public void Initialize(AMQProtocolSession session)
{
if ( session == null )
throw new ArgumentNullException("session");
_session = session;
}
public AMQMethodEvent(ushort channelId, AMQMethodBody method, AMQProtocolSession protocolSession)
{
_channelId = channelId;
_method = method;
_protocolSession = protocolSession;
}
private void MakeBrokerConnection(IBrokerInfo brokerDetail)
{
try
{
_stateManager = new AMQStateManager();
_protocolListener = new AMQProtocolListener(this, _stateManager);
_protocolListener.AddFrameListener(_stateManager);
/*
// Currently there is only one transport option - BlockingSocket.
String assemblyName = "Apache.Qpid.Client.Transport.Socket.Blocking.dll";
String transportType = "Apache.Qpid.Client.Transport.Socket.Blocking.BlockingSocketTransport";
// Load the transport assembly dynamically.
_transport = LoadTransportFromAssembly(brokerDetail.getHost(), brokerDetail.getPort(), assemblyName, transportType);
*/
_transport = new BlockingSocketTransport();
// Connect.
_transport.Connect(brokerDetail, this);
_protocolWriter = new ProtocolWriter(_transport.ProtocolWriter, _protocolListener);
_protocolSession = new AMQProtocolSession(_transport.ProtocolWriter, _transport, this);
_protocolListener.ProtocolSession = _protocolSession;
// Now start the connection "handshake".
_transport.ProtocolWriter.Write(new ProtocolInitiation());
// Blocks until the connection has been opened.
_stateManager.AttainState(AMQState.CONNECTION_OPEN);
_failoverPolicy.attainedConnection();
// XXX: Again this should be changed to a suitable notify.
_connected = true;
}
catch (AMQException e)
{
_lastAMQException = e;
throw; // rethrow
}
}
public AMQMethodEvent(ushort channelId, AMQMethodBody method, AMQProtocolSession protocolSession)
{
_channelId = channelId;
_method = method;
_protocolSession = protocolSession;
}
private IAMQCallbackHandler CreateCallbackHandler(string mechanism, AMQProtocolSession session)
{
Type type = CallbackHandlerRegistry.Instance.GetCallbackHandler(mechanism);
IAMQCallbackHandler handler =
(IAMQCallbackHandler)Activator.CreateInstance(type);
if ( handler == null )
throw new AMQException("Unable to create callback handler: " + mechanism);
handler.Initialize(session);
return handler;
}
private byte[] DoAuthentication(string selectedMechanism, AMQProtocolSession ps)
{
ISaslClient saslClient = Sasl.Sasl.CreateClient(
new string[] { selectedMechanism }, null, "AMQP", "localhost",
new Hashtable(), CreateCallbackHandler(selectedMechanism, ps)
);
if ( saslClient == null )
{
throw new AMQException("Client SASL configuration error: no SaslClient could be created for mechanism " +
selectedMechanism);
}
ps.SaslClient = saslClient;
try
{
return saslClient.HasInitialResponse ?
saslClient.EvaluateChallenge(new byte[0]) : null;
} catch ( Exception ex )
{
ps.SaslClient = null;
throw new AMQException("Unable to create SASL client", ex);
}
}