AWS SQS adapter
How it works
This adapter uses AWS Simple Queue Service to forward messages between the nodes of a Socket.IO cluster.
Unlike the existing socket.io-sqs package, this package supports binary payloads and dynamic namespaces.
The source code of this adapter can be found here.
Supported features
| Feature | socket.io version | Support |
|---|---|---|
| Socket management | 4.0.0 | ✅ YES (since version 0.1.0) |
| Inter-server communication | 4.1.0 | ✅ YES (since version 0.1.0) |
| Broadcast with acknowledgements | 4.5.0 | ✅ YES (since version 0.1.0) |
| Connection state recovery | 4.6.0 | ❌ 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 |
Latest releases
| Version | Release date | Release notes | Diff |
|---|---|---|---|
0.1.0 | March 2024 | link | - |