public IService CreateInstance(ConnectionDetails connectionDetails, bool isLowLevel = false)
{
switch (connectionDetails.ConnectionType)
{
case ConnectionType.WebSocket:
_logger.DebugFormat("creating WebSocketService {0}", connectionDetails.Path);
if (!isLowLevel)
{
return(new WebSocketService(connectionDetails.Stream, connectionDetails.TcpClient, connectionDetails.Header, true, _logger));
}
else
{
return(new WebSocketHandlerService(connectionDetails.Stream, connectionDetails.TcpClient, connectionDetails.Header, true, _logger));
}
break;
case ConnectionType.Http:
// this path actually refers to the reletive location of some html file or image
return(new HttpService(connectionDetails.Stream, connectionDetails.Path, _webRoot, _logger));
}
return(new BadRequestService(connectionDetails.Stream, connectionDetails.Header, _logger));
}
private void HandleAsyncConnection(IAsyncResult res)
{
try
{
if (_isDisposed)
{
return;
}
// this worker thread stays alive until either of the following happens:
// Client sends a close conection request OR
// An unhandled exception is thrown OR
// The server is disposed
try
{
//using (
TcpClient tcpClient = _mainSocket.EndAcceptTcpClient(res);
//)
{
if (ConnectionCount < MaxConnections)
{
StartAccept();
}
_logger.Info("WebSocketDaemonSB opened client connection");
// get a secure or insecure stream
Stream stream = GetStream(tcpClient);
// extract the connection details and use those details to build a connection
ConnectionDetails connectionDetails = GetConnectionDetails(stream, tcpClient);
//using (
IService service = _serviceFactory.CreateInstance(connectionDetails, true);
// )
{
// respond to the http request.
// Take a look at the WebSocketConnection or HttpConnection classes
WebSocketHandlerService sh = service as WebSocketHandlerService;
if (sh != null)
{
sh.ChannelParameters = _channelParameters;
sh.WebSocketHandShakeSent += sh_WebSocketHandShakeSent;
}
service.Respond();
_logger.DebugFormat("Service responded {0} ", connectionDetails.ConnectionType);
}
}
}
catch (Exception ex)
{
_logger.Error("Error in HandleAsyncConnection", ex);
}
}
catch (ObjectDisposedException)
{
// do nothing. This will be thrown if the Listener has been stopped
}
catch (Exception ex)
{
_logger.Error("Error in HandleAsyncConnection", ex);
}
}
