public USSDSessionManager()
{
running = true;
sessionTimeout = ConfigurationAppSettingsWrapper <int> .GetValue("Session Timeout", 180000);
timeoutThread = new Thread(new ThreadStart(CleanupSessions));
timeoutThread.Start();
}
protected void OnConnectedToServer(IAsyncResult asyncResult)
{
if (tcpClientSocket == null)
{
return;
}
try
{
tcpClientSocket.EndConnect(asyncResult);
LogManager.LogStatus("{0} connected to {1}{2} ", name, address, (port == null ? String.Empty : ":" + port.Value.ToString()));
if (tcpClientSocket.Connected)
{
listenerState = ListenerStates.Running;
if (listenerState == ListenerStates.Running)
{
OnConnectedToServer(tcpClientSocket);
}
}
else
{
ConnectToServer(true);
}
}
catch (SocketException se)
{
if (se.SocketErrorCode == SocketError.TimedOut && (listenerState != ListenerStates.Stopping || listenerState != ListenerStates.Stopped))
{
int retryInterval = ConfigurationAppSettingsWrapper <int> .GetValue("Tcp Connection retry interval");
LogManager.LogError("Timed out connecting to {0}. Retrying", RemoteIPEndPoint.ToString());
connectWaitEvent.Reset();
connectWaitEvent.WaitOne(new TimeSpan(0, 0, 0, 0, retryInterval));
try
{
if (tcpClientSocket != null)
{
tcpClientSocket.BeginConnect(RemoteIPEndPoint, new AsyncCallback(OnConnectedToServer), tcpClientSocket);
}
}
catch (Exception)
{
if (listenerState != ListenerStates.Stopping || listenerState != ListenerStates.Stopped)
{
throw;
}
}
}
else if (se.SocketErrorCode == SocketError.ConnectionRefused && (listenerState != ListenerStates.Stopping || listenerState != ListenerStates.Stopped))
{
int retryInterval = ConfigurationAppSettingsWrapper <int> .GetValue("Tcp Connection retry interval");
LogManager.LogError("Unable to connect to {0}. Retrying", RemoteIPEndPoint.ToString());
connectWaitEvent.Reset();
connectWaitEvent.WaitOne(new TimeSpan(0, 0, 0, 0, retryInterval));
try
{
if (tcpClientSocket != null)
{
tcpClientSocket.BeginConnect(RemoteIPEndPoint, new AsyncCallback(OnConnectedToServer), tcpClientSocket);
}
}
catch (Exception)
{
if (listenerState != ListenerStates.Stopping || listenerState != ListenerStates.Stopped)
{
throw;
}
}
}
else
{
LogManager.LogError(se);
}
}
}
