server.js

const cluster = require("cluster");
const os = require("os");
const log = console.log;

// 监听进程中断信号
// process.on('SIGINT', function(){
// 	log('进程中断');
// 	process.exit(0);
// });

// process.on('SIGTERM', function(){
// 	log('进程请求中断');
// 	process.exit(0);
// });

// process.on('uncaughtException', function(){
// 	process.exit(1);
// });

if(cluster.isMaster){
	cluster.on('fork', function(worker){
		log('进程创建成功 #%s [pid:%s]', worker.id, worker.process.pid);
	});

	cluster.on('exit', function(worker){
		log('进程退出 #%s [pid:%s]', worker.id, worker.process.pid);
		// setTimeout(function(){
		// 	cluster.fork();
		// });
	});

	cluster.fork();
	return;
}

const express = require("express");
const path = require("path");
const port = process.env.PORT || 8001;
const app = express();
const cors = require("cors");
const session = require("express-session");
const bodyParser = require("body-parser");
const Router = require("./admin/router/routes");

app.locals.moment = require("moment");
app.set('view engine', 'html');
app.engine('html', require('ejs').renderFile);
app.set('views', path.join(__dirname, "admin/views"));
app.use(express.static(path.join(__dirname, "public")));
app.use(bodyParser.urlencoded({extended: true})) ;
app.use(cors());
app.use(session({
	// 新增
	resave: true,
	// 新增
  	saveUninitialized: true,
	secret: 'MYSQL'
})) ;


Router(app);
app.listen(port);
log('服务启动: http://localhost:' + port);