1// Copyright Joyent, Inc. and other Node contributors. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a 4// copy of this software and associated documentation files (the 5// "Software"), to deal in the Software without restriction, including 6// without limitation the rights to use, copy, modify, merge, publish, 7// distribute, sublicense, and/or sell copies of the Software, and to permit 8// persons to whom the Software is furnished to do so, subject to the 9// following conditions: 10// 11// The above copyright notice and this permission notice shall be included 12// in all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 20// USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22'use strict'; 23require('../common'); 24const cluster = require('cluster'); 25const domain = require('domain'); 26 27// RR is the default for v0.11.9+ so the following line is redundant: 28// cluster.schedulingPolicy = cluster.SCHED_RR; 29 30if (cluster.isWorker) { 31 const d = domain.create(); 32 d.run(() => {}); 33 34 const http = require('http'); 35 http.Server(() => {}).listen(0, '127.0.0.1'); 36 37} else if (cluster.isMaster) { 38 39 // Kill worker when listening 40 cluster.on('listening', function() { 41 worker.kill(); 42 }); 43 44 // Kill process when worker is killed 45 cluster.on('exit', function() { 46 process.exit(0); 47 }); 48 49 // Create worker 50 const worker = cluster.fork(); 51} 52