org.springframework.web.context.request.async.DeferredResult Java Examples

@GetMapping("/async-deferredresult-timeout")
public DeferredResult<ResponseEntity<?>> handleReqWithTimeouts(Model model) {
    LOG.info("Received async request with a configured timeout");
    DeferredResult<ResponseEntity<?>> deferredResult = new DeferredResult<>(500l);
    deferredResult.onTimeout(() -> deferredResult.setErrorResult(ResponseEntity.status(HttpStatus.REQUEST_TIMEOUT)
        .body("Request timeout occurred.")));

    CompletableFuture.supplyAsync(() -> {
        LOG.info("Processing in separate thread");
        try {
            Thread.sleep(6000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return "error";
    })
        .whenCompleteAsync((result, exc) -> deferredResult.setResult(ResponseEntity.ok(result)));
    LOG.info("servlet thread freed");
    return deferredResult;
}
 

private <T> DeferredResult<T> createDeferredResult(Function<MetaServer, T> function, MetaServer metaServer) {
	DeferredResult<T> response = new DeferredResult<>();
	if (metaServer instanceof RemoteMetaServer) {
		executors.execute(new Runnable() {
			@Override
			public void run() {
				try {
					response.setResult(function.apply(metaServer));
				} catch (RestClientException restException) {
					XpipeException outerException = new XpipeException(restException.getMessage(), restException);
					outerException.setOnlyLogMessage(true);
					response.setErrorResult(outerException);
				} catch (Exception e) {
					response.setErrorResult(e);
				}
			}
		});
	} else {
		response.setResult(function.apply(metaServer));
	}
	return response;
}
 

@Test
public void testPollNotificationWithDefaultNamespaceAsFile() throws Exception {
  String namespace = String.format("%s.%s", defaultNamespace, "properties");
  when(namespaceUtil.filterNamespaceName(namespace)).thenReturn(defaultNamespace);

  String someWatchKey = "someKey";
  String anotherWatchKey = "anotherKey";

  Set<String> watchKeys = Sets.newHashSet(someWatchKey, anotherWatchKey);

  when(watchKeysUtil
      .assembleAllWatchKeys(someAppId, someCluster, defaultNamespace,
          someDataCenter)).thenReturn(
      watchKeys);

  DeferredResult<ResponseEntity<ApolloConfigNotification>>
      deferredResult = controller
      .pollNotification(someAppId, someCluster, namespace, someDataCenter,
          someNotificationId, someClientIp);

  assertEquals(watchKeys.size(), deferredResults.size());

  for (String watchKey : watchKeys) {
    assertTrue(deferredResults.get(watchKey).contains(deferredResult));
  }
}
 

@RequestMapping(params = "deferredResultWithDelayedError")
public DeferredResult<Person> getDeferredResultWithDelayedError() {
	final DeferredResult<Person> deferredResult = new DeferredResult<>();
	new Thread() {
		public void run() {
			try {
				Thread.sleep(100);
				deferredResult.setErrorResult(new RuntimeException("Delayed Error"));
			}
			catch (InterruptedException e) {
				/* no-op */
			}
		}
	}.start();
	return deferredResult;
}
 

@RequestMapping(value = "/device/token/{deviceToken}/attributes/shadow", method = RequestMethod.GET, produces = "application/json")
public DeferredResult<ResponseEntity> getDeviceAttributesShadow(@PathVariable("deviceToken") String deviceToken) {
  DeferredResult<ResponseEntity> responseWriter = new DeferredResult<ResponseEntity>();
  HttpSessionCtx ctx = getHttpSessionCtx(responseWriter);
  if (ctx.login(new DeviceTokenCredentials(deviceToken))) {
    DeviceId _deviceId = ctx.getDevice().getId();
    try {
      List<ListenableFuture<List<AttributeKvEntry>>> futures = new ArrayList<>();
      Arrays.asList(DataConstants.ALL_SCOPES)
          .forEach(attributeType -> futures.add(attributesService.findAll(_deviceId, attributeType)));
      ListenableFuture<List<List<AttributeKvEntry>>> successfulAsList = Futures.successfulAsList(futures);
      List<AttributeKvEntry> result = new ArrayList<>();
      successfulAsList.get().forEach(r -> result.addAll(r));
      List<ThingsKVData> collect = result.stream().map(attribute -> new ThingsKVData(attribute.getKey(), attribute.getValue())).collect(Collectors.toList());
      responseWriter.setResult(new ResponseEntity<>(collect, HttpStatus.OK));

