protected override WsrmFault ProcessRequestorResponse(ReliableRequestor requestor, string requestName, WsrmMessageInfo info) { if (requestor != null) { requestor.SetInfo(info); return(null); } string faultReason = System.ServiceModel.SR.GetString("ReceivedResponseBeforeRequestFaultString", new object[] { requestName }); string exceptionMessage = System.ServiceModel.SR.GetString("ReceivedResponseBeforeRequestExceptionString", new object[] { requestName }); return(SequenceTerminatedFault.CreateProtocolFault(base.ReliableSession.OutputID, faultReason, exceptionMessage)); }
protected override WsrmFault ProcessRequestorResponse(ReliableRequestor requestor, string requestName, WsrmMessageInfo info) { if (requestor != null) { requestor.SetInfo(info); return(null); } else { string faultString = SR.Format(SR.ReceivedResponseBeforeRequestFaultString, requestName); string exceptionString = SR.Format(SR.ReceivedResponseBeforeRequestExceptionString, requestName); return(SequenceTerminatedFault.CreateProtocolFault(ReliableSession.OutputID, faultString, exceptionString)); } }
protected async Task ProcessMessageAsync(Message message) { bool closeMessage = true; WsrmMessageInfo messageInfo = WsrmMessageInfo.Get(Settings.MessageVersion, Settings.ReliableMessagingVersion, _binder.Channel, _binder.GetInnerSession(), message); bool wsrm11 = Settings.ReliableMessagingVersion == ReliableMessagingVersion.WSReliableMessaging11; try { if (!_session.ProcessInfo(messageInfo, null)) { closeMessage = false; return; } if (!ReliableSession.VerifySimplexProtocolElements(messageInfo, null)) { closeMessage = false; return; } bool final = false; if (messageInfo.AcknowledgementInfo != null) { final = wsrm11 && messageInfo.AcknowledgementInfo.Final; int bufferRemaining = -1; if (Settings.FlowControlEnabled) { bufferRemaining = messageInfo.AcknowledgementInfo.BufferRemaining; } Connection.ProcessTransferred(messageInfo.AcknowledgementInfo.Ranges, bufferRemaining); } if (wsrm11) { WsrmFault fault = null; if (messageInfo.TerminateSequenceResponseInfo != null) { fault = WsrmUtilities.ValidateTerminateSequenceResponse(_session, _terminateRequestor.MessageId, messageInfo, Connection.Last); if (fault == null) { fault = ProcessRequestorResponse(_terminateRequestor, WsrmFeb2005Strings.TerminateSequence, messageInfo); } } else if (messageInfo.CloseSequenceResponseInfo != null) { fault = WsrmUtilities.ValidateCloseSequenceResponse(_session, _closeRequestor.MessageId, messageInfo, Connection.Last); if (fault == null) { fault = ProcessRequestorResponse(_closeRequestor, Wsrm11Strings.CloseSequence, messageInfo); } } else if (messageInfo.TerminateSequenceInfo != null) { if (!WsrmUtilities.ValidateWsrmRequest(_session, messageInfo.TerminateSequenceInfo, _binder, null)) { return; } WsrmAcknowledgmentInfo ackInfo = messageInfo.AcknowledgementInfo; fault = WsrmUtilities.ValidateFinalAckExists(_session, ackInfo); if ((fault == null) && !Connection.IsFinalAckConsistent(ackInfo.Ranges)) { fault = new InvalidAcknowledgementFault(_session.OutputID, ackInfo.Ranges); } if (fault == null) { Message response = WsrmUtilities.CreateTerminateResponseMessage( Settings.MessageVersion, messageInfo.TerminateSequenceInfo.MessageId, _session.OutputID); try { await OnConnectionSendAsync(response, DefaultSendTimeout, false, true); } finally { response.Close(); } _session.OnRemoteFault(new ProtocolException(SR.UnsupportedTerminateSequenceExceptionString)); return; } } else if (final) { if (_closeRequestor == null) { string exceptionString = SR.UnsupportedCloseExceptionString; string faultString = SR.SequenceTerminatedUnsupportedClose; fault = SequenceTerminatedFault.CreateProtocolFault(_session.OutputID, faultString, exceptionString); } else { fault = WsrmUtilities.ValidateFinalAck(_session, messageInfo, Connection.Last); if (fault == null) { _closeRequestor.SetInfo(messageInfo); } } } else if (messageInfo.WsrmHeaderFault != null) { if (!(messageInfo.WsrmHeaderFault is UnknownSequenceFault)) { throw Fx.AssertAndThrow("Fault must be UnknownSequence fault."); } if (_terminateRequestor == null) { throw Fx.AssertAndThrow("In wsrm11, if we start getting UnknownSequence, terminateRequestor cannot be null."); } _terminateRequestor.SetInfo(messageInfo); } if (fault != null) { _session.OnLocalFault(fault.CreateException(), fault, null); return; } } _session.OnRemoteActivity(Connection.Strategy.QuotaRemaining == 0); } finally { if (closeMessage) { messageInfo.Message.Close(); } } }