private void CompleteAccept(IAsyncResult ar)
{
IoContext context = ar.AsyncState as IoContext;
if (context != null)
{
try
{
Socket peer = context.IpcSocket.EndAccept(ar);
// REC: Locate the factory associated with this endpoint
// and create the appropriate type of session instance:
if (_mapFactories.ContainsKey(context.IpcEndPoint))
{
IPEndPoint peerEP = peer.RemoteEndPoint as IPEndPoint;
if (ValidatePeer(peerEP))
{
VfxTcpModule tcpModule = new VfxTcpModule();
tcpModule.Init(peer, this.RxBuffering);
// REC: Create a new instance of the session handler that
// is configured for the endpoint and associated the
// client IO stream with it:
IVfxIpcSession session = _mapFactories[context.IpcEndPoint].CreateSession();
session.Init(tcpModule);
}
else
{
peer.Close();
}
}
// REC: Initiate another asynchronous connection:
context.IpcSocket.BeginAccept(CompleteAccept, context);
}
catch (System.ObjectDisposedException)
{
// REC: This exception gets thrown when an asynchronous
// accept fails due to the socket it was initiated from
// being closed. This is part of the shutdown procedure
// and should just be caught and ignored.
}
}
}