    } catch (InterruptedException | ExecutionException e) {
      e.printStackTrace();
      responseWriter.setResult(new ResponseEntity<>(HttpStatus.BAD_REQUEST));
    }
  } else {
    responseWriter.setResult(new ResponseEntity<>(HttpStatus.UNAUTHORIZED));
  }

  return responseWriter;
}
 

/**
 * Sample usage: curl "http://localhost:9080/aggregate-non-blocking-callback?minMs=1000&maxMs=2000"
 *
 * @param dbLookupMs
 * @param dbHits
 * @param minMs
 * @param maxMs
 * @return
 * @throws IOException
 */
@RequestMapping("/aggregate-non-blocking-callback")
public DeferredResult<String> nonBlockingAggregator(
    @RequestParam(value = "dbLookupMs", required = false, defaultValue = "0")    int dbLookupMs,
    @RequestParam(value = "dbHits",     required = false, defaultValue = "3")    int dbHits,
    @RequestParam(value = "minMs",      required = false, defaultValue = "0")    int minMs,
    @RequestParam(value = "maxMs",      required = false, defaultValue = "0")    int maxMs) throws IOException {

    LOG.logStartNonBlocking();

    DeferredResult<String> deferredResult = new DeferredResult<String>();

    dbThreadPoolExecutor.execute(new DbLookupRunnable(LOG, dbLookupMs, dbHits, SP_NON_BLOCKING_URL, minMs, maxMs, TIMEOUT_MS, deferredResult));

    LOG.logLeaveThreadNonBlocking();

    // Return to let go of the precious thread we are holding on to...
    return deferredResult;
}
 

@Override
public DeferredResult<?> adaptToDeferredResult(Object returnValue) {
	Assert.isInstanceOf(CompletionStage.class, returnValue, "CompletionStage expected");
	final DeferredResult<Object> result = new DeferredResult<Object>();
	@SuppressWarnings("unchecked")
	CompletionStage<?> future = (CompletionStage<?>) returnValue;
	future.handle(new BiFunction<Object, Throwable, Object>() {
		@Override
		public Object apply(Object value, Throwable ex) {
			if (ex != null) {
				result.setErrorResult(ex);
			}
			else {
				result.setResult(value);
			}
			return null;
		}
	});
	return result;
}
 

@Test
public void testPollNotificationWithSomeNamespaceAsFile() throws Exception {
  String namespace = String.format("someNamespace.xml");

  when(namespaceUtil.filterNamespaceName(namespace)).thenReturn(namespace);

  String someWatchKey = "someKey";

  Set<String> watchKeys = Sets.newHashSet(someWatchKey);
  when(watchKeysUtil
      .assembleAllWatchKeys(someAppId, someCluster, namespace, someDataCenter))
      .thenReturn(
          watchKeys);

  DeferredResult<ResponseEntity<ApolloConfigNotification>>
      deferredResult = controller
      .pollNotification(someAppId, someCluster, namespace, someDataCenter,
          someNotificationId, someClientIp);

  assertEquals(watchKeys.size(), deferredResults.size());

  for (String watchKey : watchKeys) {
    assertTrue(deferredResults.get(watchKey).contains(deferredResult));
  }
}
 

@RequestMapping(value = "/telemetry",method = RequestMethod.POST)
public DeferredResult<ResponseEntity> postTelemetry(@RequestBody String json, HttpServletRequest request) {
    DeferredResult<ResponseEntity> responseWriter = new DeferredResult<ResponseEntity>();
    responseWriter.setResult(new ResponseEntity("ok", HttpStatus.ACCEPTED));
    if (quotaExceeded(request, responseWriter)) {
        return responseWriter;
    }
    Map<Long, List<KvEntry>> telemetryMaps = JsonConverter.convertToTelemetry(new JsonParser().parse(json)).getData();
        for (Map.Entry<Long,List<KvEntry>> entry : telemetryMaps.entrySet()) {
        System.out.println("key= " + entry.getKey());
        for (KvEntry kvEntry: entry.getValue()) {
            System.out.println("属性名="+kvEntry.getKey()+ " 属性值="+kvEntry.getValueAsString());
        }
    }
    return responseWriter;
}
 

