amazon-sqs

问题 Would uploading to S3 using SQS make the process more fault tolerant? If so, i am having a hard time with syntax, trying to combine creating a queue then uploading to S3. If my logic is not correct, how would i set up a system using SQS to upload to S3 ? if (!class_exists('S3'))require_once('S3.php'); // *these keys are random strings $AWS_KEY = "6VVWTU4JDAAKHYB1C3ZN"; $AWS_SECRET_KEY = "GMSCUD8C0QA1QLV9Y3RP2IAKDIZSCHRGKEJSXZ4F"; //AWS access info if (!defined('awsAccessKey')) define(

问题 According to this article it's possible to set SQS as target for scheduled CloudWatch event: https://aws.amazon.com/ru/about-aws/whats-new/2016/03/cloudwatch-events-now-supports-amazon-sqs-queue-targets/ I've created a simple Cloud Formation template that aims to trigger CloudWatch event each minute so the new message should appear in SQS , but something is missing as there are no messages in SQS . The code: { "AWSTemplateFormatVersion": "2010-09-09", "Description": "stack 1", "Parameters": {

问题 I'm trying to use spring-integration for publishing, subscribing from sqs. I started with the following for my gradle dependancies: compile group: 'org.springframework.cloud', name: 'spring-cloud-aws-messaging', version: '1.0.0.RELEASE' compile group: 'org.springframework.integration', name: 'spring-integration-aws', version: '1.0.0.RELEASE' It was complaining about: ClassNotFoundException:org.springframework.cloud. aws.messaging.listener.SqsMessageD‌​eletionPolicy I then went ahead and added

问题 I am using aws sqs as message queue. After sqs.sendMessage sends the data , I want to detect sqs.receiveMessage via either infinite loop or event triggering in scalable way. Then I came accross sqs-consumer to handle sqs.receiveMessage events, the moment it receives the messages. But I was wondering , is it the most suitable way to handle message passing between microservices or is there any other better way to handle this thing? 回答1: I had written the code in java for fetching the data from

问题 Looking at the boto docs, I don't see a method of fetching the message identifier when you pull it off of an SQS queue. Can anyone provide some information on how I would get this information? 回答1: The Message instance should have an attribute called id which contains the message id. 来源： https://stackoverflow.com/questions/25435856/trying-to-get-sqs-message-id-with-boto

问题 I have the following code retrieving messages from a SQS queue. I am using a AmazonSQSBufferedAsyncClient to retrieve the message from Queue. A fixed delay SingleThreadedExecutor wakes up every 5 mins calling receiveMessage . Long polling is enabled in the Queue @Service public class AmazonQueueService implements QueueService<String> { @Autowired private AmazonSQSBufferedAsyncClient sqsAsyncClient; @Value("${aws.sqs.queueUrl}") private String queueUrl; @Override public List<Message<String>>

问题 I have the following code retrieving messages from a SQS queue. I am using a AmazonSQSBufferedAsyncClient to retrieve the message from Queue. A fixed delay SingleThreadedExecutor wakes up every 5 mins calling receiveMessage . Long polling is enabled in the Queue @Service public class AmazonQueueService implements QueueService<String> { @Autowired private AmazonSQSBufferedAsyncClient sqsAsyncClient; @Value("${aws.sqs.queueUrl}") private String queueUrl; @Override public List<Message<String>>

问题 I'm trying to get a simple queue handler working with the Spring Cloud framework. I've successfully got the message handler polling the queue, However. The problem I'm seeing is that when I post a message to the queue, my handler is failing to unmarshall the payload in to the required java Object. @MessageMapping("MyMessageQueue") @SuppressWarnings("UnusedDeclaration") public void handleCreateListingMessage(@Headers Map<String, String> headers, MyMessage message) { //do something with the

问题 I'm trying to get a simple queue handler working with the Spring Cloud framework. I've successfully got the message handler polling the queue, However. The problem I'm seeing is that when I post a message to the queue, my handler is failing to unmarshall the payload in to the required java Object. @MessageMapping("MyMessageQueue") @SuppressWarnings("UnusedDeclaration") public void handleCreateListingMessage(@Headers Map<String, String> headers, MyMessage message) { //do something with the

问题 Is it possible to create a priority queue using the Amazon simple queuing service? Initially I couldn't find anything on the subject and this is why I create two queues. A general queue and a priority queue. I am enqueuing messages to this queue according the rule I've defined but confusion arises while dequeuing messages. How do I do a long poll on the queues such that my combination of queues behave like a single priority queue? 回答1: I think you're on the right track by creating two queues