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main
examples/private-messaging/server/cluster.js
31 строка
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Damien Arrachequesne
docs(examples): 4th and final part of the "private messaging" example
17 фев 2021, 02:24
Не верифицирован
17 фев 2021, 02:24
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const cluster = require("cluster"); const http = require("http"); const { setupMaster } = require("@socket.io/sticky"); const WORKERS_COUNT = 4; if (cluster.isMaster) { console.log(`Master ${process.pid} is running`); for (let i = 0; i < WORKERS_COUNT; i++) { cluster.fork(); } cluster.on("exit", (worker) => { console.log(`Worker ${worker.process.pid} died`); cluster.fork(); }); const httpServer = http.createServer(); setupMaster(httpServer, { loadBalancingMethod: "least-connection", // either "random", "round-robin" or "least-connection" }); const PORT = process.env.PORT || 3000; httpServer.listen(PORT, () => console.log(`server listening at http://localhost:${PORT}`) ); } else { console.log(`Worker ${process.pid} started`); require("./index"); }