List of usage examples for com.amazonaws.services.sqs.model DeleteMessageRequest setReceiptHandle
public void setReceiptHandle(String receiptHandle)
The receipt handle associated with the message to delete.
From source file:com.amazon.sqs.javamessaging.AmazonSQSExtendedClient.java
License:Open Source License
/** * <p>/* w w w . j a v a2 s . c om*/ * Deletes the specified message from the specified queue and deletes the * message payload from Amazon S3 when necessary. You specify the message by * using the message's <code>receipt handle</code> and not the * <code>message ID</code> you received when you sent the message. Even if * the message is locked by another reader due to the visibility timeout * setting, it is still deleted from the queue. If you leave a message in * the queue for longer than the queue's configured retention period, Amazon * SQS automatically deletes it. * </p> * <p> * <b>NOTE:</b> The receipt handle is associated with a specific instance of * receiving the message. If you receive a message more than once, the * receipt handle you get each time you receive the message is different. * When you request DeleteMessage, if you don't provide the most recently * received receipt handle for the message, the request will still succeed, * but the message might not be deleted. * </p> * <p> * <b>IMPORTANT:</b> It is possible you will receive a message even after * you have deleted it. This might happen on rare occasions if one of the * servers storing a copy of the message is unavailable when you request to * delete the message. The copy remains on the server and might be returned * to you again on a subsequent receive request. You should create your * system to be idempotent so that receiving a particular message more than * once is not a problem. * </p> * * @param deleteMessageRequest * Container for the necessary parameters to execute the * DeleteMessage service method on AmazonSQS. * * * @throws ReceiptHandleIsInvalidException * @throws InvalidIdFormatException * * @throws AmazonClientException * If any internal errors are encountered inside the client * while attempting to make the request or handle the response. * For example if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonSQS indicating * either a problem with the data in the request, or a server * side issue. */ public void deleteMessage(DeleteMessageRequest deleteMessageRequest) { if (deleteMessageRequest == null) { String errorMessage = "deleteMessageRequest cannot be null."; LOG.error(errorMessage); throw new AmazonClientException(errorMessage); } deleteMessageRequest.getRequestClientOptions() .appendUserAgent(SQSExtendedClientConstants.USER_AGENT_HEADER); if (!clientConfiguration.isLargePayloadSupportEnabled()) { super.deleteMessage(deleteMessageRequest); return; } String receiptHandle = deleteMessageRequest.getReceiptHandle(); String origReceiptHandle = receiptHandle; if (isS3ReceiptHandle(receiptHandle)) { deleteMessagePayloadFromS3(receiptHandle); origReceiptHandle = getOrigReceiptHandle(receiptHandle); } deleteMessageRequest.setReceiptHandle(origReceiptHandle); super.deleteMessage(deleteMessageRequest); }
From source file:com.comcast.cmb.test.tools.CMBTutorial.java
License:Apache License
public static void main(String[] args) { try {/*from w ww . j av a 2 s .c om*/ Util.initLog4jTest(); //TODO: set user id and credentials for two distinct users // user "cqs_test_1" //BasicAWSCredentials user1Credentials = new BasicAWSCredentials("<access_key>", "<secret_key>"); BasicAWSCredentials user1Credentials = new BasicAWSCredentials("Z2DVBFRNZ2C2SSXDWS5F", "bH2UQiJkpctBaE3eaDob19fj5J9Q1FVafrZantBp"); // user "cqs_test_2" //String user2Id = "<user_id>"; String user2Id = "389653920093"; //BasicAWSCredentials user2Credentials = new