Examples of com.amazonaws.services.sqs.model.ReceiveMessageRequest

Package com.amazonaws.services.sqs.model

Examples of com.amazonaws.services.sqs.model.ReceiveMessageRequest

com.amazonaws.services.sqs.model.ReceiveMessageRequest
Container for the parameters to the {@link com.amazonaws.services.sqs.AmazonSQS#receiveMessage(ReceiveMessageRequest) ReceiveMessage operation}.
Retrieves one or more messages from the specified queue, including the message body and message ID of each message. Messages returned by this action stay in the queue until you delete them. However, once a message is returned to a ReceiveMessage request, it is not returned on subsequent ReceiveMessage requests for the duration of the VisibilityTimeout . If you do not specify a VisibilityTimeout in the request, the overall visibility timeout for the queue is used for the returned messages.
@see com.amazonaws.services.sqs.AmazonSQS#receiveMessage(ReceiveMessageRequest)

        : receiveMessageWaitTimeout);
    destroyWaitTime = timeoutSeconds;
    try {
      if (queue == null) {
        if (prefetchQueue.isEmpty()) {
          ReceiveMessageRequest request = new ReceiveMessageRequest(
              queueUrl).withWaitTimeSeconds(timeoutSeconds)
              .withMaxNumberOfMessages(prefetchCount)
              .withAttributeNames("All");


          ReceiveMessageResult result = sqsClient

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  @Override
  public String pull() {
    String task = "[]";
    if (!StringUtils.isBlank(url)) {
      try {
        ReceiveMessageRequest receiveReq = new ReceiveMessageRequest(url);
        receiveReq.setMaxNumberOfMessages(MAX_MESSAGES);
        List<Message> list = sqs.receiveMessage(receiveReq).getMessages();


        if (list != null && !list.isEmpty()) {
          Message message = list.get(0);
          sqs.deleteMessage(new DeleteMessageRequest(url, message.getReceiptHandle()));

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    }


    /** Poll the SQS queue to see if we've received a message about the job completion yet. **/
    public void waitForJobToComplete(String jobId) {
        while (true) {
            List<Message> messages = sqs.receiveMessage(new ReceiveMessageRequest(queueUrl)).getMessages();
            for (Message message : messages) {
                String messageBody = message.getBody();
                if (!messageBody.startsWith("{")) {
                    messageBody = new String(BinaryUtils.fromBase64(messageBody));
                }

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         * */
        public void run() {
            
            try {
                visibilityDeadlineNano = System.nanoTime() + visibilityTimeoutNanos;
                ReceiveMessageRequest request = new ReceiveMessageRequest(qUrl).withMaxNumberOfMessages(config.getMaxBatchSize());
                ResultConverter.appendUserAgent(request, AmazonSQSBufferedAsyncClient.USER_AGENT);
                
                if ( config.getVisibilityTimeoutSeconds() > 0 ) {
                    request.setVisibilityTimeout(config.getVisibilityTimeoutSeconds());
                    visibilityDeadlineNano = System.nanoTime() + TimeUnit.NANOSECONDS.convert(config.getVisibilityTimeoutSeconds(), TimeUnit.SECONDS);
                }
                
                if ( config.isLongPoll() ) {
                    request.withWaitTimeSeconds(config.getLongPollWaitTimeoutSeconds());
                }


                messages = sqsClient.receiveMessage(request).getMessages();
            } catch (AmazonClientException e) {
                exception = e;

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         * */
        public void run() {
            
            try {
                visibilityDeadlineNano = System.nanoTime() + visibilityTimeoutNanos;
                ReceiveMessageRequest request = new ReceiveMessageRequest(qUrl).withMaxNumberOfMessages(config.getMaxBatchSize());
                ResultConverter.appendUserAgent(request, AmazonSQSBufferedAsyncClient.USER_AGENT);
                
                if ( config.getVisibilityTimeoutSeconds() > 0 ) {
                    request.setVisibilityTimeout(config.getVisibilityTimeoutSeconds());
                    visibilityDeadlineNano = System.nanoTime() + TimeUnit.NANOSECONDS.convert(config.getVisibilityTimeoutSeconds(), TimeUnit.SECONDS);
                }
                
                if ( config.isLongPoll() ) {
                    request.withWaitTimeSeconds(config.getLongPollWaitTimeoutSeconds());
                }


                messages = sqsClient.receiveMessage(request).getMessages();
            } catch (AmazonClientException e) {
                exception = e;

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    protected int poll() throws Exception {
        // must reset for each poll
        shutdownRunningTask = null;
        pendingExchanges = 0;
        
