Example usage for com.amazonaws.services.sqs.model QueueAttributeName RedrivePolicy

Introduction

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

Prototype

QueueAttributeName RedrivePolicy

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Usage

From source file:org.springframework.cloud.aws.messaging.listener.AbstractMessageListenerContainer.java

License:Apache License

private QueueAttributes queueAttributes(String queue, SqsMessageDeletionPolicy deletionPolicy) {
    String destinationUrl;// w w w  . j a  v a2  s .c  om
    try {
        destinationUrl = getDestinationResolver().resolveDestination(queue);
    } catch (DestinationResolutionException e) {
        getLogger().warn(String.format("The queue with name '%s' does not exist.", queue), e);
        return null;
    }

    ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(destinationUrl)
            .withAttributeNames(RECEIVING_ATTRIBUTES).withMessageAttributeNames(RECEIVING_MESSAGE_ATTRIBUTES);
    if (getMaxNumberOfMessages() != null) {
        receiveMessageRequest.withMaxNumberOfMessages(getMaxNumberOfMessages());
    } else {
        receiveMessageRequest.withMaxNumberOfMessages(DEFAULT_MAX_NUMBER_OF_MESSAGES);
    }

    if (getVisibilityTimeout() != null) {
        receiveMessageRequest.withVisibilityTimeout(getVisibilityTimeout());
    }

    if (getWaitTimeOut() != null) {
        receiveMessageRequest.setWaitTimeSeconds(getWaitTimeOut());
    }

    GetQueueAttributesResult queueAttributes = getAmazonSqs().getQueueAttributes(
            new GetQueueAttributesRequest(destinationUrl).withAttributeNames(QueueAttributeName.RedrivePolicy));
    boolean hasRedrivePolicy = queueAttributes.getAttributes()
            .containsKey(QueueAttributeName.RedrivePolicy.toString());

    return new QueueAttributes(receiveMessageRequest, hasRedrivePolicy, deletionPolicy);
}

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