public void Close()
{
evForReconnect.Set();
FinishChannel();
WorkerThread.Stop(ref processingThread);
WorkerThread.Stop(ref readingThread);
}
/// <summary>
/// Stop
/// </summary>
/// <param name="workerThread"></param>
public static void Stop(ref WorkerThread workerThread)
{
if (workerThread != null)
{
workerThread.Stop();
workerThread = null;
}
}
internal void Receive()
{
ResetFinishing();
socket.ReceiveTimeout = 1000; // milliseconds
lastReceiveTime = DateTime.Now;
if (processingThread == null)
{
processingThread = new WorkerThread(e =>
{
if (onProcessingThreadException != null)
{
onProcessingThreadException(this, new TcpChannelNotifyEventArgs(EnumNotificationLevel.Error, "Receive", null, e));
}
});
processingThread.Start(() =>
{
List <byte> lstBts = BtsQueueToList();
if (lstBts != null && lstBts.Count > 0)
{
SetLastReceiveTime();
onReceived(this, new TcpChannelReceivedEventArgs(lstBts.ToArray()));
}
});
}
readingThread = new WorkerThread(e =>
{
if (onReadingThreadException != null)
{
onReadingThreadException(this, new TcpChannelNotifyEventArgs(EnumNotificationLevel.Error, "Receive", null, e));
}
});
readingThread.Start(
// ThreadStart Delegate
() =>
{
if (IsFinishing || !IsWithinReceiveTimeout || !IsSocketConnected)
{
throw new StopThreadException();
}
if (socket.Poll(POLL_TIMEOUT, SelectMode.SelectRead))
{
if (socket.Available > 0)
{
// The socket is supposed to be connected and data are available.
byte[] buf = new byte[socket.Available];
int received = 0;
if ((received = socket.Receive(buf, 0, buf.Length, SocketFlags.None)) > 0 &&
onReceived != null && processingThread != null)
{
// Processing in dedicated thread
if (processingThread.IsThreadActive)
{
cqueBytes.Enqueue(buf);
}
processingThread.SetEvent();
}
}
else
if (onNoDataRead != null)
{
onNoDataRead(this, new TcpChannelNotifyEventArgs(EnumNotificationLevel.Debug, "Reading Thread, Start"));
}
}
},
// AfterLoop Delegate
() =>
{
WorkerThread.Stop(ref processingThread);
if (IsSocketConnected)
{
CloseSocket();
}
socket = null;
UnparsedBytes = null;
bool isConnected = false;
if (!IsFinishing && dlgtReconnect != null)
{
isConnected = dlgtReconnect(); // reconnection after certain delay
}
if (!isConnected)
{
Close();
}
}, 0);
}
