消息成功失败回调demo

/***/

 @Service
   public class MessageTask {
      private static final Logger LOGGER = LoggerFactory.getLogger(MessageTask.class);

      private static AsyncRestTemplate restTemplate = new AsyncRestTemplate();

      static {
         restTemplate.setMessageConverters(Arrays.asList(new FormHttpMessageConverter(), new StringHttpMessageConverter()));
      }

      @Scheduled(fixedDelay = 2000)
      public void send() {
         HttpEntity<MultiValueMap<String, Object>> request = MessageUtils.getMessage();
         if (request == null) {
            return;
         }
         final String finalMsg = (String) request.getBody().get("content").get(0);
         final String userId = (String) request.getBody().get("userId").get(0);
         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);
 	}
      }

   }