AWS Code Sample
Catalog demonstrates how to send multiple messages to a queue, check for those messages and delete the messages once received.

/* * Copyright 2011-2019, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * * * This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES * OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and * limitations under the License. */ package com.example.sqs; import; import; import; import; import; import; import; import; import; import; import; import java.util.Date; import java.util.List; public class SendReceiveMessages { private static final String QUEUE_NAME = "testQueue" + new Date().getTime(); public static void main(String[] args) { SqsClient sqs = SqsClient.builder().build(); try { CreateQueueRequest request = CreateQueueRequest.builder() .queueName(QUEUE_NAME) .build(); CreateQueueResponse create_result = sqs.createQueue(request); } catch (QueueNameExistsException e) { throw e; } GetQueueUrlRequest getQueueRequest = GetQueueUrlRequest.builder() .queueName(QUEUE_NAME) .build(); String queueUrl = sqs.getQueueUrl(getQueueRequest).queueUrl(); SendMessageRequest send_msg_request = SendMessageRequest.builder() .queueUrl(queueUrl) .messageBody("hello world") .delaySeconds(5) .build(); sqs.sendMessage(send_msg_request); // Send multiple messages to the queue SendMessageBatchRequest send_batch_request = SendMessageBatchRequest.builder() .queueUrl(queueUrl) .entries( SendMessageBatchRequestEntry.builder() .messageBody("Hello from message 1") .id("msg_1") .build() , SendMessageBatchRequestEntry.builder() .messageBody("Hello from message 2") .delaySeconds(10) .id("msg_2") .build()) .build(); sqs.sendMessageBatch(send_batch_request); // receive messages from the queue ReceiveMessageRequest receiveRequest = ReceiveMessageRequest.builder() .queueUrl(queueUrl) .build(); List<Message> messages = sqs.receiveMessage(receiveRequest).messages(); // delete messages from the queue for (Message m : messages) { DeleteMessageRequest deleteRequest = DeleteMessageRequest.builder() .queueUrl(queueUrl) .receiptHandle(m.receiptHandle()) .build(); sqs.deleteMessage(deleteRequest); } } }

Sample Details

Service: sqs

Author: soo-aws

Type: full-example

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