Express clean with clustering

luiseduardobrito · Aug 26, 2013 · c114467 · c114467
1 parent d321e6a
commit c114467
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diff --git a/.gitignore b/.gitignore
@@ -12,3 +12,4 @@ logs
 results
 
 npm-debug.log
+node_modules/
diff --git a/app.js b/app.js
@@ -0,0 +1,21 @@
+var Server = require("./scripts/server.js");
+
+var cluster = require('cluster');
+var http = require('http');
+var numCPUs = require('os').cpus().length;
+
+if (cluster.isMaster) {
+
+	// Fork workers.
+	for (var i = 0; i < numCPUs; i++) 
+		cluster.fork();
+
+	cluster.on('exit', function(worker, code, signal) {
+		console.log('worker ' + worker.process.pid + ' died');
+	});
+} else {
+
+	// Workers can share any TCP connection
+	// In this case its a HTTP server
+	var server = new Server();
+}
diff --git a/package.json b/package.json
@@ -0,0 +1,12 @@
+{
+  "name": "application-name",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "start": "node app.js"
+  },
+  "dependencies": {
+    "express": "3.3.5",
+    "ejs": "*"
+  }
+}
diff --git a/public/stylesheets/style.css b/public/stylesheets/style.css
@@ -0,0 +1,8 @@
+body {
+  padding: 50px;
+  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
+}
+
+a {
+  color: #00B7FF;
+}
diff --git a/routes/index.js b/routes/index.js
@@ -0,0 +1,8 @@
+
+/*
+ * GET home page.
+ */
+
+exports.index = function(req, res){
+  res.render('index', { title: 'Express' });
+};
diff --git a/routes/user.js b/routes/user.js
@@ -0,0 +1,8 @@
+
+/*
+ * GET users listing.
+ */
+
+exports.list = function(req, res){
+  res.send("respond with a resource");
+};
diff --git a/scripts/server.js b/scripts/server.js
@@ -0,0 +1,40 @@
+
+/**
+ * Module dependencies.
+ */
+
+var express = require('express');
+var routes = require('../routes');
+var user = require('../routes/user');
+var http = require('http');
+var path = require('path');
+
+module.exports = function() {
+
+	var app = express();
+
+	// all environments
+	app.set('port', process.env.PORT || 3000);
+	app.set('views', __dirname + '/views');
+	app.set('view engine', 'ejs');
+	app.use(express.favicon());
+	app.use(express.logger('dev'));
+	app.use(express.bodyParser());
+	app.use(express.methodOverride());
+	app.use(express.cookieParser('your secret here'));
+	app.use(express.session());
+	app.use(app.router);
+	app.use(express.static(path.join(__dirname, 'public')));
+
+	// development only
+	if ('development' == app.get('env')) {
+	  app.use(express.errorHandler());
+	}
+
+	app.get('/', routes.index);
+	app.get('/users', user.list);
+
+	http.createServer(app).listen(app.get('port'), function(){
+	  console.log('Express server listening on port ' + app.get('port'));
+	});
+}
diff --git a/views/index.ejs b/views/index.ejs
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title><%= title %></title>
+    <link rel='stylesheet' href='/stylesheets/style.css' />
+  </head>
+  <body>
+    <h1><%= title %></h1>
+    <p>Welcome to <%= title %></p>
+  </body>
+</html>
Original file line number	Diff line number	Diff line change
Expand Up		@@ -12,3 +12,4 @@ logs
		results

		npm-debug.log
		node_modules/