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)

    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 = null;
        try {

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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.setMessageAttributeNames(getConfiguration().getMessageAttributeNames() != null ? getConfiguration().getMessageAttributeNames() : null);
        request.setWaitTimeSeconds(getConfiguration().getWaitTimeSeconds() != null ? getConfiguration().getWaitTimeSeconds() : null);


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

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

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            System.out.println("Sending a message to MyQueue.\n");
            sqs.sendMessage(new SendMessageRequest(myQueueUrl, "This is my message text."));


            // Receive messages
            System.out.println("Receiving messages from MyQueue.\n");
            ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(myQueueUrl);
            List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
            for (Message message : messages) {
                System.out.println("  Message");
                System.out.println("    MessageId:     " + message.getMessageId());
                System.out.println("    ReceiptHandle: " + message.getReceiptHandle());

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    }


    @Override
    public ReceiveMessageResult receiveMessage(String queueUrl)
            throws AmazonServiceException, AmazonClientException {
         return receiveMessage(new ReceiveMessageRequest(queueUrl));
    }

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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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    @Override
    public List<Message> next() {
        try {
            // receive messages from SQS
            ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(queueUrl)
                    .withAttributeNames("SentTimestamp", "ApproximateReceiveCount")
                    .withMaxNumberOfMessages(10);
            List<com.amazonaws.services.sqs.model.Message> sqsMessages = sqs.receiveMessage(receiveMessageRequest).getMessages();
            return Lists.transform(sqsMessages, new Function<com.amazonaws.services.sqs.model.Message, Message>() {
                @Override

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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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  }


  // 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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        : 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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