function handler(req,res)
{
res.statusCode = 200;
res.connection.setTimeout(0);
res.end();
}
app.listen(port,ip);

var pollingLoop = function(){
mysql.getConnection(function(err,connection){
if (err) {
  connection.release();
  console.log({"code" : 100, "status" : "Error in connection database"});
  return;
}
console.log('connected as id ' + connection.threadId);

var selection = "SELECT * FROM auctions";
var streamArray = [], lg = '';

var query = connection.query(selection, function(err, results, fields, rows){
lg += ('id: '+results[0].id+' ('+results[0].duration+') ');

if (conditions)
{
var query_update = mysql.query('UPDATE `auctions` SET `price` = ? WHERE `id` = ?',[price, auction.id]);
console.log(time()+'UPDATED id '+auction.id+': price ('+price+'€)');
}
streamArray.push(results);
});
console.log(time()+lg+' C: '+mysqlArray.length);
pollingTimer = setTimeout(pollingLoop, 1000);
updateSockets({ streamArray: streamArray });
console.log("auctions pushed: "+streamArray);

connection.on('error', function(err) {
      console.log({"code" : 100, "status" : "Error in connection database"});
      return;
});
});
}

io.sockets.on('connection', function(socket) {
pollingLoop();

socket.on('disconnect', function() {
clearTimeout(pollingTimer);
var socketIndex = mysqlArray.indexOf(socket);
console.log(time()+'SOCKET-ID = %s DISCONNECTED', socketIndex);
if (~socketIndex) { mysqlArray.splice(socketIndex, 1); }
});
console.log(time()+'NEW SOCKET CONNECTED!');
mysqlArray.push(socket);
});

var updateSockets = function(data) {
mysqlArray.forEach(function(tmpSocket) { tmpSocket.volatile.emit('stream', data); });
};