消息成功失败回调demo

)      ));         try {//            ListenableFuture<ResponseEntity<String>> future = restTemplate.postForEntity("http://xxx.com/api/mail.aspx?name=newMail", request, String.class);	 	ListenableFuture<ResponseEntity<String>> future = restTemplate.postForEntity("http://xxx.com/api/mail.aspx?name=newMail", request, String.class); 		future.addCallback(new ListenableFutureCallback<ResponseEntity<String>>() {                @Override 		public void onSuccess(ResponseEntity<String> result) {                  LOGGER.debug(result.getBody()); 		}

               @Override 		public void onFailure(Throwable t) {                  LOGGER.error("userId:" + userId + ",msg:" + finalMsg + ",exception:" + t.getMessage(), t); 		}            }); 	} catch (Exception e) {            LOGGER.error("userId:" + userId + ",msg:" + finalMsg, e); 	}      }

   }