@Override
public DeferredResult<Object> convertToDeferredResult(Object response) {
    final DeferredResult<Object> deferredResult = new DeferredResult<>();
    Futures.addCallback((ListenableFuture<?>) response, new FutureCallback<Object>() {
        @Override
        public void onSuccess(@Nullable Object result) {
            deferredResult.setResult(result);
        }

        @Override
        public void onFailure(Throwable t) {
            deferredResult.setErrorResult(t);
        }
    });
    return deferredResult;
}
 

/**
 * Sample usage: curl "http://localhost:9080/router-non-blocking-spring?minMs=1000&maxMs=2000"
 *
 * The spring version of asynch http client has two major drawbacks
 * 1. It doesn't work with the code below, no call is made to the SP (probably my fault :-)
 * 2. The call is not executed non-blocking but instead in a separate thread, i.e. it doesn't scale very good...
 *
 * Due to the scalability issue it is not used but left as documentation on how it can be used given it is change under the hood to being non-blocking
 *
 * @param minMs y3
 * @param maxMs y3
 * @return y3
 * @throws java.io.IOException
 */
@RequestMapping("/router-non-blocking-spring")
public DeferredResult<String> nonBlockingRouter_Spring(
    @RequestParam(value = "minMs", required = false, defaultValue = "0") int minMs,
    @RequestParam(value = "maxMs", required = false, defaultValue = "0") int maxMs) throws IOException {

    LOG.logStartNonBlocking();

    DeferredResult<String> deferredResult = new DeferredResult<String>();

    String url = SP_NON_BLOCKING_URL + "?minMs={minMs}&maxMs={maxMs}";
    ListenableFuture<ResponseEntity<String>> futureEntity = asyncRestTemplate.getForEntity(url, String.class, minMs, maxMs);

    // Register a callback for the completion of the asynchronous rest call
    futureEntity.addCallback(new RouterCallback_Spring_AsyncRestTemplate(LOG, deferredResult));

    LOG.logLeaveThreadNonBlocking();

    // Return to let go of the precious thread we are holding on to...
    return deferredResult;
}
 

@Around("comet()")
public Object around(ProceedingJoinPoint joinPoint) throws Throwable {
    Date requestTime = new Date();
    Comet comet = ReflectUtil.getAnnotation(joinPoint, Comet.class);
    // 获取记录原型对象
    HttpServletRequest request = WebContext.getRequest();
    WebCometData cometData = WebCometData.createFormRequest(request, comet.prototype(), cometProperties.isEnableReadRequestBody());
    cometData.setApiCode(comet.apiCode());
    cometData.setDescription(StringUtils.isEmpty(comet.name()) ? comet.description() : comet.name());
    cometData.setRequestType(comet.requestType());
    return applyAround(cometData, threadLocal, joinPoint, request, requestTime, comet.name(), comet.tag(), (returnData) -> {
        if (returnData.getClass() == DeferredResult.class) {
            return "[DeferredResult]";
        }
        if (returnData.getClass() == WebAsyncTask.class) {
            return "[WebAsyncTask]";
        }
        return returnData;
    });
}
 

/**
 * API of open
 */
@Bean public Docket openApi() {
  return new Docket(DocumentationType.SWAGGER_2)
      .groupName(OPEN)
      .genericModelSubstitutes(DeferredResult.class)
      .useDefaultResponseMessages(false)
      .forCodeGeneration(false)
      .pathMapping("/")
      .select()
      .paths(or(regex("/api/.*/open/.*")))
      .build()
      .apiInfo(openApiInfo());
}
 

@RequestMapping(value = "/{deviceToken}/telemetry", method = RequestMethod.POST)
public DeferredResult<ResponseEntity> postTelemetry(@PathVariable("deviceToken") String deviceToken,
    @RequestBody String json) {
  DeferredResult<ResponseEntity> responseWriter = new DeferredResult<ResponseEntity>();
  HttpSessionCtx ctx = getHttpSessionCtx(responseWriter);
  if (ctx.login(new DeviceTokenCredentials(deviceToken))) {
    try {
      String kafkaOutboundTopic = KafkaTopics.DEVICE_TELEMETRY_TOPIC;
      Device device = ctx.getDevice();
      if (device != null && device.getId() != null) {
        // BasicToDeviceActorSessionMsg basicToDeviceActorSessionMsg = new
        // BasicToDeviceActorSessionMsg(
        // device, msg);
        JsonObject root = new JsonObject();
        JsonElement jsonElement = new JsonParser().parse(json);
        root.add("d", jsonElement);
        root.addProperty("messageId", DEFAULT_REQUEST_ID);
        log.info("msg: {}", root.toString());

