Example usage for com.amazonaws.services.sqs AmazonSQS getQueueAttributes

List of usage examples for com.amazonaws.services.sqs AmazonSQS getQueueAttributes

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Introduction

In this page you can find the example usage for com.amazonaws.services.sqs AmazonSQS getQueueAttributes.

Prototype

GetQueueAttributesResult getQueueAttributes(GetQueueAttributesRequest getQueueAttributesRequest);

Source Link

Document

Gets attributes for the specified queue.

Usage

From source file:aws.example.sqs.DeadLetterQueues.java

License:Open Source License

public static void main(String[] args) {
    if (args.length != 2) {
        System.out.println("Usage: DeadLetterQueues <src_queue_name> <dl_queue_name>");
        System.exit(1);// w w w .  j a va 2s .c o m
    }

    String src_queue_name = args[0];
    String dl_queue_name = args[1];

    final AmazonSQS sqs = AmazonSQSClientBuilder.defaultClient();

    // Create source queue
    try {
        sqs.createQueue(src_queue_name);
    } catch (AmazonSQSException e) {
        if (!e.getErrorCode().equals("QueueAlreadyExists")) {
            throw e;
        }
    }

    // Create dead-letter queue
    try {
        sqs.createQueue(dl_queue_name);
    } catch (AmazonSQSException e) {
        if (!e.getErrorCode().equals("QueueAlreadyExists")) {
            throw e;
        }
    }

    // Get dead-letter queue ARN
    String dl_queue_url = sqs.getQueueUrl(dl_queue_name).getQueueUrl();

    GetQueueAttributesResult queue_attrs = sqs
            .getQueueAttributes(new GetQueueAttributesRequest(dl_queue_url).withAttributeNames("QueueArn"));

    String dl_queue_arn = queue_attrs.getAttributes().get("QueueArn");

    // Set dead letter queue with redrive policy on source queue.
    String src_queue_url = sqs.getQueueUrl(src_queue_name).getQueueUrl();

    SetQueueAttributesRequest request = new SetQueueAttributesRequest().withQueueUrl(src_queue_url)
            .addAttributesEntry("RedrivePolicy",
                    "{\"maxReceiveCount\":\"5\", \"deadLetterTargetArn\":\"" + dl_queue_arn + "\"}");

    sqs.setQueueAttributes(request);
}

From source file:cloudworker.RemoteWorker.java

License:Apache License

public static int getQueueSize(AmazonSQS sqs, String queueUrl) {
    HashMap<String, String> attributes;

    Collection<String> attributeNames = new ArrayList<String>();
    attributeNames.add("ApproximateNumberOfMessages");

    GetQueueAttributesRequest getAttributesRequest = new GetQueueAttributesRequest(queueUrl)
            .withAttributeNames(attributeNames);
    attributes = (HashMap<String, String>) sqs.getQueueAttributes(getAttributesRequest).getAttributes();

    return Integer.valueOf(attributes.get("ApproximateNumberOfMessages"));
}

From source file:com.easarrive.aws.plugins.common.service.impl.SQSService.java

License:Open Source License

@Override
public Map<String, String> getQueueAllAttributes(AmazonSQS client, String queueUrl) {
    GetQueueAttributesRequest getQueueAttributesRequest = new GetQueueAttributesRequest(queueUrl);
    getQueueAttributesRequest.withAttributeNames(Constant.SQS.Attribute.ALL);
    GetQueueAttributesResult result = client.getQueueAttributes(getQueueAttributesRequest);
    return result.getAttributes();
}

From source file:com.easarrive.aws.plugins.common.service.impl.SQSService.java

License:Open Source License

@Override
public Long getQueueDelaySeconds(AmazonSQS client, String queueUrl) {
    GetQueueAttributesRequest getQueueAttributesRequest = new GetQueueAttributesRequest(queueUrl);
    getQueueAttributesRequest.withAttributeNames(Constant.SQS.Attribute.DELAY_SECONDS);
    GetQueueAttributesResult result = client.getQueueAttributes(getQueueAttributesRequest);
    if (result == null) {
        return null;
    }/*from w ww . ja v a 2 s  . c o m*/
    Map<String, String> attributeMap = result.getAttributes();
    if (attributeMap == null) {
        return null;
    }
    String value = attributeMap.get(Constant.SQS.Attribute.DELAY_SECONDS);
    if (StringUtil.isEmpty(value)) {
        return null;
    }
    if (!value.matches("^\\d+$")) {
        return null;
    }
    return Long.valueOf(value);
}

From source file:com.easarrive.aws.plugins.common.service.impl.SQSService.java

License:Open Source License

@Override
public Long getQueueMessageRetentionPeriod(AmazonSQS client, String queueUrl) {
    GetQueueAttributesRequest getQueueAttributesRequest = new GetQueueAttributesRequest(queueUrl);
    getQueueAttributesRequest.withAttributeNames(Constant.SQS.Attribute.MESSAGE_RETENTION_PERIOD);
    GetQueueAttributesResult result = client.getQueueAttributes(getQueueAttributesRequest);
    if (result == null) {
        return null;
    }//  ww  w . ja v a  2s .c om
    Map<String, String> attributeMap = result.getAttributes();
    if (attributeMap == null) {
        return null;
    }
    String value = attributeMap.get(Constant.SQS.Attribute.MESSAGE_RETENTION_PERIOD);
    if (StringUtil.isEmpty(value)) {
        return null;
    }
    if (!value.matches("^\\d+$")) {
        return null;
    }
    return Long.valueOf(value);
}