        ReceiveMessageRequest request = new ReceiveMessageRequest(getQueueUrl());
        request.setMaxNumberOfMessages(getMaxMessagesPerPoll() > 0 ? getMaxMessagesPerPoll() : null);
        request.setVisibilityTimeout(getConfiguration().getVisibilityTimeout() != null ? getConfiguration().getVisibilityTimeout() : null);
        request.setAttributeNames(getConfiguration().getAttributeNames() != null ? getConfiguration().getAttributeNames() : null);
        request.setWaitTimeSeconds(getConfiguration().getWaitTimeSeconds() != null ? getConfiguration().getWaitTimeSeconds() : null);


        LOG.trace("Receiving messages with request [{}]...", request);
        
        ReceiveMessageResult messageResult = getClient().receiveMessage(request);

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          messages = CQSAPI.receiveMessages(cnsInternal.getUserId(), relativeQueueUrl, maxNumberOfMessages, null);
          
        } else {
        
          String absoluteQueueUrl = Util.getAbsoluteQueueUrlForRelativeUrl(relativeQueueUrl);
          ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(absoluteQueueUrl);
          receiveMessageRequest.setMaxNumberOfMessages(maxNumberOfMessages);
          //receiveMessageRequest.setVisibilityTimeout(CMBProperties.getInstance().getCNSPublishJobVisibilityTimeout());
          
          if (waitTimeSeconds > 0) {
            receiveMessageRequest.setWaitTimeSeconds(waitTimeSeconds);
          }
          
          ReceiveMessageResult receiveMessageResult = sqs.receiveMessage(receiveMessageRequest);
          List<Message> msgs = receiveMessageResult.getMessages();

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        counter = 0;
        long totalCount = 0;
        
        do {
        
          ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
          receiveMessageRequest.setQueueUrl(queueUrl);
          receiveMessageRequest.setMaxNumberOfMessages(10);
          
          ReceiveMessageResult receiveMessageResult = cqs1.receiveMessage(receiveMessageRequest);
          counter = receiveMessageResult.getMessages().size();
          totalCount += counter;

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      if (subscriptionArn.equals("pending confirmation")) {
        
        Thread.sleep(500);
        
        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
        receiveMessageRequest.setQueueUrl(queueUrl);
        receiveMessageRequest.setMaxNumberOfMessages(1);
        ReceiveMessageResult receiveMessageResult = sqs.receiveMessage(receiveMessageRequest);
        
        List<Message> messages = receiveMessageResult.getMessages();
        
        if (messages != null && messages.size() == 1) {
          
            JSONObject o = new JSONObject(messages.get(0).getBody());
            
            if (!o.has("SubscribeURL")) {
              throw new Exception("message is not a confirmation messsage");
            }
            
            String subscriptionUrl = o.getString("SubscribeURL");
            httpGet(subscriptionUrl);
            
            DeleteMessageRequest deleteMessageRequest = new DeleteMessageRequest();
            deleteMessageRequest.setReceiptHandle(messages.get(0).getReceiptHandle());
            deleteMessageRequest.setQueueUrl(queueUrl);
            sqs.deleteMessage(deleteMessageRequest);
        
        } else {
          throw new Exception("no confirmation message found");
        }
      }
      
      // publish and receive message
      
      PublishRequest publishRequest = new PublishRequest();
      String messageText = "quamvis sint sub aqua, sub aqua maledicere temptant";
      publishRequest.setMessage(messageText);
      publishRequest.setSubject("unit test message");
      publishRequest.setTopicArn(topicArn);
      sns.publish(publishRequest);
      
      Thread.sleep(500);


      ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
      receiveMessageRequest.setQueueUrl(queueUrl);
      receiveMessageRequest.setMaxNumberOfMessages(1);
      ReceiveMessageResult receiveMessageResult = sqs.receiveMessage(receiveMessageRequest);
      
      List<Message> messages = receiveMessageResult.getMessages();
      
      if (messages != null && messages.size() == 1) {

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      String resp = CNSTestingUtils.sendHttpMessage(lastMessageUrl, "");


      assertTrue("Expected message '" + message + "', instead found " + resp, resp.contains(message));


      ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(); 
      receiveMessageRequest.setQueueUrl(queueUrl);
      ReceiveMessageResult result = cqs1.receiveMessage(receiveMessageRequest);
      
      assertTrue("No message found", result.getMessages().size() > 0);
      String msg = result.getMessages().get(0).getBody();
      assertTrue("Expected message '" + message + "', instead found " + msg, msg.contains(message));

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