// Process the client connection.
private static void DoAcceptTcpClientCallback(IAsyncResult ar, IDataWriter writer, IDataGetter reader, CancellationToken ct)
{
if (ct.IsCancellationRequested)
return;
// Get the listener that handles the client request.
var listener = (TcpListener)ar.AsyncState;
// End the operation
var client = listener.EndAcceptTcpClient(ar);
client.ReceiveTimeout = TimingConstants.ClientCommunicationTimeout;
client.SendTimeout = TimingConstants.ClientCommunicationTimeout;
writer.Log(new LogItem("New client is coming!", ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString()));
try
{
var currentClient = new ClientThread(client, writer, reader);
//
Task.Run(() => currentClient.Execute(ct), ct);
}
catch (Exception e)
{
writer.Log(new LogItem("Server got an exception when client arrived: " + e.Message, "no ip"));
}
// Signal the calling thread to continue.
_tcpClientConnected.Set();
}
public static void DoAcceptConnections(int port, IDataWriter writer, IDataGetter reader, CancellationToken ct)
{
writer.Log(new LogItem("Server is starting now", "no ip"));
var listener = new TcpListener(IPAddress.Any, port);
_tcpClientConnected = new ManualResetEvent(false);
try
{
listener.Start();
writer.Log(new LogItem("Server is started and begin to listen", "All IP"));
var connected = true;
while (!ct.IsCancellationRequested)
{
if (connected)
{
_tcpClientConnected.Reset();
listener.BeginAcceptTcpClient(
ar => DoAcceptTcpClientCallback(ar, writer, reader, ct),
listener);
}
connected = _tcpClientConnected.WaitOne(TimingConstants.DefaultWaitTime);
}
}
catch (SocketException e)
{
writer.Log(new LogItem("Server got an socket error: " + e.Message, "no ip"));
}
finally
{
listener.Stop();
writer.Log(new LogItem("Server is terminated", "no ip"));
}
}
