private void beginAcceptCallback_forStartListening(IAsyncResult result)
{
Console.WriteLine("TransportLayerCommunicator::beginAcceptCallback_forStartListening ENTER");
SocketUtility.SocketListener.SocketListenState socketListenState = (SocketUtility.SocketListener.SocketListenState) result.AsyncState;
// Signal the listener thread to continue.
socketListenState.allDone.Set();
Socket listener = socketListenState.sock;
Socket handler = listener.EndAccept(result);
TransportLayerCommunicator transportLayerCommunicator = (TransportLayerCommunicator)(socketListenState.obj);
SockMsgQueue sockMsgQueue = new SockMsgQueue(handler, transportLayerCommunicator );
IPAddress IP = ((IPEndPoint)(handler.RemoteEndPoint)).Address;
SocketState socketState = new SocketState();
socketState.transportLayerCommunicator = transportLayerCommunicator;
try
{
transportLayerCommunicator.commRegistry.Add(IP, sockMsgQueue);
socketState.sock = handler;
handler.BeginReceive( socketState.buffer, 0, socketState.buffer.Length, new SocketFlags(), new AsyncCallback(beginReceiveCallBack), socketState);
Console.WriteLine("TransportLayerCommunicator::beginAcceptCallback_forStartListening EXIT");
}
catch(System.ArgumentException)
{
socketState.sock = handler;
handler.BeginReceive( socketState.buffer, 0, socketState.buffer.Length, new SocketFlags(), new AsyncCallback(beginReceiveCallBack), socketState);
Console.WriteLine("TransportLayerCommunicator::beginAcceptCallback_forStartListening EXIT");
}
Console.WriteLine("TransportLayerCommunicator::beginAcceptCallback_forStartListening EXIT");
}
private void addToSockMsgQueue(IPAddress IP, byte[] buffer, int offset, int size, Guid clientGuid, AsyncCallback callBack, Object appState, CallType callType)
{
Console.WriteLine("TransportLayerCommunicator::addToSockMsgQueue ENTER");
Console.Write("TransportLayerCommunicator::DEEPCHK overlayRegistry count = ");
Console.WriteLine(overlayRegistry.Count);
Msg msg = new Msg(buffer, offset, size, clientGuid, callBack, appState, callType);
SockMsgQueue sockMsgQueue;
if(commRegistry.TryGetValue(IP, out sockMsgQueue))
sockMsgQueue.enqueue(msg);
else
{
sockMsgQueue = new SockMsgQueue(IP, this);
sockMsgQueue.enqueue(msg);
try
{
commRegistry.Add(IP, sockMsgQueue);
}
catch(System.ArgumentException)
{
//this will take care of the situation where multiple
//threads try to add a new enrty to the registry with
//the same IP address
if(commRegistry.TryGetValue(IP, out sockMsgQueue))
sockMsgQueue.enqueue(msg);
else
addToSockMsgQueue(IP, buffer, offset, size, clientGuid, callBack, appState, callType);
}
}
Console.Write("TransportLayerCommunicator::DEEPCHK overlayRegistry count = ");
Console.WriteLine(overlayRegistry.Count);
Console.WriteLine("TransportLayerCommunicator::addToSockMsgQueue EXIT");
}