        this.msgProducer.send(kafkaOutboundTopic, device.getId().toString(), root.toString());
        responseWriter.setResult(new ResponseEntity<>(HttpStatus.OK));
      } else {
        responseWriter.setResult(new ResponseEntity<>(HttpStatus.BAD_REQUEST));
      }
      // process(ctx, JsonConverter.convertToTelemetry(new
      // JsonParser().parse(json)));
    } catch (IllegalStateException | JsonSyntaxException ex) {
      responseWriter.setResult(new ResponseEntity<>(HttpStatus.BAD_REQUEST));
    }
  } else {
    responseWriter.setResult(new ResponseEntity<>(HttpStatus.UNAUTHORIZED));
  }
  return responseWriter;
}
 

/**
 * API of APP
 */
@Bean public Docket appApi() {
  return new Docket(DocumentationType.SWAGGER_2)
      .groupName(APP)
      .genericModelSubstitutes(DeferredResult.class)
      .useDefaultResponseMessages(false)
      .forCodeGeneration(false)
      .pathMapping("/")
      .select()
      .paths(or(regex("/api/.*/app/.*")))
      .build()
      .apiInfo(appApiInfo());
}
 

public void reply(PluginContext ctx, DeferredResult<ResponseEntity> responseWriter, FromDeviceRpcResponse response) {
  if (response.getError().isPresent()) {
    RpcError error = response.getError().get();
    switch (error) {
    case TIMEOUT:
      responseWriter.setResult(new ResponseEntity<>(HttpStatus.REQUEST_TIMEOUT));
      break;
    case NO_ACTIVE_CONNECTION:
      responseWriter.setResult(new ResponseEntity<>(HttpStatus.CONFLICT));
      break;
    default:
      responseWriter.setResult(new ResponseEntity<>(HttpStatus.REQUEST_TIMEOUT));
      break;
    }
  } else {
    if (response.getResponse().isPresent() && !StringUtils.isEmpty(response.getResponse().get())) {
      String data = response.getResponse().get();
      try {
        responseWriter.setResult(new ResponseEntity<>(jsonMapper.readTree(data), HttpStatus.OK));
      } catch (IOException e) {
        log.debug("Failed to decode device response: {}", data, e);
        responseWriter.setResult(new ResponseEntity<>(HttpStatus.NOT_ACCEPTABLE));
      }
    } else {
      responseWriter.setResult(new ResponseEntity<>(HttpStatus.OK));
    }
  }
}
 

@RequestMapping("/deferred-result/response-body")
public @ResponseBody
DeferredResult<String> deferredResult() {
	DeferredResult<String> result = new DeferredResult<String>();
	this.responseBodyQueue.add(result);
	return result;
}
 

@Test
public void testPollNotificationWithDefaultNamespaceWithNotificationIdOutDated()
    throws Exception {
  long notificationId = someNotificationId + 1;
  ReleaseMessage someReleaseMessage = mock(ReleaseMessage.class);

  String someWatchKey = "someKey";

  Set<String> watchKeys = Sets.newHashSet(someWatchKey);
  when(watchKeysUtil
      .assembleAllWatchKeys(someAppId, someCluster, defaultNamespace,
          someDataCenter))
      .thenReturn(
          watchKeys);

  when(someReleaseMessage.getId()).thenReturn(notificationId);
  when(releaseMessageService.findLatestReleaseMessageForMessages(watchKeys))
      .thenReturn(someReleaseMessage);

  DeferredResult<ResponseEntity<ApolloConfigNotification>>
      deferredResult = controller
      .pollNotification(someAppId, someCluster, defaultNamespace, someDataCenter,
          someNotificationId, someClientIp);

  ResponseEntity<ApolloConfigNotification> result =
      (ResponseEntity<ApolloConfigNotification>) deferredResult.getResult();

  assertEquals(HttpStatus.OK, result.getStatusCode());
  assertEquals(defaultNamespace, result.getBody().getNamespaceName());
  assertEquals(notificationId, result.getBody().getNotificationId());
}
 

@RequestMapping("/{userId}/passport")
public DeferredResult<Passport> passport(@PathVariable String userId) {
	DeferredResult<Passport> passportDeferredResult = new DeferredResult<>();
	Stream<Bookmark> bookmarkStream = this.passportService.getBookmarks(userId);
	Stream<Contact> contactStream = this.passportService.getContacts(userId);
	this.passportService.getPassport(userId, contactStream, bookmarkStream)
			.consume(passportDeferredResult::setResult);
	return passportDeferredResult;
}
 