From source file:com.easarrive.aws.plugins.common.service.impl.SQSService.java

License:Open Source License

@Override
public Long getQueueMaximumMessageSize(AmazonSQS client, String queueUrl) {
    GetQueueAttributesRequest getQueueAttributesRequest = new GetQueueAttributesRequest(queueUrl);
    getQueueAttributesRequest.withAttributeNames(Constant.SQS.Attribute.MAXIMUM_MESSAGE_SIZE);
    GetQueueAttributesResult result = client.getQueueAttributes(getQueueAttributesRequest);
    if (result == null) {
        return null;
    }//from w w w. j av  a2s  .c o m
    Map<String, String> attributeMap = result.getAttributes();
    if (attributeMap == null) {
        return null;
    }
    String value = attributeMap.get(Constant.SQS.Attribute.MAXIMUM_MESSAGE_SIZE);
    if (StringUtil.isEmpty(value)) {
        return null;
    }
    if (!value.matches("^\\d+$")) {
        return null;
    }
    return Long.valueOf(value);
}

From source file:com.easarrive.aws.plugins.common.service.impl.SQSService.java

License:Open Source License

@Override
public Long getQueueReceiveMessageWaitTimeSeconds(AmazonSQS client, String queueUrl) {
    GetQueueAttributesRequest getQueueAttributesRequest = new GetQueueAttributesRequest(queueUrl);
    getQueueAttributesRequest.withAttributeNames(Constant.SQS.Attribute.RECEIVE_MESSAGE_WAIT_TIME_SECONDS);
    GetQueueAttributesResult result = client.getQueueAttributes(getQueueAttributesRequest);
    if (result == null) {
        return null;
    }//  w w  w.j av a2s .  c o  m
    Map<String, String> attributeMap = result.getAttributes();
    if (attributeMap == null) {
        return null;
    }
    String value = attributeMap.get(Constant.SQS.Attribute.RECEIVE_MESSAGE_WAIT_TIME_SECONDS);
    if (StringUtil.isEmpty(value)) {
        return null;
    }
    if (!value.matches("^\\d+$")) {
        return null;
    }
    return Long.valueOf(value);
}

From source file:com.easarrive.aws.plugins.common.service.impl.SQSService.java

License:Open Source License

@Override
public Long getQueueLastModifiedTimestamp(AmazonSQS client, String queueUrl) {
    GetQueueAttributesRequest getQueueAttributesRequest = new GetQueueAttributesRequest(queueUrl);
    getQueueAttributesRequest.withAttributeNames(Constant.SQS.Attribute.LAST_MODIFIED_TIMESTAMP);
    GetQueueAttributesResult result = client.getQueueAttributes(getQueueAttributesRequest);
    if (result == null) {
        return null;
    }// w w  w.  j a  v a  2  s  .  c om
    Map<String, String> attributeMap = result.getAttributes();
    if (attributeMap == null) {
        return null;
    }
    String value = attributeMap.get(Constant.SQS.Attribute.LAST_MODIFIED_TIMESTAMP);
    if (StringUtil.isEmpty(value)) {
        return null;
    }
    if (!value.matches("^\\d+$")) {
        return null;
    }
    return Long.valueOf(value);
}

From source file:com.easarrive.aws.plugins.common.service.impl.SQSService.java

License:Open Source License

@Override
public Long getQueueCreatedTimestamp(AmazonSQS client, String queueUrl) {
    GetQueueAttributesRequest getQueueAttributesRequest = new GetQueueAttributesRequest(queueUrl);
    getQueueAttributesRequest.withAttributeNames(Constant.SQS.Attribute.CREATED_TIMESTAMP);
    GetQueueAttributesResult result = client.getQueueAttributes(getQueueAttributesRequest);
    if (result == null) {
        return null;
    }/*from w ww .j  a  v  a2 s  .  c o  m*/
    Map<String, String> attributeMap = result.getAttributes();
    if (attributeMap == null) {
        return null;
    }
    String value = attributeMap.get(Constant.SQS.Attribute.CREATED_TIMESTAMP);
    if (StringUtil.isEmpty(value)) {
        return null;
    }
    if (!value.matches("^\\d+$")) {
        return null;
    }
    return Long.valueOf(value);
}

From source file:com.easarrive.aws.plugins.common.service.impl.SQSService.java

License:Open Source License

@Override
public Long getQueueVisibilityTimeout(AmazonSQS client, String queueUrl) {
    GetQueueAttributesRequest getQueueAttributesRequest = new GetQueueAttributesRequest(queueUrl);
    getQueueAttributesRequest.withAttributeNames(Constant.SQS.Attribute.VISIBILITY_TIMEOUT);
    GetQueueAttributesResult result = client.getQueueAttributes(getQueueAttributesRequest);
    if (result == null) {
        return null;
    }/*from  w  w w.j a v a  2  s.  co  m*/
    Map<String, String> attributeMap = result.getAttributes();
    if (attributeMap == null) {
        return null;
    }
    String value = attributeMap.get(Constant.SQS.Attribute.VISIBILITY_TIMEOUT);
    if (StringUtil.isEmpty(value)) {
        return null;
    }
    if (!value.matches("^\\d+$")) {
        return null;
    }
    return Long.valueOf(value);
}