using?System;
using?System.Collections.Concurrent;
using?System.Collections.Generic;
using?System.Diagnostics;
using?System.IO;
using?System.Linq;
using?System.Web;
using?System.Web.Http;
using?System.Web.Mvc;
using?System.Web.Routing;
using?webchat.Communication;
using?webchat.Database;
using?webchat.Logging;
using?webchat.Ping;

namespace?webchat?{
????//?Note:?For?instructions?on?enabling?IIS6?or?IIS7?classic?mode?
????//?visit?http://go.microsoft.com/?linkId=9394801
????///?

????///?
????///?

????public?class?MvcApplication?:?System.Web.HttpApplication?{

????????///?

????????///?A?singleton?of?a??to?use?throughout?the?application
????????///?

????????public?static?IPublisher