@RequestMapping("/deferred")
public DeferredResult<String> deferredMethod() {
	log.info("deferred");
	span = this.tracer.currentSpan();
	span.tag("tag", "value");
	DeferredResult<String> result = new DeferredResult<>();
	result.setResult("deferred");
	return result;
}
 

@Bean
public Docket merchantStoreApi() {
    return new Docket(DocumentationType.SWAGGER_2)
            .groupName("internal-api")
            .genericModelSubstitutes(DeferredResult.class)
            .useDefaultResponseMessages(false)
            .forCodeGeneration(true)
            .pathMapping("/")// base，最终调用接口后会和paths拼接在一起
            .select()
            .apis(RequestHandlerSelectors.any()) // 对所有api进行监控
            .paths(PathSelectors.any()) // 对所有路径进行监控
            .build()
            .apiInfo(testApiInfo());
}
 

public DeferredResult<LoginDetails> send(String content) {
	System.out.println("send request");
	final DeferredResult<LoginDetails> response = new DeferredResult<>();
	ListenableFuture<LoginDetails> future = asyncRabbitTemplate.convertSendAndReceive(requestQueue.getName(),
			content);
	future.addCallback(new LoginHandlerResponse(response));

	System.out.println(asyncRabbitTemplate.isAutoStartup());
	System.out.println(asyncRabbitTemplate.isRunning());

	return response;
}
 

private String setFileConfData(String env, String key, String value){

		// fileName
		String confFileName = parseConfDataFileName(env, key);

		// valid repeat update
		Properties existProp = PropUtil.loadFileProp(confFileName);
		if (existProp != null
				&& value!=null
				&& value.equals(existProp.getProperty("value"))
				) {
			return new File(confFileName).getPath();
		}

		// write
		Properties prop = new Properties();
		if (value == null) {
			prop.setProperty("value-deleted", "true");
		} else {
			prop.setProperty("value", value);
		}

		PropUtil.writeFileProp(prop, confFileName);
		logger.info(">>>>>>>>>>> xxl-conf, setFileConfData: confFileName={}, value={}", confFileName, value);

		// brocast monitor client
		List<DeferredResult> deferredResultList = confDeferredResultMap.get(confFileName);
		if (deferredResultList != null) {
			confDeferredResultMap.remove(confFileName);
			for (DeferredResult deferredResult: deferredResultList) {
				deferredResult.setResult(new ReturnT<>(ReturnT.SUCCESS_CODE, "Monitor key update."));
			}
		}

		return new File(confFileName).getPath();
	}
 

@GetMapping(path = ASYNC_ERROR_PATH)
@SuppressWarnings("unused")
public DeferredResult<String> getAsyncError() {
    logger.info("Async error endpoint hit");

    sleepThread(SLEEP_TIME_MILLIS);

    DeferredResult<String> deferredResult = new DeferredResult<>();
    deferredResult.setErrorResult(new RuntimeException("Intentional exception by asyncError endpoint"));

    return deferredResult;
}
 

@Override
public void handleMessage(ReleaseMessage message, String channel) {
  logger.info("message received - channel: {}, message: {}", channel, message);

  String content = message.getMessage();
  Tracer.logEvent("Apollo.LongPoll.Messages", content);
  if (!Topics.APOLLO_RELEASE_TOPIC.equals(channel) || Strings.isNullOrEmpty(content)) {
    return;
  }
  List<String> keys = STRING_SPLITTER.splitToList(content);
  //message should be appId+cluster+namespace
  if (keys.size() != 3) {
    logger.error("message format invalid - {}", content);
    return;
  }

  ResponseEntity<ApolloConfigNotification> notification =
      new ResponseEntity<>(
          new ApolloConfigNotification(keys.get(2), message.getId()), HttpStatus.OK);

  if (!deferredResults.containsKey(content)) {
    return;
  }
  //create a new list to avoid ConcurrentModificationException
  List<DeferredResult<ResponseEntity<ApolloConfigNotification>>> results =
      Lists.newArrayList(deferredResults.get(content));
  logger.debug("Notify {} clients for key {}", results.size(), content);

  for (DeferredResult<ResponseEntity<ApolloConfigNotification>> result : results) {
    result.setResult(notification);
  }
  logger.debug("Notification completed");
}
 

void onMessage(String name) {
	for (DeferredResult<Person> deferredResult : this.deferredResults) {
		deferredResult.setResult(new Person(name));
		this.deferredResults.remove(deferredResult);
	}
	for (ListenableFutureTask<Person> futureTask : this.futureTasks) {
		futureTask.run();
		this.futureTasks.remove(futureTask);
	}
}
 

