private void SetupServerConnection( INetworkFacade serverConnection )
{
ServiceLog.Logger.Verbose( "{0} SessionContext::SetupServerConnection", Id );
try
{
lock ( _changeServerConnectionMutex )
{
//UnwireServerParserEvents();
//if ( ServerConnection != null )
//{
// ServerConnection.BeginClose(
// ( s, f ) => ServiceLog.Logger.Info( "{0} Server connection closed", Id ) );
//}
ServerConnection = serverConnection;
if ( serverConnection != null )
{
_remoteHosts.Add( new RemoteHost(){ Connection = serverConnection, HasDisconnected = false, HasStoppedSendingData = false} );
ServerParser = new HttpStreamParser();
ServerParser.AdditionalDataRequested += HandleServerParserAdditionalDataRequested;
ServerParser.PartialDataAvailable += HandleServerParserPartialDataAvailable;
ServerParser.ReadResponseHeaderComplete += HandleServerParserReadResponseHeaderComplete;
ServerParser.MessageReadComplete += HandleServerParserMessageReadComplete;
ServerConnection.ConnectionClosed += HandleServerConnectionConnectionClosed;
HasServerBegunShutdown = false;
ServerConnection.BeginReceive( HandleServerReceive );
}
}
}
catch ( Exception ex )
{
ServiceLog.Logger.Exception(
string.Format( "{0} Unhandled exception setting up server connection", Id ), ex );
ChangeState( SessionStateType.Error );
}
}
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 );
}
}