public void CloseConnection()
{
if (GingerSocket.SocketConnected(mClientSocket))
{
// send graceful disconnect
PayLoad PL = new PayLoad("GingerSocket", "Disconnect");
SendPayLoad(PL);
}
if (mGingerSocketMonitorWindow != null)
{
mGingerSocketMonitorWindow.Dispatcher.Invoke(() =>
{
mGingerSocketMonitorWindow.DelayedClose();
});
}
mClientSocket.Close();
}
public void HandleClientComm(object client)
{
TcpClient tcpClient = (TcpClient)client;
// TODO: need to decide when to go out of the loop !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
while (true)
{
try
{
PayLoad PL = GingerSocket.ReadPayLoad(tcpClient);
if (PL.Name == "GingerSocket")
{
// This is Client/Server Protocol talks
string txt = PL.GetValueString();
if (txt == "Disconnect")
{
tcpClient.Close();
break;
}
}
else
{
PayLoad PLRC = ProcessMessage(PL);
if (PLRC != null) // if async then it will be null? or we must return something, for async we should return start processing - or key id of req to pair later
{
SendMessage(tcpClient, PLRC);
}
}
}
catch (Exception ex)
{
//TODO: handle
// Client cut the connection or some err
//a socket error has occurred
// or any other server err
PayLoad PLErr = PayLoad.Error("Error - " + ex.Message);
SendMessage(tcpClient, PLErr);
}
}
tcpClient.Close();
}
public PayLoad SendPayLoad(PayLoad pl)
{
if (IsGingerSocketLogging)
{
GingerSocketLog GSL = new GingerSocketLog();
GSL.LogType = "Send";
GSL.SetPayLoad(pl);
GingerSocketLogs.Add(GSL);
}
try
{
Stopwatch st = new Stopwatch();
st.Start();
GingerSocket.Send(mNetworkStream, pl);
PayLoad plrc = GingerSocket.ReadPayLoad(mClientSocket);
st.Stop();
if (IsGingerSocketLogging)
{
GingerSocketLog GSL = new GingerSocketLog();
GSL.SetPayLoad(plrc);
GSL.LogType = "Recv";
GSL.Elapsed = st.ElapsedMilliseconds;
GingerSocketLogs.Add(GSL);
}
return(plrc);
}
catch (Exception ex)
{
// Raise event so consumer can show a message or close nicely or retry connect
OnMessage(GingerSocket.eProtocolMessageType.CommunicationError, ex.Message);
return(PayLoad.Error("Error in SendPayLoad:" + ex.Message));
}
}
private void SendMessage(TcpClient tcpClient, PayLoad PL)
{
NetworkStream clientStream = tcpClient.GetStream();
GingerSocket.Send(clientStream, PL);
}