestMapping(value = "/dept/get/{id}", method = RequestMethod.GET)
//一旦调用服务方法失败并抛出了错误信息后，会自动调用@HystrixCommand标注好的fallbackMethod调用类中的指定方法
@HystrixCommand(fallbackMethod = "processHystrix_Get")
public Dept get(@PathVariable("id") Long id) {
  Dept dept = this.service.get(id);
  if (null == dept) {
    throw new RuntimeException("该ID：" + id + "没有没有对应的信息");
  }
  return dept;
}