Redis Connection Problem

gistfile1.txt

#!/usr/bin/env node

/**
 * Module dependencies.
 */

var express = require('express'),
    path    = require('path'),
    routes  = require(path.join('..','routes')),
    http    = require('http'),
    path    = require('path');

var redisConnection = (function() {

  var redis = require("redis").createClient("6379", "dev.ninjasquare.com");
  
  return redis;
})();

var RedisStore = require('socket.io/lib/stores/redis');

store = new RedisStore({
  redisPub : redisConnection()
, redisSub : redisConnection()
, redisClient : redisConnection()
});

  
var app = express();

app.configure(function(){
  app.set('port', 8080);
  app.set('views', path.join(__dirname , path.join('..','views')));
  app.set('view engine', 'jade');
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(app.router);
  app.use(express.static(path.join(__dirname, path.join('..','public'))));
});

app.configure('development', function(){
  app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
});

app.configure('production', function(){
  app.use(express.errorHandler());
});


app.get('/', routes.index);

//TODO: when express 3 updates check if there is a better way to attach socket.io
var server = http.createServer(app).listen(app.get('port'), function(){
  console.log("Express server listening on port %d in %s mode", app.get('port'), app.settings.env);
});

io = require('socket.io').listen(server);

io.set('store', store);

//Socket.io emits this event when a connection is made.
io.sockets.on('connection', function (socket) {

  // Emit a message to send it to the client.
  socket.emit('ping', { msg: 'Hello. I know socket.io.' });

  // Print messages from the client.
  socket.on('pong', function (data) {
    console.log(data.msg);
  });

  socket.on('hello', function (data) {
    socket.broadcast.emit('hello', data);
  });

});