BasicAWSCredentials("<access_key>", "<secret_key>"); BasicAWSCredentials user2Credentials = new BasicAWSCredentials("QL8Q1VOBCSJC5FZ2DMIU", "n6a82gyJZ04Z+Xqp7OgfqPtbbKqVc3UbuOTNrF+7"); // service urls //TODO: add service URLs //String cqsServerUrl = "http://<host>:<port>"; //String cnsServerUrl = "http://<host>:<port>"; String cqsServerUrl = "http://localhost:6059"; String cnsServerUrl = "http://localhost:6061"; // initialize service AmazonSQSClient sqs = new AmazonSQSClient(user1Credentials); sqs.setEndpoint(cqsServerUrl); AmazonSNSClient sns = new AmazonSNSClient(user2Credentials); sns.setEndpoint(cnsServerUrl); // create queue Random randomGenerator = new Random(); String queueName = QUEUE_PREFIX + randomGenerator.nextLong(); HashMap<String, String> attributeParams = new HashMap<String, String>(); CreateQueueRequest createQueueRequest = new CreateQueueRequest(queueName); createQueueRequest.setAttributes(attributeParams); String queueUrl = sqs.createQueue(createQueueRequest).getQueueUrl(); AddPermissionRequest addPermissionRequest = new AddPermissionRequest(); addPermissionRequest.setQueueUrl(queueUrl); addPermissionRequest.setActions(Arrays.asList("SendMessage")); addPermissionRequest.setLabel(UUID.randomUUID().toString()); addPermissionRequest.setAWSAccountIds(Arrays.asList(user2Id)); sqs.addPermission(addPermissionRequest); // create topic String topicName = "TSTT" + randomGenerator.nextLong(); CreateTopicRequest createTopicRequest = new CreateTopicRequest(topicName); CreateTopicResult createTopicResult = sns.createTopic(createTopicRequest); String topicArn = createTopicResult.getTopicArn(); // subscribe and confirm cqs endpoint SubscribeRequest subscribeRequest = new SubscribeRequest(); String queueArn = getArnForQueueUrl(queueUrl); subscribeRequest.setEndpoint(queueArn); subscribeRequest.setProtocol("cqs"); subscribeRequest.setTopicArn(topicArn); SubscribeResult subscribeResult = sns.subscribe(subscribeRequest); String subscriptionArn = subscribeResult.getSubscriptionArn(); if (subscriptionArn.equals("pending confirmation")) { Thread.sleep(500); ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(); receiveMessageRequest.setQueueUrl(queueUrl); receiveMessageRequest.setMaxNumberOfMessages(1); ReceiveMessageResult receiveMessageResult = sqs.receiveMessage(receiveMessageRequest); List<Message> messages = receiveMessageResult.getMessages(); if (messages != null && messages.size() == 1) { JSONObject o = new JSONObject(messages.get(0).getBody()); if (!o.has("SubscribeURL")) { throw new Exception("message is not a confirmation messsage"); } String subscriptionUrl = o.getString("SubscribeURL"); httpGet(subscriptionUrl); DeleteMessageRequest deleteMessageRequest = new DeleteMessageRequest(); deleteMessageRequest.setReceiptHandle(messages.get(0).getReceiptHandle()); deleteMessageRequest.setQueueUrl(queueUrl); sqs.deleteMessage(deleteMessageRequest); } else { throw new Exception("no confirmation message found"); } } // publish and receive message PublishRequest publishRequest = new PublishRequest(); String messageText = "quamvis sint sub aqua, sub aqua maledicere temptant"; publishRequest.setMessage(messageText); publishRequest.setSubject("unit test message"); publishRequest.setTopicArn(topicArn); sns.publish(publishRequest); Thread.sleep(500); ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(); receiveMessageRequest.setQueueUrl(queueUrl); receiveMessageRequest.setMaxNumberOfMessages(1); ReceiveMessageResult receiveMessageResult = sqs.receiveMessage(receiveMessageRequest); List<Message> messages = receiveMessageResult.getMessages(); if (messages != null && messages.size() == 1) { String messageBody = messages.get(0).getBody(); if (!messageBody.contains(messageText)) { throw new Exception("message text not found"); } DeleteMessageRequest deleteMessageRequest = new