sqs_longpolling_existingqueue.ts - AWS Code Sample


/* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. SPDX-License-Identifier: Apache-2.0 ABOUT THIS NODE.JS EXAMPLE: This example works with AWS SDK for JavaScript version 3 (v3), which is pending release. The preview version of the SDK is available at https://github.com/aws/aws-sdk-js-v3. This example is in the 'AWS SDK for JavaScript v3 Developer Guide' at https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/sqs-examples-enable-long-polling.html. Purpose: sqs_longpolling_existingqueue.ts demonstrates how to change the amount of time an Amazon SQS queue waits for a message to arrive. Inputs (replace in code): - REGION - SQS_QUEUE_URL - ReceiveMessageWaitTimeSeconds Running the code: ts-node sqs_longpolling_existingqueue.ts */ // Import required AWS SDK clients and commands for Node.js const { SQSClient, SetQueueAttributesCommand } = require("@aws-sdk/client-sqs"); // Set the AWS Region const REGION = "REGION"; //e.g. "us-east-1" // Set the parameters const params = { Attributes: { ReceiveMessageWaitTimeSeconds: "20", }, QueueUrl: "SQS_QUEUE_URL", //SQS_QUEUE_URL; e.g., 'https://sqs.REGION.amazonaws.com/ACCOUNT-ID/QUEUE-NAME' }; // Create SQS service object const sqs = new SQSClient(REGION); const run = async () => { try { const data = await sqs.send(new SetQueueAttributesCommand(params)); console.log( "Success, longpolling enabled on queue. RequestID:", data.$metadata.requestId ); } catch (err) { console.error(err, err.stack); } }; run();