private void EndConnectImpl(IAsyncResult ar, ConnectionMultiplexer multiplexer, TextWriter log, Tuple<Socket, ISocketCallback> tuple)
{
try
{
bool ignoreConnect = false;
ShouldIgnoreConnect(tuple.Item2, ref ignoreConnect);
if (ignoreConnect) return;
var socket = tuple.Item1;
var callback = tuple.Item2;
#if CORE_CLR
multiplexer.Wait((Task)ar); // make it explode if invalid (note: already complete at this point)
#else
socket.EndConnect(ar);
#endif
var netStream = new NetworkStream(socket, false);
var socketMode = callback == null ? SocketMode.Abort : callback.Connected(netStream, log);
switch (socketMode)
{
case SocketMode.Poll:
multiplexer.LogLocked(log, "Starting poll");
OnAddRead(socket, callback);
break;
case SocketMode.Async:
multiplexer.LogLocked(log, "Starting read");
try
{ callback.StartReading(); }
catch (Exception ex)
{
ConnectionMultiplexer.TraceWithoutContext(ex.Message);
Shutdown(socket);
}
break;
default:
ConnectionMultiplexer.TraceWithoutContext("Aborting socket");
Shutdown(socket);
break;
}
}
catch (ObjectDisposedException)
{
multiplexer.LogLocked(log, "(socket shutdown)");
if (tuple != null)
{
try
{ tuple.Item2.Error(); }
catch (Exception inner)
{
ConnectionMultiplexer.TraceWithoutContext(inner.Message);
}
}
}
catch(Exception outer)
{
ConnectionMultiplexer.TraceWithoutContext(outer.Message);
if (tuple != null)
{
try
{ tuple.Item2.Error(); }
catch (Exception inner)
{
ConnectionMultiplexer.TraceWithoutContext(inner.Message);
}
}
}
}