EdJ

var Application = function Application() {
    this.value = Math.random().toFixed(2);
    console.log('Worker switched to value ' + this.value);

    this.handleRequest = function (r, rs) {
        console.log('Worker returning value ' + this.value);

        rs.end(this.value.toString());
    };
};

EdJ

var cluster = require('cluster');

if (cluster.isMaster) {
	var worker = cluster.fork();

	worker.on('test', function() {
		console.log('worker is listening');
	});
} else {
	process.on('test', function() {