Example usage for com.amazonaws.services.sqs.model.transform ReceiveMessageResultStaxUnmarshaller ReceiveMessageResultStaxUnmarshaller

Introduction

In this page you can find the example usage for com.amazonaws.services.sqs.model.transform ReceiveMessageResultStaxUnmarshaller ReceiveMessageResultStaxUnmarshaller.

Prototype

ReceiveMessageResultStaxUnmarshaller

Source Link

Usage

From source file:com.kolich.aws.services.sqs.impl.KolichSQSClient.java

License:Open Source License

@Override
public Either<HttpFailure, ReceiveMessageResult> receiveMessage(final URI queueURI,
        final Integer longPollWaitSecs, final Integer maxNumberOfMessages) {
    return new AwsSQSHttpClosure<ReceiveMessageResult>(client_, SC_OK,
            new ReceiveMessageResultStaxUnmarshaller()) {
        @Override// w w  w  .  j ava  2  s  .c  o  m
        public void validate() throws Exception {
            checkNotNull(queueURI, "Queue URI cannot be null.");
            if (longPollWaitSecs != null) {
                checkState(longPollWaitSecs <= SQS_MAX_LONG_POLL_WAIT_TIME_SECS,
                        "Cannot long poll wait on a queue longer than (secs): "
                                + SQS_MAX_LONG_POLL_WAIT_TIME_SECS);
            }
            if (maxNumberOfMessages != null) {
                checkState(maxNumberOfMessages <= SQS_MAX_MESSAGES_PER_REQUEST,
                        "Max number of messages to receive cannot be greater than: "
                                + SQS_MAX_MESSAGES_PER_REQUEST);
            }
        }

        @Override
        public void prepare(final AwsHttpRequest request) throws Exception {
            request.addParameter(SQS_ACTION_PARAM, SQS_ACTION_RECEIVE_MESSAGE);
            if (longPollWaitSecs != null) {
                request.addParameter(SQS_LONG_POLL_WAIT_TIME_PARAM, Integer.toString(longPollWaitSecs));
            }
            if (maxNumberOfMessages != null) {
                request.addParameter(SQS_MAX_MESSAGES_PARAM, Integer.toString(maxNumberOfMessages));
            }
        }
    }.post(queueURI);
}

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