public void MethodReceived(AMQStateManager stateManager, AMQMethodEvent evt)
{
_logger.Debug("ConnectionClose frame received");
ConnectionCloseBody method = (ConnectionCloseBody)evt.Method;
int errorCode = method.ReplyCode;
String reason = method.ReplyText;
// send CloseOK
evt.ProtocolSession.WriteFrame(ConnectionCloseOkBody.CreateAMQFrame(evt.ChannelId));
if (errorCode != AMQConstant.REPLY_SUCCESS.Code)
{
if (errorCode == AMQConstant.NOT_ALLOWED.Code)
{
_logger.Info("Authentication Error: " + Thread.CurrentThread.Name);
evt.ProtocolSession.CloseProtocolSession();
//todo this is a bit of a fudge (could be conssidered such as each new connection needs a new state manager or at least a fresh state.
stateManager.ChangeState(AMQState.CONNECTION_NOT_STARTED);
throw new AMQAuthenticationException(errorCode, reason);
}
else
{
_logger.Info("Connection close received with error code " + errorCode);
throw new AMQConnectionClosedException(errorCode, "Error: " + reason);
}
}
// this actually closes the connection in the case where it is not an error.
evt.ProtocolSession.CloseProtocolSession();
stateManager.ChangeState(AMQState.CONNECTION_CLOSED);
}
public void MethodReceived(AMQStateManager stateManager, AMQMethodEvent evt)
{
_logger.Debug("ConnectionTune frame received");
ConnectionTuneBody frame = (ConnectionTuneBody)evt.Method;
AMQProtocolSession session = evt.ProtocolSession;
ConnectionTuneParameters parameters = session.ConnectionTuneParameters;
if (parameters == null)
{
parameters = new ConnectionTuneParameters();
}
_logger.Debug(String.Format("ConnectionTune.heartbeat = {0}.", frame.Heartbeat));
parameters.FrameMax = frame.FrameMax;
parameters.Heartbeat = frame.Heartbeat;
session.ConnectionTuneParameters = parameters;
stateManager.ChangeState(AMQState.CONNECTION_NOT_OPENED);
session.WriteFrame(ConnectionTuneOkBody.CreateAMQFrame(
evt.ChannelId, frame.ChannelMax, frame.FrameMax, frame.Heartbeat));
session.WriteFrame(ConnectionOpenBody.CreateAMQFrame(
evt.ChannelId, session.AMQConnection.VirtualHost, null, true));
if (frame.Heartbeat > 0)
{
evt.ProtocolSession.AMQConnection.StartHeartBeatThread(frame.Heartbeat);
}
}
public void MethodReceived(AMQStateManager stateManager, AMQMethodEvent evt)
{
ConnectionStartBody body = (ConnectionStartBody)evt.Method;
AMQProtocolSession ps = evt.ProtocolSession;
try
{
if (body.Mechanisms == null)
{
throw new AMQException("mechanism not specified in ConnectionStart method frame");
}
string mechanisms = Encoding.UTF8.GetString(body.Mechanisms);
string selectedMechanism = ChooseMechanism(mechanisms);
if (selectedMechanism == null)
{
throw new AMQException("No supported security mechanism found, passed: " + mechanisms);
}
byte[] saslResponse = DoAuthentication(selectedMechanism, ps);
if (body.Locales == null)
{
throw new AMQException("Locales is not defined in Connection Start method");
}
string allLocales = Encoding.ASCII.GetString(body.Locales);
string[] locales = allLocales.Split(' ');
string selectedLocale;
if (locales != null && locales.Length > 0)
{
selectedLocale = locales[0];
}
else
{
throw new AMQException("No locales sent from server, passed: " + locales);
}
stateManager.ChangeState(AMQState.CONNECTION_NOT_TUNED);
FieldTable clientProperties = new FieldTable();
clientProperties["product"] = "Apache.Qpid.NET";
clientProperties["version"] = "1.0";
clientProperties["platform"] = GetFullSystemInfo();
clientProperties["instance"] = ps.ClientID;
AMQFrame frame = ConnectionStartOkBody.CreateAMQFrame(
evt.ChannelId, clientProperties, selectedMechanism,
saslResponse, selectedLocale);
ps.WriteFrame(frame);
}
catch (Exception e)
{
throw new AMQException(_log, "Unable to decode data: " + e, e);
}
}
private void CloseConnection()
{
_stateManager.ChangeState(AMQState.CONNECTION_CLOSING);
AMQFrame frame = ConnectionCloseBody.CreateAMQFrame(
0, 200, "Qpid.NET client is closing the connection.", 0, 0);
ProtocolWriter.Write(frame);
_log.Debug("Blocking for connection close ok frame");
Disconnect();
}
public void MethodReceived(AMQStateManager stateManager, AMQMethodEvent evt)
{
_logger.Debug("ConnectionCloseOk frame received");
// ConnectionCloseOkBody method = (ConnectionCloseOkBody)evt.Method;
stateManager.ChangeState(AMQState.CONNECTION_CLOSED);
}
public void MethodReceived(AMQStateManager stateManager, AMQMethodEvent evt)
{
stateManager.ChangeState(AMQState.CONNECTION_OPEN);
}
