protected override void ProcessMessage(WsrmMessageInfo info)
 {
     if (base.ReliableSession.ProcessInfo(info, null) && base.ReliableSession.VerifyDuplexProtocolElements(info, null))
     {
         if (info.CreateSequenceInfo == null)
         {
             base.ProcessDuplexMessage(info);
         }
         else
         {
             EndpointAddress address;
             if (WsrmUtilities.ValidateCreateSequence <IDuplexSessionChannel>(info, this.listener, base.Binder.Channel, out address))
             {
                 Message response = WsrmUtilities.CreateCreateSequenceResponse(base.Settings.MessageVersion, base.Settings.ReliableMessagingVersion, true, info.CreateSequenceInfo, base.Settings.Ordered, base.ReliableSession.InputID, address);
                 using (info.Message)
                 {
                     using (response)
                     {
                         if (((IServerReliableChannelBinder)base.Binder).AddressResponse(info.Message, response))
                         {
                             base.Binder.Send(response, base.DefaultSendTimeout);
                         }
                     }
                     return;
                 }
             }
             base.ReliableSession.OnLocalFault(info.FaultException, info.FaultReply, null);
         }
     }
 }
示例#2
0
        protected TReliableChannel ProcessCreateSequence(WsrmMessageInfo info, TInnerChannel channel, out bool dispatch, out bool newChannel)
        {
            EndpointAddress address;

            dispatch   = false;
            newChannel = false;
            CreateSequenceInfo createSequenceInfo = info.CreateSequenceInfo;

            if (!WsrmUtilities.ValidateCreateSequence <TChannel>(info, this, channel, out address))
            {
                return(default(TReliableChannel));
            }
            lock (base.ThisLock)
            {
                TReliableChannel local = default(TReliableChannel);
                if (((createSequenceInfo.OfferIdentifier == null) || !this.Duplex) || !this.channelsByOutput.TryGetValue(createSequenceInfo.OfferIdentifier, out local))
                {
                    if (!base.IsAccepting)
                    {
                        info.FaultReply = WsrmUtilities.CreateEndpointNotFoundFault(base.MessageVersion, System.ServiceModel.SR.GetString("RMEndpointNotFoundReason", new object[] { this.Uri }));
                        return(default(TReliableChannel));
                    }
                    if (this.inputQueueChannelAcceptor.PendingCount >= base.MaxPendingChannels)
                    {
                        info.FaultReply = WsrmUtilities.CreateCSRefusedServerTooBusyFault(base.MessageVersion, base.ReliableMessagingVersion, System.ServiceModel.SR.GetString("ServerTooBusy", new object[] { this.Uri }));
                        return(default(TReliableChannel));
                    }
                    UniqueId id = WsrmUtilities.NextSequenceId();
                    local = this.CreateChannel(id, createSequenceInfo, this.CreateBinder(channel, address, createSequenceInfo.ReplyTo));
                    this.channelsByInput.Add(id, local);
                    if (this.Duplex)
                    {
                        this.channelsByOutput.Add(createSequenceInfo.OfferIdentifier, local);
                    }
                    dispatch   = this.EnqueueWithoutDispatch((TChannel)local);
                    newChannel = true;
                }
                return(local);
            }
        }
        private void ProcessRequest(RequestContext context, WsrmMessageInfo info)
        {
            bool flag  = true;
            bool flag2 = true;

            try
            {
                EndpointAddress address;
                bool            flag3;
                if (!base.ReliableSession.ProcessInfo(info, context))
                {
                    flag  = false;
                    flag2 = false;
                    return;
                }
                if (!base.ReliableSession.VerifySimplexProtocolElements(info, context))
                {
                    flag  = false;
                    flag2 = false;
                    return;
                }
                base.ReliableSession.OnRemoteActivity(false);
                if (info.CreateSequenceInfo == null)
                {
                    goto Label_0104;
                }
                if (WsrmUtilities.ValidateCreateSequence <IInputSessionChannel>(info, base.Listener, base.Binder.Channel, out address))
                {
                    Message response = WsrmUtilities.CreateCreateSequenceResponse(base.Listener.MessageVersion, base.Listener.ReliableMessagingVersion, false, info.CreateSequenceInfo, base.Listener.Ordered, base.ReliableSession.InputID, address);
                    using (context)
                    {
                        using (response)
                        {
                            if (base.Binder.AddressResponse(info.Message, response))
                            {
                                context.Reply(response, base.DefaultSendTimeout);
                            }
                        }
                        goto Label_00FB;
                    }
                }
