gistfile1.js

var express = require('express');
var app = express();

var emitter = new require('events').EventEmitter();

app.get('/marco', function(req, res) {
    res.send(200, 'Shut up');
    console.log('Marco!');
    setTimeout(_handlePolo, 10000);
});

var server = app.listen(3000);

process.on('SIGINT', function() {
    console.log('Got kill. Processing.');
    server.close();
});

var _handlePolo = function() {
    console.log('polo');
};