Clustering

Run multiple instances to distribute workloads

Cluster can be used to run multiple instances that can distribute workloads among their application threads. When process isolation is not needed, use Worker instead, which allows running multiple application threads within a single instance.

Install the cluster module by:

bun add @stricjs/cluster

Here's an example of serving a web server with 4 threads.

import { Router, macro } from '@stricjs/router';
import { spawn, worker } from '@stricjs/cluster';

if (worker) {
    const app = new Router().get('/', macro(
        () => new Response('Hi')
    ));
        
    Bun.serve(app);
} else spawn(4);