var http = require('http');

var express = require('express');

var bodyParser = require('body-parser');

var app = express();

var redis = require('redis');

var count = 0;

var client = redis.createClient();

client.on('connect', function(){

console.log('redis- connected');

});

client.keys("*", function(err, replies){

console.log("MULTI got " + replies.length + " replies");

count = replies.length;

replies.forEach(function(reply, index){

console.log("reply " + index + ": " + reply);

});

});

app.use(bodyParser.json());

app.use(bodyParser.urlencoded({

extended: true

}));

app.get('/', function(req, res){

res.send('Hello. Showing stats... database tweet count: ' + count);

});

var server = app.listen(80, function(){

var host = server.address().address;

var port = server.address().port;

});