@GetMapping(path = NESTED_ASYNC_CALL_PATH)
@SuppressWarnings("unused")
public DeferredResult<EndpointSpanInfoDto> getNestedAsyncCall() {
    DeferredResult<EndpointSpanInfoDto> asyncResponse = new DeferredResult<>();

    executor.execute(runnableWithTracing(() -> {
        try {
            logger.info("Nested async call endpoint hit. Sleeping...");
            sleepThread(SLEEP_TIME_MILLIS);

            URI nestedCallUri = URI.create(
                "http://localhost:" + serverPort + SPAN_INFO_CALL_PATH + "?someQuery=foobar"
            );
            logger.info("...Calling: " + nestedCallUri.toString());

            ListenableFuture<ResponseEntity<EndpointSpanInfoDto>> asyncRestTemplateResultFuture =
                wingtipsEnabledAsyncRestTemplate.exchange(
                    nestedCallUri, HttpMethod.GET, getHttpEntityWithUserIdHeader(), EndpointSpanInfoDto.class
                );

            asyncRestTemplateResultFuture.addCallback(
                successCallbackWithTracing(result -> {
                    logger.info("AsyncRestTemplate call complete");
                    asyncResponse.setResult(result.getBody());
                }),
                failureCallbackWithTracing(asyncResponse::setErrorResult)
            );
        }
        catch(Throwable t) {
            asyncResponse.setErrorResult(t);
        }
    }));

    return asyncResponse;
}
 

@GetMapping("/async-deferredresult")
public DeferredResult<ResponseEntity<?>> handleReqDefResult(Model model) {
    LOG.info("Received async-deferredresult request");
    DeferredResult<ResponseEntity<?>> output = new DeferredResult<>();
    ForkJoinPool.commonPool().submit(() -> {
        LOG.info("Processing in separate thread");
        try {
		    Thread.sleep(6000);
        } catch (InterruptedException e) {
        }
        output.setResult(ResponseEntity.ok("ok"));
    });
    LOG.info("servlet thread freed");
    return output;
}
 

public DeferredResultWriter(
		Observable<T> observable
		, DeferredResult<ResponseEntity<T>> deferredResult
		, MultiValueMap<String, String> headers
		, HttpStatus status) {
    
	this.deferredResult = deferredResult;
    this.headers = headers;
    this.status = status;
    
    this.deferredResult.onTimeout(this);
    this.deferredResult.onCompletion(this);
    observable.subscribe(this);
}
 

@RequestMapping(value = "/device/token/{deviceToken}/telemetry/shadow", method = RequestMethod.GET, produces = "application/json")
  public DeferredResult<ResponseEntity> getDeviceTelemetryShadow(@PathVariable("deviceToken") String deviceToken) {
    DeferredResult<ResponseEntity> responseWriter = new DeferredResult<ResponseEntity>();
    HttpSessionCtx ctx = getHttpSessionCtx(responseWriter);
    if (ctx.login(new DeviceTokenCredentials(deviceToken))) {
      DeviceId _deviceId = ctx.getDevice().getId();
      try {
        List<TsKvEntry> tsList = timeseriesService.findAllLatest(_deviceId).get();
//        if (tsList != null) {
//          for (TsKvEntry tsKvEntry : tsList) {
//            String key = tsKvEntry.getKey();
//            Object value = tsKvEntry.getValue();
//            log.info("key:{}, value:{}", key, value);
//          }
//        }
        List<ThingsKVData> collect = tsList.stream().map(attribute -> new ThingsKVData(attribute.getKey(), attribute.getValue())).collect(Collectors.toList());
        responseWriter.setResult(new ResponseEntity<>(collect, HttpStatus.OK));

      } catch (InterruptedException | ExecutionException e) {
        e.printStackTrace();
        responseWriter.setResult(new ResponseEntity<>(HttpStatus.BAD_REQUEST));
      }
    } else {
      responseWriter.setResult(new ResponseEntity<>(HttpStatus.UNAUTHORIZED));
    }

    return responseWriter;
  }