Start a cluster of HTTP servers - BunDocumentation Index
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Skip to main contentBun home pageRun multiple HTTP servers concurrently via the “reusePort” option to share the same port across multiple processes
import { serve } from "bun";
const id = Math.random().toString(36).slice(2);
serve({
port: process.env.PORT || 8080,
development: false,
// Share the same port across multiple processes
// This is the important part!
reusePort: true,
async fetch(request) {
return new Response("Hello from Bun #" + id + "!\n");
},
});
import { spawn } from "bun";
const cpus = navigator.hardwareConcurrency; // Number of CPU cores
const buns = new Array(cpus);
for (let i = 0; i cpus; i++) {
buns[i] = spawn({
cmd: ["bun", "./server.ts"],
stdout: "inherit",
stderr: "inherit",
stdin: "inherit",
});
}
function kill() {
for (const bun of buns) {
bun.kill();
}
}
process.on("SIGINT", kill);
process.on("exit", kill);
Bun has also implemented the node:cluster module, but this is a faster and more limited alternative.Was this page helpful?
Start a cluster of HTTP servers - Bun,AI智能索引,全网链接索引,智能导航,网页索引
- Run multiple HTTP servers concurrently via the