Example usage for com.amazonaws.services.sqs.model GetQueueAttributesResult getAttributes

Introduction

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

Prototype


public java.util.Map<String, String> getAttributes()

Source Link

Document

A map of attributes to their respective values.

Usage

From source file:org.duracloud.common.queue.aws.SQSTaskQueue.java

License:Apache License

@Override
public Integer size() {
    GetQueueAttributesResult result = queryQueueAttributes(QueueAttributeName.ApproximateNumberOfMessages);
    String sizeStr = result.getAttributes().get(QueueAttributeName.ApproximateNumberOfMessages.name());
    Integer size = Integer.parseInt(sizeStr);
    return size;//w  w w  .j  a  va 2 s. c om
}

From source file:org.duracloud.common.queue.aws.SQSTaskQueue.java

License:Apache License

@Override
public Integer sizeIncludingInvisibleAndDelayed() {
    GetQueueAttributesResult result = queryQueueAttributes(QueueAttributeName.ApproximateNumberOfMessages,
            QueueAttributeName.ApproximateNumberOfMessagesNotVisible,
            QueueAttributeName.ApproximateNumberOfMessagesDelayed);
    Map<String, String> attributes = result.getAttributes();
    int size = 0;
    for (String attrKey : attributes.keySet()) {
        String value = attributes.get(attrKey);
        log.debug("retrieved attribute: {}={}", attrKey, value);
        int intValue = Integer.parseInt(value);
        size += intValue;/*from w  ww  .j a  v  a 2 s  .  c  o  m*/
    }
    log.debug("calculated size: {}", size);
    return size;
}

From source file:org.duracloud.common.queue.aws.SQSTaskQueue.java

License:Apache License

private Integer getVisibilityTimeout() {
    GetQueueAttributesResult result = queryQueueAttributes(QueueAttributeName.VisibilityTimeout);
    String visStr = result.getAttributes().get(QueueAttributeName.VisibilityTimeout.name());
    Integer visibilityTimeout = Integer.parseInt(visStr);
    return visibilityTimeout;
}

From source file:org.duracloud.common.sns.SnsSubscriptionManager.java

License:Apache License

public synchronized void connect() {
    if (initialized) {
        throw new DuraCloudRuntimeException("this manager is already connected");
    }//from   ww  w.j  a  v  a  2s  .c  o m

    //create sqs queue
    log.info("creating sqs queue");
    CreateQueueRequest request = new CreateQueueRequest(this.queueName);
    Map<String, String> attributes = new HashMap<String, String>();
    attributes.put("ReceiveMessageWaitTimeSeconds", "20");
    request.setAttributes(attributes);
    CreateQueueResult result;
    try {
        result = sqsClient.createQueue(request);
        this.queueUrl = result.getQueueUrl();
        log.info("sqs queue created: {}", this.queueUrl);
    } catch (QueueNameExistsException ex) {
        log.info("queue with name {} already exists.");
        GetQueueUrlResult queueUrlResult = sqsClient.getQueueUrl(this.queueName);
        this.queueUrl = queueUrlResult.getQueueUrl();
        log.info("sqs queue url retrieved: {}", this.queueUrl);
    }

    String queueArnKey = "QueueArn";
    GetQueueAttributesResult getQueueAttrResult = sqsClient.getQueueAttributes(this.queueUrl,
            Arrays.asList(queueArnKey));
    log.info("subscribing {} to {}", queueUrl, topicArn);

    String queueArn = getQueueAttrResult.getAttributes().get(queueArnKey);

    SubscribeResult subscribeResult = this.snsClient.subscribe(topicArn, "sqs", queueArn);
    this.subscriptionArn = subscribeResult.getSubscriptionArn();

    Map<String, String> queueAttributes = new HashMap<String, String>();
    queueAttributes.put("Policy", generateSqsPolicyForTopic(queueArn, topicArn));

    sqsClient.setQueueAttributes(new SetQueueAttributesRequest(queueUrl, queueAttributes));

    log.info("subscription complete: {}", this.subscriptionArn);

    //subscribe queue to topic
    this.initialized = true;

    startPolling();

}

From source file:org.lendingclub.mercator.aws.SQSScanner.java

License:Apache License

private void scanQueue(String url) {
    GetQueueAttributesResult result = getClient().getQueueAttributes(url, Lists.newArrayList("All"));
    projectQueue(url, result.getAttributes());
}

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

License:Apache License

private QueueAttributes queueAttributes(String queue, SqsMessageDeletionPolicy deletionPolicy) {
    String destinationUrl;//from   ww  w. j a  v  a 2  s.  co  m
    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);
}

From source file:org.transitime.maintenance.AwsGlacierInventoryRetriever.java

License:Open Source License

/**
 * For retrieving vault inventory. For initializing SQS for determining when
 * job completed. Does nothing if member snsTopicName is null. Sets members
 * sqsQueueURL, sqsQueueARN, and sqsClient.
 *///  w  w  w .j av  a2s  .c  om
private void setupSQS() {
    // If no sqsQueueName setup then simply return
    if (sqsQueueName == null)
        return;

    CreateQueueRequest request = new CreateQueueRequest().withQueueName(sqsQueueName);
    CreateQueueResult result = sqsClient.createQueue(request);
    sqsQueueURL = result.getQueueUrl();

    GetQueueAttributesRequest qRequest = new GetQueueAttributesRequest().withQueueUrl(sqsQueueURL)
            .withAttributeNames("QueueArn");

    GetQueueAttributesResult qResult = sqsClient.getQueueAttributes(qRequest);
    sqsQueueARN = qResult.getAttributes().get("QueueArn");

    Policy sqsPolicy = new Policy()
            .withStatements(new Statement(Effect.Allow).withPrincipals(Principal.AllUsers)
                    .withActions(SQSActions.SendMessage).withResources(new Resource(sqsQueueARN)));
    Map<String, String> queueAttributes = new HashMap<String, String>();
    queueAttributes.put("Policy", sqsPolicy.toJson());
    sqsClient.setQueueAttributes(new SetQueueAttributesRequest(sqsQueueURL, queueAttributes));
}