                base.ReliableSession.OnLocalFault(info.FaultException, info.FaultReply, context);
Label_00FB:
                flag  = false;
                flag2 = false;
                return;

Label_0104:
                flag3 = false;
                bool      allAdded = false;
                bool      flag5    = false;
                WsrmFault fault    = null;
                Message   message2 = null;
                Exception e        = null;
                bool      flag6    = base.Listener.ReliableMessagingVersion == ReliableMessagingVersion.WSReliableMessagingFebruary2005;
                bool      flag7    = base.Listener.ReliableMessagingVersion == ReliableMessagingVersion.WSReliableMessaging11;
                bool      flag8    = info.AckRequestedInfo != null;
                if (info.SequencedMessageInfo != null)
                {
                    lock (base.ThisLock)
                    {
                        if (base.Aborted || (base.State == CommunicationState.Faulted))
                        {
                            return;
                        }
                        long sequenceNumber = info.SequencedMessageInfo.SequenceNumber;
                        bool isLast         = flag6 && info.SequencedMessageInfo.LastMessage;
                        if (!base.Connection.IsValid(sequenceNumber, isLast))
                        {
                            if (flag6)
                            {
                                fault = new LastMessageNumberExceededFault(base.ReliableSession.InputID);
                            }
                            else
                            {
                                message2 = new SequenceClosedFault(base.ReliableSession.InputID).CreateMessage(base.Listener.MessageVersion, base.Listener.ReliableMessagingVersion);
                                if (PerformanceCounters.PerformanceCountersEnabled)
                                {
                                    PerformanceCounters.MessageDropped(base.perfCounterId);
                                }
                            }
                        }
                        else if (base.Connection.Ranges.Contains(sequenceNumber))
                        {
                            if (PerformanceCounters.PerformanceCountersEnabled)
                            {
                                PerformanceCounters.MessageDropped(base.perfCounterId);
                            }
                        }
                        else if (flag6 && (info.Action == "http://schemas.xmlsoap.org/ws/2005/02/rm/LastMessage"))
                        {
                            base.Connection.Merge(sequenceNumber, isLast);
                            allAdded = base.Connection.AllAdded;
                        }
                        else if (base.State == CommunicationState.Closing)
                        {
                            if (flag6)
                            {
                                fault = SequenceTerminatedFault.CreateProtocolFault(base.ReliableSession.InputID, System.ServiceModel.SR.GetString("SequenceTerminatedSessionClosedBeforeDone"), System.ServiceModel.SR.GetString("SessionClosedBeforeDone"));
                            }
                            else
                            {
                                message2 = new SequenceClosedFault(base.ReliableSession.InputID).CreateMessage(base.Listener.MessageVersion, base.Listener.ReliableMessagingVersion);
                                if (PerformanceCounters.PerformanceCountersEnabled)
                                {
                                    PerformanceCounters.MessageDropped(base.perfCounterId);
                                }
                            }
                        }
                        else if (base.DeliveryStrategy.CanEnqueue(sequenceNumber) && (base.Listener.Ordered || base.Connection.CanMerge(sequenceNumber)))
                        {
                            base.Connection.Merge(sequenceNumber, isLast);
                            flag3    = base.DeliveryStrategy.Enqueue(info.Message, sequenceNumber);
                            allAdded = base.Connection.AllAdded;
                            flag2    = false;
                        }
                        else if (PerformanceCounters.PerformanceCountersEnabled)
                        {
                            PerformanceCounters.MessageDropped(base.perfCounterId);
                        }
                        goto Label_05CE;
                    }
                }
                if (flag6 && (info.TerminateSequenceInfo != null))
                {
                    bool flag11;
                    lock (base.ThisLock)
                    {
                        flag11 = !base.Connection.Terminate();
                    }
                    if (!flag11)
                    {
                        return;
                    }
                    fault = SequenceTerminatedFault.CreateProtocolFault(base.ReliableSession.InputID, System.ServiceModel.SR.GetString("SequenceTerminatedEarlyTerminateSequence"), System.ServiceModel.SR.GetString("EarlyTerminateSequence"));
                }
                else if (flag7 && ((info.TerminateSequenceInfo != null) || (info.CloseSequenceInfo != null)))
