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)

            
            while (true) {
            
        logger.info("event=scanning_for_delayed_messages found_so_far=" + count + " seconds_passed=" + ((System.currentTimeMillis()-ts1)/1000));


        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
        receiveMessageRequest.setQueueUrl(queueUrl);
        receiveMessageRequest.setMaxNumberOfMessages(10);
        receiveMessageRequest.setVisibilityTimeout(15);
        receiveMessageRequest.setWaitTimeSeconds(1);
        ReceiveMessageResult receiveMessageResult = cqs1.receiveMessage(receiveMessageRequest);


        count += receiveMessageResult.getMessages().size();
        
        if (count >=1000) {
          break;
        }


        if (System.currentTimeMillis() - ts1 > 120*1000) {
          fail("only " + count + " messages found in 120 seconds");
        }
            }


            ts1 = System.currentTimeMillis();
            count = 0;
            
            while (true) {
                
        logger.info("event=scanning_for_revisible_messages found_so_far=" + count + " seconds_passed=" + ((System.currentTimeMillis()-ts1)/1000));


        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
        receiveMessageRequest.setQueueUrl(queueUrl);
        receiveMessageRequest.setMaxNumberOfMessages(10);
        receiveMessageRequest.setWaitTimeSeconds(1);
        receiveMessageRequest.setVisibilityTimeout(10);
        ReceiveMessageResult receiveMessageResult = cqs1.receiveMessage(receiveMessageRequest);


        count += receiveMessageResult.getMessages().size();
        
        for (Message msg : receiveMessageResult.getMessages()) {
          ChangeMessageVisibilityRequest changeMessageVisibilityRequest = new ChangeMessageVisibilityRequest(queueUrl, msg.getReceiptHandle(), 23);
          cqs1.changeMessageVisibility(changeMessageVisibilityRequest);
        }
        
        if (count >=1000) {
          break;
        }


        if (System.currentTimeMillis() - ts1 > 120*1000) {
          fail("only " + count + " messages found in 120 seconds");
        }
            }
            
            ts1 = System.currentTimeMillis();
            count = 0;


            while (true) {
                
        logger.info("event=deleting_newly_revisible_messages found_so_far=" + count + " seconds_passed=" + ((System.currentTimeMillis()-ts1)/1000));


        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
        receiveMessageRequest.setQueueUrl(queueUrl);
        receiveMessageRequest.setMaxNumberOfMessages(10);
        receiveMessageRequest.setWaitTimeSeconds(1);
        ReceiveMessageResult receiveMessageResult = cqs1.receiveMessage(receiveMessageRequest);


        count += receiveMessageResult.getMessages().size();
        
        for (Message msg : receiveMessageResult.getMessages()) {

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      try {


          SendMessageRequest sendMessageRequest = new SendMessageRequest(queueUrl, message);
          cqs1.sendMessage(sendMessageRequest);


          ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
        receiveMessageRequest.setQueueUrl(queueUrl);
        receiveMessageRequest.setMaxNumberOfMessages(1);
        // use long poll style requests
        receiveMessageRequest.setWaitTimeSeconds(20);
        // set initial vto to 20 sec
        receiveMessageRequest.setVisibilityTimeout(20);
        
        ReceiveMessageResult receiveMessageResult = cqs1.receiveMessage(receiveMessageRequest);


        if (receiveMessageResult.getMessages().size() == 1) {

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            for (int i=0; i<30; i++) {
            
        logger.info("event=scanning_for_delayed_messages found_so_far=" + count + " seconds_passed=" + ((System.currentTimeMillis()-ts1)/1000));


        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
        receiveMessageRequest.setQueueUrl(queueUrl);
        receiveMessageRequest.setMaxNumberOfMessages(10);
        receiveMessageRequest.setVisibilityTimeout(15);
        receiveMessageRequest.setWaitTimeSeconds(1);
        ReceiveMessageResult receiveMessageResult = cqs1.receiveMessage(receiveMessageRequest);


        count += receiveMessageResult.getMessages().size();
        
        for (Message msg : receiveMessageResult.getMessages()) {

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            while (true) {
            
        logger.info("event=scanning_for_messages found_so_far=" + count + " seconds_passed=" + ((System.currentTimeMillis()-ts1)/1000));


        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
        receiveMessageRequest.setQueueUrl(queueUrl);
        receiveMessageRequest.setMaxNumberOfMessages(10);
        if (first) {
          first = false;
          receiveMessageRequest.setVisibilityTimeout(20);
        } else {
          receiveMessageRequest.setVisibilityTimeout(120);
        }
        receiveMessageRequest.setWaitTimeSeconds(1);
        ReceiveMessageResult receiveMessageResult = cqs1.receiveMessage(receiveMessageRequest);


        count += receiveMessageResult.getMessages().size();
        
        if (count >= 1000) {
          break;
        }
        
        if (System.currentTimeMillis() - ts1 > 120*1000) {
          fail("only " + count + " messages found in 120 seconds");
        }
            }
            
            count = 0;
            ts1 = System.currentTimeMillis();
            
            for (int i=0; i<30; i++) {
                
        logger.info("event=scanning_for_delayed_messages found_so_far=" + count + " seconds_passed=" + ((System.currentTimeMillis()-ts1)/1000));


        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
        receiveMessageRequest.setQueueUrl(queueUrl);
        receiveMessageRequest.setMaxNumberOfMessages(10);
        receiveMessageRequest.setVisibilityTimeout(15);
        receiveMessageRequest.setWaitTimeSeconds(1);
        ReceiveMessageResult receiveMessageResult = cqs1.receiveMessage(receiveMessageRequest);


        count += receiveMessageResult.getMessages().size();
        
        for (Message msg : receiveMessageResult.getMessages()) {

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            while (true) {
            
        logger.info("checking for messages");


        ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
        receiveMessageRequest.setQueueUrl(queueUrl);
        receiveMessageRequest.setMaxNumberOfMessages(1);
        //receiveMessageRequest.setWaitTimeSeconds(20);
        
        ReceiveMessageResult receiveMessageResult = cqs1.receiveMessage(receiveMessageRequest);


        if (receiveMessageResult.getMessages().size() == 1) {

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      }
    } else if (parameters.containsKey("Receive")) {
      
      try {
      
        ReceiveMessageResult result = sqs.receiveMessage(new ReceiveMessageRequest(queueUrl));
        logger.debug("event=receive_message queue_url= " + queueUrl + " user_id=" + userId);
        List<Message> receivedMessages=null;
        
        if (result!=null){
          receivedMessages=result.getMessages();

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    @Override
    public QSTaskModel getAvailableTask() {
        QSTaskModel task = null;
        while (task == null) {
            ReceiveMessageResult result = sqs.receiveMessage(new ReceiveMessageRequest(queueUrl).withMaxNumberOfMessages(1));
            assert result.getMessages().size() <= 1;


            if (result.getMessages().size() == 1) {
                Message message = result.getMessages().get(0);

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        : 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 = client().receiveMessage(receiveReq).getMessages();


        if (list != null && !list.isEmpty()) {
          Message message = list.get(0);
          client().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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