public HttpServer( INetworkConnection connection, IHttpResponseFilter responseFilter )
{
Contract.Requires( connection != null );
_responseFilter = responseFilter;
_connection = connection;
connection.ConnectionClosed += ConnectionConnectionClosed;
connection.Shutdown += ConnectionConnectionClosed;
connection.DataAvailable += ConnectionDataAvailable;
_parser = new HttpStreamParser();
_parser.ReadResponseHeaderComplete += ParserReadResponseHeaderComplete;
}
private void ResetParser()
{
ServiceLog.Logger.Verbose( "{0} Resetting HTTP stream parser", Id );
if ( _parser != null )
{
_parser.AdditionalDataRequested -= HandleParserAdditionalDataRequested;
_parser.ReadRequestHeaderComplete -= HandleParserReadRequestHeaderComplete;
_parser.PartialDataAvailable -= HandleParserPartialDataAvailable;
_parser = null;
}
}
public void Start( INetworkFacade connection )
{
Contract.Ensures( _clientConnection != null );
Contract.Ensures( _parser != null );
ServiceLog.Logger.Info( "{0} Starting new proxy client session with client ID {1}", Id, connection.Id );
_parser = new HttpStreamParser();
_parser.AdditionalDataRequested += HandleParserAdditionalDataRequested;
_parser.ReadRequestHeaderComplete += HandleParserReadRequestHeaderComplete;
_parser.PartialDataAvailable += HandleParserPartialDataAvailable;
_clientConnection = connection;
_clientConnection.ConnectionClosed += HandleClientConnectionClosed;
_clientConnection.BeginReceive( ReceiveDataFromClient );
_hasClientStoppedSendingData = false;
}
private void SetupClientConnection( INetworkFacade clientConnection )
{
ServiceLog.Logger.Info( "{0} SessionContext::SetupClientConnection", Id );
try
{
lock ( _changeClientConnectionMutex )
{
if (ClientParser != null)
{
ClientParser.AdditionalDataRequested -= HandleClientParserAdditionalDataRequested;
ClientParser.PartialDataAvailable -= HandleClientParserPartialDataAvailable;
ClientParser.ReadRequestHeaderComplete -= HandleClientParserReadRequestHeaderComplete;
ClientParser = null;
}
if (ClientConnection != null)
{
ClientConnection.ConnectionClosed -= HandleClientConnectionClosed;
ClientConnection.BeginClose(
( s, f ) => ServiceLog.Logger.Info( "{0} Client connection closed", Id ) );
}
ClientConnection = clientConnection;
if ( ClientConnection != null )
{
ClientParser = new HttpStreamParser();
ClientParser.AdditionalDataRequested += HandleClientParserAdditionalDataRequested;
ClientParser.PartialDataAvailable += HandleClientParserPartialDataAvailable;
ClientParser.ReadRequestHeaderComplete += HandleClientParserReadRequestHeaderComplete;
ClientConnection.ConnectionClosed += HandleClientConnectionClosed;
HasClientBegunShutdown = false;
ClientConnection.BeginReceive( HandleClientReceive );
}
}
}
catch ( Exception ex )
{
ServiceLog.Logger.Exception(
string.Format( "{0} Unhandled exception setting up client connection", Id ), ex );
ChangeState( SessionStateType.Error );
}
}
public void Start( INetworkConnection connection )
{
_logger.Info( "Starting new proxy client session" );
lock ( _mutex )
{
_parser = new HttpStreamParser();
_parser.ReadRequestHeaderComplete += ParserReadRequestHeaderComplete;
_parser.PartialDataAvailable += ParserPartialDataAvailable;
_connection = connection;
_connection.Logger = _logger;
_connection.ConnectionClosed += ConnectionConnectionClosed;
_connection.DataAvailable += ConnectionDataAvailable;
_connection.Shutdown += ConnectionReceiveShutdown;
_connection.Start();
}
}
public void Reset()
{
lock ( _mutex )
{
if ( _connection != null )
{
_logger.Info( "Resetting proxy client connection" );
_connection.ConnectionClosed -= ConnectionConnectionClosed;
_connection.DataAvailable -= ConnectionDataAvailable;
_connection.Shutdown -= ConnectionReceiveShutdown;
_connection.Close();
_connection = null;
_parser.ReadRequestHeaderComplete -= ParserReadRequestHeaderComplete;
_parser.PartialDataAvailable -= ParserPartialDataAvailable;
_parser = null;
_serverDispatcher.Reset();
EventHandler sessionEndedEvent = SessionEnded;
if ( sessionEndedEvent != null )
{
sessionEndedEvent( this, new EventArgs() );
}
_tunnel = null;
}
}
}
