public void Shutdown()
{
if (!IsConnected())
{
return;
}
if (_workerNetwork == null)
{
return;
}
try {
SendPacket(new PacketWorkerDisconnect("client exit"));
} catch {
;
} finally {
_workerNetwork = null;
}
}
public WorkerNetworkHandler(WorkerNetwork network, WorkerNetworkSystem netSystem)
{
_network = network;
_netSystem = netSystem;
_isLogged = false;
}
public void Tick()
{
if (!_isInitialized)
{
return;
}
while (!IsConnected())
{
try {
_remoteAddress = Dns.GetHostAddresses(_gridWorker.Settings.ServerAddress).FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork);
if (_remoteAddress == null)
{
throw new Exception($"Unable to lookup ip for remote '{_gridWorker.Settings.ServerAddress}'");
}
_tcpClient = new TcpClient(new IPEndPoint(IPAddress.Any, 0))
{
ReceiveTimeout = _gridWorker.Settings.ReceiveTimeout,
NoDelay = true
};
_tcpClient.Connect(new IPEndPoint(_remoteAddress, (int)_gridWorker.Settings.ServerPort));
_tcpClient.Client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true);
_workerNetwork = new WorkerNetwork(this, _tcpClient, _gridWorker);
Logger.Debug("Server is connected to remote grid, wait for logon");
_workerNetwork.SendPacket(new PacketWorkerLoginRequest(_gridWorker.Settings.WorkerName));
_repeatRefuseMsg = true;
} catch (SocketException se) {
if (_repeatRefuseMsg)
{
if (se.SocketErrorCode == SocketError.ConnectionRefused)
{
Logger.Warn("Remote server refused connection, maybe not running (trying to connect in background)");
}
else
{
Logger.Warn("Unable to connect to main server (trying to connect in background)", se);
}
_repeatRefuseMsg = false;
}
Thread.Sleep(_gridWorker.Settings.ConnectRepeatInterval);
} catch (Exception e) {
Logger.Warn("Unable to connect to main server", e);
Thread.Sleep(_gridWorker.Settings.ConnectRepeatInterval);
}
}
if (_workerNetwork == null)
{
_tcpClient.Close();
return;
}
try {
_workerNetwork.ChannelRead();
_workerNetwork.CheckTimedOut();
if (!IsConnected())
{
Logger.Info("Disconnected from server: Read timeout");
}
} catch (IOException e) {
if (_workerNetwork.IsLoggedOnServer())
{
ForceDisconnect();
return;
}
Logger.Error("IO Error during worker network channel read", e);
}
}
