JSFiddle - React, Tailwind, and code Playground

by novikov433

JavaScript

var cluster = require('cluster');
var workerCount = process.env.WORKER_COUNT || config.workers || 2;


cluster.setupMaster({ exec: '__request.js' });

function numWorkers() { return Object.keys(cluster.workers).length; }

var stopping = false;

function forkNewWorkers() {
  if (!stopping) {
    for (var i = numWorkers(); i < workerCount; i++) { cluster.fork(); }
  }
}

var workersToStop = [];


function stopWorker(worker) {
  console.log('stopping', worker.process.pid);
  worker.disconnect();
  var killTimer = setTimeout(function() {
    worker.kill();
  }, 60000);

  
  killTimer.unref();
}


function stopNextWorker() {
  var i = workersToStop.pop();
  var worker = cluster.workers[i];
  if (worker) stopWorker(worker);
}

function stopAllWorkers() {
  stopping = true;
  console.log('stopping all workers');
  for (var id in cluster.workers) {
    stopWorker(cluster.workers[id]);
  }
}


cluster.on('listening', stopNextWorker);


cluster.on('disconnect', forkNewWorkers);

process.on('SIGHUP', function() {
  console.log('restarting all workers');
  workersToStop = Object.keys(cluster.workers);
  stopNextWorker();
});

process.on('SIGTERM', stopAllWorkers);

forkNewWorkers();
console.log('[>] Script Running: master', process.pid, 'booted\n[>] Workers: ', config.workers);


........
заменяешь __request.js на свой js который будет мастер отдавать воркерам

и убираешь config.workers из workerCount