gistfile1.txt

const cluster = require('cluster');
if (cluster.isMaster) {


  let router = zmq.socket('router').bind('tcp://127.0.0.1:5433');


  // forward messages between router and dealer
  router.on('message', function() {
   
    //send to worker
  });
  
  for (let i = 0; i < 4; i++) {
    cluster.fork();
  }

  } else {
  
  let worker = zmq.socket('rep').connect('ipc://filer-dealer.ipc');
    worker.on('message', function(data) {
    //dowork
}