@socket.io/aws-sqs-adapter

Socket.IO AWS SQS adapter

The @socket.io/aws-sqs-adapter package allows broadcasting packets between multiple Socket.IO servers.

Unlike the existing socket.io-sqs package, this package supports binary payloads and dynamic namespaces.

Table of contents

• Supported features
• Installation
• Usage
• Options
• License

Supported features

Feature	socket.io version	Support
Socket management	4.0.0	:white_check_mark: YES (since version 0.1.0)
Inter-server communication	4.1.0	:white_check_mark: YES (since version 0.1.0)
Broadcast with acknowledgements	4.5.0	:white_check_mark: YES (since version 0.1.0)
Connection state recovery	4.6.0	:x: NO

Installation

npm install @socket.io/aws-sqs-adapter

Usage

import { SNS } from "@aws-sdk/client-sns";
import { SQS } from "@aws-sdk/client-sqs";
import { Server } from "socket.io";
import { createAdapter } from "@socket.io/aws-sqs-adapter";

const snsClient = new SNS();
const sqsClient = new SQS();

const io = new Server({
  adapter: createAdapter(snsClient, sqsClient)
});

// wait for the creation of the SQS queue
await io.of("/").adapter.init();

io.listen(3000);

Options

Name	Description	Default value
topicName	The name of the SNS topic.	socket.io
topicTags	The tags to apply to the new SNS topic.	-
queuePrefix	The prefix of the SQS queue.	socket.io
queueTags	The tags to apply to the new SQS queue.	-
heartbeatInterval	The number of ms between two heartbeats.	5_000
heartbeatTimeout	The number of ms without heartbeat before we consider a node down.	10_000

License

MIT

Changelog

0.1.1 (2024-06-11)

Bug Fixes

• make the "opts" argument optional (#3) (cda5066)