async void AcceptConnections(
ITcpListener tcpListener,
ITcpClientHandler eventHandler,
ILogger logger)
{
if (tcpListener == null)
{
throw new ArgumentNullException(nameof(tcpListener));
}
while (false == IsDisposed())
{
try
{
eventHandler.Handle(
await tcpListener.AcceptTcpClientAsync()
);
}
catch (ObjectDisposedException ex)
{
if (ex.ObjectName != "System.Net.Sockets.Socket")
{
logger.Error(ex);
}
}
catch (Exception ex)
{
logger.Error(ex);
}
}
}
/// <summary>
/// ImageServiceSrv constructor.
/// </summary>
/// <param name="port">port num</param>
/// <param name="logging">ILoggingService obj</param>
/// <param name="ch">IClientHandler obj</param>
public ServerTcp(int port, ILoggingService logging, ITcpClientHandler ch)
{
this.Port = port;
this.Logging = logging;
this.Ch = ch;
ClientHandler.Mutex = m_mutex;
}
public Server(
ITcpListenerFactory tcpListenerFactory,
ITcpClientHandler tcpClientConnectedEventHandler)
{
_tcpListenerFactory = tcpListenerFactory
?? throw new ArgumentNullException(nameof(tcpListenerFactory));
_tcpClientConnectedEventHandler = tcpClientConnectedEventHandler
?? throw new ArgumentNullException(nameof(tcpClientConnectedEventHandler));
}
/// <summary>
/// Starts this instance.
/// </summary>
public void Start()
{
IPEndPoint ep = new IPEndPoint(IPAddress.Parse("127.0.0.1"), _port);
_listener = new TcpListener(ep);
_listener.Start();
_loggingService.Log("Waiting for connections", EventLogEntryType.Information);
Task.Run(() =>
{
while (true)
{
try
{
// Listens for new clients.
TcpClient client = _listener.AcceptTcpClient();
_loggingService.Log("Got new connection", EventLogEntryType.Information);
ITcpClientHandler
ch = _clientHandlerFactory.Create(client, _loggingService);
NewClientConnected?.Invoke(this, new NewClientConnectedEventArgs {
ClientHandler = ch
});
_clientHandlersList.Add(ch);
ch.GuiClientClosed += (sender, args) => _clientHandlersList.Remove((ITcpClientHandler)sender);
ch.HandleClient();
}
catch (SocketException)
{
break;
}
}
_loggingService.Log("Server stopped", EventLogEntryType.Information);
});
}