DeleteMessageRequest(); deleteMessageRequest.setReceiptHandle(messages.get(0).getReceiptHandle()); deleteMessageRequest.setQueueUrl(queueUrl); sqs.deleteMessage(deleteMessageRequest); } else { throw new Exception("no messages found"); } // subscribe and confirm http endpoint String id = randomGenerator.nextLong() + ""; String endPointUrl = CMBTestingConstants.HTTP_ENDPOINT_BASE_URL + "recv/" + id; String lastMessageUrl = CMBTestingConstants.HTTP_ENDPOINT_BASE_URL + "info/" + id + "?showLast=true"; subscribeRequest = new SubscribeRequest(); subscribeRequest.setEndpoint(endPointUrl); subscribeRequest.setProtocol("http"); subscribeRequest.setTopicArn(topicArn); subscribeResult = sns.subscribe(subscribeRequest); subscriptionArn = subscribeResult.getSubscriptionArn(); if (subscriptionArn.equals("pending confirmation")) { Thread.sleep(500); String response = httpGet(lastMessageUrl); JSONObject o = new JSONObject(response); if (!o.has("SubscribeURL")) { throw new Exception("message is not a confirmation messsage"); } String subscriptionUrl = o.getString("SubscribeURL"); response = httpGet(subscriptionUrl); } // publish and receive message publishRequest = new PublishRequest(); publishRequest.setMessage(messageText); publishRequest.setSubject("unit test message"); publishRequest.setTopicArn(topicArn); sns.publish(publishRequest); Thread.sleep(500); String response = httpGet(lastMessageUrl); if (response != null && response.length() > 0) { if (!response.contains(messageText)) { throw new Exception("message text not found"); } } else { throw new Exception("no messages found"); } // delete queue and topic DeleteTopicRequest deleteTopicRequest = new DeleteTopicRequest(topicArn); sns.deleteTopic(deleteTopicRequest); sqs.deleteQueue(new DeleteQueueRequest(queueUrl)); System.out.println("OK"); } catch (Exception ex) { ex.printStackTrace(); } }
From source file:org.apache.usergrid.apm.service.MetricsInjestionServiceSQSImpl.java
License:Apache License
protected void deleteMessageResults(List<ReceiveMessageResult> messageResults, String orgAppName) { //TODO: Definately want this to use asynchronous client due the the potentially thousands of // messages that might get queued up. for (ReceiveMessageResult messageResult : messageResults) { for (Message message : messageResult.getMessages()) { DeleteMessageRequest deleteMessageRequest = new DeleteMessageRequest(); deleteMessageRequest.setQueueUrl(AWSUtil.formFullQueueUrl(orgAppName)); deleteMessageRequest.setReceiptHandle(message.getReceiptHandle()); try { sqsClient.deleteMessage(deleteMessageRequest); } catch (RuntimeException ce) { log.error("Cannot delete message for application : " + orgAppName + ". Receipt Handle :" + message.getReceiptHandle(), ce); } catch (Exception e) { log.error("error deleting ", e); }/*from w ww. ja va 2 s . co m*/ } } }
From source file:org.apache.usergrid.apm.service.MetricsInjestionServiceSQSImpl.java
License:Apache License
protected void purgeSQSQueue(List<ReceiveMessageResult> receiveMessageResults, String orgAppName) { int numDeletedMessages = 0; try {/*from ww w .ja v a 2 s .c o m*/ String qUrl = AWSUtil.formFullQueueUrl(orgAppName); for (ReceiveMessageResult receiveMessageResult : receiveMessageResults) { for (Message message : receiveMessageResult.getMessages()) { String receiptHandle = message.getReceiptHandle(); DeleteMessageRequest deleteMessageRequest = new DeleteMessageRequest(); deleteMessageRequest.setQueueUrl(qUrl); deleteMessageRequest.setReceiptHandle(receiptHandle); sqsClient.deleteMessage(deleteMessageRequest); numDeletedMessages++; } log.info("Deleted " + numDeletedMessages + " messages for application : " + orgAppName); } } catch (Exception e) { log.error("Problem deleting message from SQS for " + orgAppName + ". This needs to be immediately looked into", e); } }