private void ListenAsyncCallback(IAsyncResult result)
{
if (!_running)
{
// TODO: Log that request was denied because server was shutdown
Console.WriteLine("Cannot handle comet request. Server is already shutdown.");
return;
}
Console.WriteLine("Got comet request!");
TcpClient context = _listener.EndAcceptTcpClient(result);
Console.WriteLine("Handling request");
CometRequestHandler requestHandler = new CometRequestHandler(this, context);
requestHandler.HandleRequest();
}
public CometClient(CometRequestHandler requestHandler)
{
_requestHandler = requestHandler;
_queue = System.Collections.Queue.Synchronized(new Queue());
_queueNotEmpty = new EventWaitHandle(false, EventResetMode.ManualReset);
}
internal CometClient AcceptClient(CometRequestHandler requestHandler)
{
Console.WriteLine("AcceptClient");
CometClient cometClient;
lock (_lock)
{
Console.WriteLine("Got lock");
if (_clients.ContainsKey(requestHandler.CometId))
{
Console.WriteLine("Client already exists");
throw new Exception("Client already exists!");
}
else
{
/*
if (!_requestPaths.Contains(requestHandler.Path))
{
Console.WriteLine("Invalid request path: \"{0}\"", requestHandler.Path);
throw new Exception("Invalid request path");
}
*/
cometClient = new CometClient(requestHandler);
_clients.Add(requestHandler.CometId, cometClient);
Console.WriteLine("Client created!");
}
}
List<CometClient> clients;
lock (_lock)
{
Console.WriteLine("Adding client to path index");
if (!_pathIndex.TryGetValue(requestHandler.Path, out clients))
{
clients = new List<CometClient>();
_pathIndex.Add(requestHandler.Path, clients);
}
clients.Add(cometClient);
if (requestHandler.User != null)
{
Console.WriteLine("Adding client to username index: {0}", requestHandler.User.Identity.Name);
if (!_usernameIndex.TryGetValue(requestHandler.User.Identity.Name, out clients))
{
clients = new List<CometClient>();
_usernameIndex.Add(requestHandler.User.Identity.Name, clients);
}
clients.Add(cometClient);
}
}
//requestHandler.WriteConnectionEstablished();
//Console.WriteLine("Connection established for comet id: {0}", cometClient.CometId);
return cometClient;
}
