MongoDB connection not working on Node.ACS MVC.

Hello

I permitted myself to publish this post because I can't find a way.

I followed the Chatroom tutorial in this site: http://docs.appcelerator.com/cloud/latest/#!/guide/node_quickstart. Everything worked fine.

Next, I tried the connection to MongoDB running the example in Local Node.ACS Server mode by putting the following code in the chatroom.js.

//chatroom.js function receiveMessage(data, socket) {

console.log("mensaje recibido: "+data.message);

console.log("connectando DB 1"); // Connect to the db var MongoClient = require('mongodb').MongoClient;

//console.log(MongoClient);
MongoClient.connect("mongodb://localhost:27017/dbTest", {native_parser:true}, 
    function(err, db) {

  if(!err)
  {
      console.log("Abriendo Collection");
      db.collection('messages', function(err, collection) {
            console.log("insertando mensaje");
            collection.insert(data, {w:1}, function(err, result) {
                console.log(result);
            });
        });
    }
    else
        console.log("Error en la conexion: " + err);

});

console.log("enviando mensaje a todos");

socket.broadcast.emit('message', data); }

The issue is that the callback is not being executed. I tested the same connection code separately on Node by running: node testMongo.js and works perfectly:

//testMongo.js

var data={message:'greetings!!'};

// Connect to the db
var MongoClient = require('mongodb').MongoClient;

//console.log(MongoClient);
MongoClient.connect("mongodb://localhost:27017/dbTest", {native_parser:true}, 
    function(err, db) {

  if(!err)
  {
      console.log("Abriendo Collection");
      db.collection('messages', function(err, collection) {
            console.log("insertando mensaje");
            collection.insert(data, {w:1}, function(err, result) {
                console.log(result);
            });
        });
    }
    else
        console.log("Error en la conexion: " + err);

});

MongoClient.connect("mongodb://localhost:27017/dbTest", function(err, db) { if(err) {

            return console.dir(err); 
            }

  var collection = db.createCollection('messages', function(err, collection) {
        collection.find().toArray(function(err, items) {
            console.log(items);
        });
    });




});

For reasons I don't understand, the MongoClient.connect() function on Chatroom.js gets executed but the callback doesn't. Not even to show any error. The only way I can get the callback to run is by causing a wrong port connection error. Otherwise, it shows nothing on Titanium's console. Is like the connection never happens.

Does anybody know what is happening?

Thanks a lot!

PS:

Titanium Studio, build: 3.1.1.201306112235 Build: jenkins-titanium-rcp-master-466 (origin/master) Date: 11 June 2013, 22:38:40

Node v0.10.13 MongoD db version v2.4.5 ACS v1.0.6