                {
                    bool            flag13 = info.TerminateSequenceInfo != null;
                    WsrmRequestInfo info2  = flag13 ? ((WsrmRequestInfo)info.TerminateSequenceInfo) : ((WsrmRequestInfo)info.CloseSequenceInfo);
                    long            last   = flag13 ? info.TerminateSequenceInfo.LastMsgNumber : info.CloseSequenceInfo.LastMsgNumber;
                    if (!WsrmUtilities.ValidateWsrmRequest(base.ReliableSession, info2, base.Binder, context))
                    {
                        flag2 = false;
                        flag  = false;
                        return;
                    }
                    bool isLastLargeEnough = true;
                    bool flag15            = true;
                    lock (base.ThisLock)
                    {
                        if (!base.Connection.IsLastKnown)
                        {
                            if (flag13)
                            {
                                if (base.Connection.SetTerminateSequenceLast(last, out isLastLargeEnough))
                                {
                                    allAdded = true;
                                }
                                else if (isLastLargeEnough)
                                {
                                    e = new ProtocolException(System.ServiceModel.SR.GetString("EarlyTerminateSequence"));
                                }
                            }
                            else
                            {
                                allAdded          = base.Connection.SetCloseSequenceLast(last);
                                isLastLargeEnough = allAdded;
                            }
                            if (allAdded)
                            {
                                base.ReliableSession.SetFinalAck(base.Connection.Ranges);
                                base.DeliveryStrategy.Dispose();
                            }
                        }
                        else
                        {
                            flag15 = last == base.Connection.Last;
                            if ((flag13 && flag15) && base.Connection.IsSequenceClosed)
                            {
                                flag5 = true;
                            }
                        }
                    }
                    if (!isLastLargeEnough)
                    {
                        fault = SequenceTerminatedFault.CreateProtocolFault(base.ReliableSession.InputID, System.ServiceModel.SR.GetString("SequenceTerminatedSmallLastMsgNumber"), System.ServiceModel.SR.GetString("SmallLastMsgNumberExceptionString"));
                    }
                    else if (!flag15)
                    {
                        fault = SequenceTerminatedFault.CreateProtocolFault(base.ReliableSession.InputID, System.ServiceModel.SR.GetString("SequenceTerminatedInconsistentLastMsgNumber"), System.ServiceModel.SR.GetString("InconsistentLastMsgNumberExceptionString"));
                    }
                    else
                    {
                        message2 = flag13 ? WsrmUtilities.CreateTerminateResponseMessage(base.Listener.MessageVersion, info2.MessageId, base.ReliableSession.InputID) : WsrmUtilities.CreateCloseSequenceResponse(base.Listener.MessageVersion, info2.MessageId, base.ReliableSession.InputID);
                        flag8    = true;
                    }
                }
Label_05CE:
                if (fault != null)
                {
                    base.ReliableSession.OnLocalFault(fault.CreateException(), fault, context);
                    flag2 = false;
                    flag  = false;
                }
                else
                {
                    if ((message2 != null) && flag8)
                    {
                        base.AddAcknowledgementHeader(message2);
                    }
                    else if (message2 == null)
                    {
                        message2 = base.CreateAcknowledgmentMessage();
                    }
                    using (message2)
                    {
                        context.Reply(message2);
                    }
                    if (flag5)
                    {
                        lock (base.ThisLock)
                        {
                            base.Connection.Terminate();
                        }
                    }
                    if (e != null)
                    {
                        base.ReliableSession.OnRemoteFault(e);
                    }
                    else
                    {
                        if (flag3)
                        {
                            base.Dispatch();
                        }
                        if (allAdded)
                        {
                            ActionItem.Schedule(new Action <object>(this.ShutdownCallback), null);
                        }
                    }
                }
            }
            finally
            {
                if (flag2)
                {
                    info.Message.Close();
                }
                if (flag)
                {
                    context.Close();
                }
            }
        }