QueueUrl is the URL that we received after the queue creation.
Now we have to initialize sqs to send or receive the message. Log permission is required to save the logs in cloudwatch that we can use later for debugging. We require a secret access key and access key of an IAM user that has the read, write, delete SQS message permission and permission to create log stream, log group and add log event. Once the queue setup is complete, we can move to the coding. On the next screen, you will get the queue URL in the details section that we will need later. Keep the access policy basic.Ĭlick on create queue button at the bottom of the screen. Dead-letter queue helps to handle the failure, but it is out of the scope of this blog. These three are mandatory, and the rest are optional. SQS setup requires name, configuration, and access policy. Let's start with creating an SQS queue in AWS. Retention period is the amount of time that Amazon SQS retain a message in the queue. For a First-In-First-Out (FIFO) queue, enter a Message group ID. In the Message body, enter the message text. The console displays the Send and receive messages page. From Actions, choose Send and receive messages. From the queue list, select the queue that you created. Receive message wait time is the time that Amazon SQS waits for the message to become available after it is added to the queue.ĭelivery delay is the time SQS wait before adding the message to the queue. From the left navigation pane, choose Queues. Create a Consumer (consumer.js) to consume messages from the queue. Create a Producer (producer.js) to send messages to the queue. So if one consumer receives the message right now, then the next consumer receives the same message after the visibility time from the current time. What we will do: Create a standard SQS Queue on AWS. Visibility timeout is the amount of time after that another consumer receives the message. Before starting the SQS setup and coding, there are a few terminologies to understand. So there is the possibility of duplicate messages in the Amazon SQS. Basically split the array in batch of 10 and then send request in a loop. SQS standard queue can send the same message multiple times. Create a libs directory, and create a Node.js module with the file name sqsClient.js. 10 The SendMessageBatch - Amazon Simple Queue Service documentation says you can only send up to 10 messages at one time so you will have to write your own logic. Amazon SQS has two queues, standard and FIFO.
#Node js send message to aws sqs queue how to#
I will show you how to use the Amazon SQS with nodejs. The producer sends the message to the queue, and the consumer read the message from the queue. We can send and receive messages from the queue. We can use it to communicate between distributed services. Standard: offers high throughput, best-effort ordering, unlimited no.
Amazon SQS message is a distributed message queuing service.
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