List of usage examples for com.amazonaws.services.sqs AmazonSQS setQueueAttributes
SetQueueAttributesResult setQueueAttributes(SetQueueAttributesRequest setQueueAttributesRequest);
Sets the value of one or more queue attributes.
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. ja v a2 s. c om } 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:aws.example.sqs.LongPolling.java
License:Open Source License
public static void main(String[] args) { final String USAGE = "To run this example, supply the name of a queue to create and\n" + "queue url of an existing queue.\n\n" + "Ex: LongPolling <unique-queue-name> <existing-queue-url>\n"; if (args.length != 2) { System.out.println(USAGE); System.exit(1);/*ww w .jav a2 s . c om*/ } String queue_name = args[0]; String queue_url = args[1]; final AmazonSQS sqs = AmazonSQSClientBuilder.defaultClient(); // Enable long polling when creating a queue CreateQueueRequest create_request = new CreateQueueRequest().withQueueName(queue_name) .addAttributesEntry("ReceiveMessageWaitTimeSeconds", "20"); try { sqs.createQueue(create_request); } catch (AmazonSQSException e) { if (!e.getErrorCode().equals("QueueAlreadyExists")) { throw e; } } // Enable long polling on an existing queue SetQueueAttributesRequest set_attrs_request = new SetQueueAttributesRequest().withQueueUrl(queue_url) .addAttributesEntry("ReceiveMessageWaitTimeSeconds", "20"); sqs.setQueueAttributes(set_attrs_request); // Enable long polling on a message receipt ReceiveMessageRequest receive_request = new ReceiveMessageRequest().withQueueUrl(queue_url) .withWaitTimeSeconds(20); sqs.receiveMessage(receive_request); }
From source file:io.konig.maven.CreateAwsSqsQueueAction.java
License:Apache License
public AwsDeployment from(String path) throws Exception { String cfTemplatePresent = System.getProperty("cfTemplatePresent"); if (cfTemplatePresent == null || cfTemplatePresent.equals("N")) { try {/*from www . j a v a 2 s . c o m*/ File file = deployment.file(path); ObjectMapper mapper = new ObjectMapper(); S3Bucket bucket = mapper.readValue(file, S3Bucket.class); deployment.verifyAWSCredentials(); QueueConfiguration queueConfig = bucket.getNotificationConfiguration().getQueueConfiguration(); if (queueConfig != null && queueConfig.getQueue() != null) { String accountId = ""; if (System.getProperty("aws-account-id") != null) { accountId = System.getProperty("aws-account-id"); } Queue queue = queueConfig.getQueue(); Regions regions = Regions.fromName(queue.getRegion()); AmazonSQS sqs = AmazonSQSClientBuilder.standard().withCredentials(deployment.getCredential()) .withRegion(regions).build(); AmazonSNS sns = AmazonSNSClientBuilder.standard().withCredentials(deployment.getCredential()) .withRegion(regions).build(); CreateQueueResult result = sqs.createQueue(queue.getResourceName()); String topicArn = StringUtils.replaceOnce( bucket.getNotificationConfiguration().getTopicConfiguration().getTopicArn(), "${aws-account-id}", accountId); String queueArn = StringUtils.replaceOnce( bucket.getNotificationConfiguration().getQueueConfiguration().getQueueArn(), "${aws-account-id}", accountId); deployment.setResponse("Queue " + queueArn + " is created"); Policy policy = new Policy() .withStatements(new Statement(Effect.Allow).withPrincipals(Principal.AllUsers) .withActions(SQSActions.SendMessage).withResources(new Resource(queueArn)) .withConditions(ConditionFactory.newSourceArnCondition(topicArn))); Map<String, String> queueAttributes = new HashMap<String, String>(); queueAttributes.put(QueueAttributeName.Policy.toString(), policy.toJson()); deployment.setResponse("Queue Policy Configured : " + policy.toJson()); sqs.setQueueAttributes(new SetQueueAttributesRequest(result.getQueueUrl(), queueAttributes)); Topics.subscribeQueue(sns, sqs, topicArn, result.getQueueUrl()); deployment.setResponse( "Subscription is created : Topic [" + topicArn + "], Queue [" + queueArn + "]"); } else { deployment.setResponse("Queue Configuration Failed"); } } catch (Exception e) { throw e; } } else { deployment.setResponse("Queue will be created through cloud formation template"); } return deployment; }
From source file:org.apache.camel.component.aws.sqs.SqsEndpoint.java
License:Apache License
private void updateQueueAttributes(AmazonSQS client) { SetQueueAttributesRequest request = new SetQueueAttributesRequest(); request.setQueueUrl(queueUrl);/*from w w w . ja va2s . c o m*/ if (getConfiguration().getDefaultVisibilityTimeout() != null) { request.getAttributes().put(QueueAttributeName.VisibilityTimeout.name(), String.valueOf(getConfiguration().getDefaultVisibilityTimeout())); } if (getConfiguration().getMaximumMessageSize() != null) { request.getAttributes().put(QueueAttributeName.MaximumMessageSize.name(), String.valueOf(getConfiguration().getMaximumMessageSize())); } if (getConfiguration().getMessageRetentionPeriod() != null) { request.getAttributes().put(QueueAttributeName.MessageRetentionPeriod.name(), String.valueOf(getConfiguration().getMessageRetentionPeriod())); } if (getConfiguration().getPolicy() != null) { request.getAttributes().put(QueueAttributeName.Policy.name(), String.valueOf(getConfiguration().getPolicy())); } if (getConfiguration().getReceiveMessageWaitTimeSeconds() != null) { request.getAttributes().put(QueueAttributeName.ReceiveMessageWaitTimeSeconds.name(), String.valueOf(getConfiguration().getReceiveMessageWaitTimeSeconds())); } if (!request.getAttributes().isEmpty()) { LOG.trace("Updating queue '{}' with the provided queue attributes...", configuration.getQueueName()); client.setQueueAttributes(request); LOG.trace("Queue '{}' updated and available at {}'", configuration.getQueueName(), queueUrl); } }