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();
}
}
}
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();
}
}
}
protected void ProcessMessage(Message message)
{
bool flag = true;
WsrmMessageInfo info = WsrmMessageInfo.Get(this.settings.MessageVersion, this.settings.ReliableMessagingVersion, this.binder.Channel, this.binder.GetInnerSession(), message);
bool flag2 = this.settings.ReliableMessagingVersion == ReliableMessagingVersion.WSReliableMessaging11;
try
{
if (!this.session.ProcessInfo(info, null))
{
flag = false;
return;
}
if (!this.ReliableSession.VerifySimplexProtocolElements(info, null))
{
flag = false;
return;
}
bool flag3 = false;
if (info.AcknowledgementInfo != null)
{
flag3 = flag2 && info.AcknowledgementInfo.Final;
int quotaRemaining = -1;
if (this.settings.FlowControlEnabled)
{
quotaRemaining = info.AcknowledgementInfo.BufferRemaining;
}
this.connection.ProcessTransferred(info.AcknowledgementInfo.Ranges, quotaRemaining);
}
if (!flag2)
{
goto Label_0300;
}
WsrmFault fault = null;
if (info.TerminateSequenceResponseInfo != null)
{
fault = WsrmUtilities.ValidateTerminateSequenceResponse(this.session, this.terminateRequestor.MessageId, info, this.connection.Last);
if (fault == null)
{
fault = this.ProcessRequestorResponse(this.terminateRequestor, "TerminateSequence", info);
}
}
else if (info.CloseSequenceResponseInfo != null)
{
fault = WsrmUtilities.ValidateCloseSequenceResponse(this.session, this.closeRequestor.MessageId, info, this.connection.Last);
if (fault == null)
{
fault = this.ProcessRequestorResponse(this.closeRequestor, "CloseSequence", info);
}
}
else
{
if (info.TerminateSequenceInfo != null)
{
if (WsrmUtilities.ValidateWsrmRequest(this.session, info.TerminateSequenceInfo, this.binder, null))
{
WsrmAcknowledgmentInfo acknowledgementInfo = info.AcknowledgementInfo;
fault = WsrmUtilities.ValidateFinalAckExists(this.session, acknowledgementInfo);
if ((fault == null) && !this.connection.IsFinalAckConsistent(acknowledgementInfo.Ranges))
{
fault = new InvalidAcknowledgementFault(this.session.OutputID, acknowledgementInfo.Ranges);
}
if (fault != null)
{
goto Label_02E5;
}
Message message2 = WsrmUtilities.CreateTerminateResponseMessage(this.settings.MessageVersion, info.TerminateSequenceInfo.MessageId, this.session.OutputID);
try
{
this.OnConnectionSend(message2, base.DefaultSendTimeout, false, true);
}
finally
{
message2.Close();
}
this.session.OnRemoteFault(new ProtocolException(System.ServiceModel.SR.GetString("UnsupportedTerminateSequenceExceptionString")));
}
return;
}
if (flag3)
{
if (this.closeRequestor == null)
{
string exceptionMessage = System.ServiceModel.SR.GetString("UnsupportedCloseExceptionString");
string faultReason = System.ServiceModel.SR.GetString("SequenceTerminatedUnsupportedClose");
fault = SequenceTerminatedFault.CreateProtocolFault(this.session.OutputID, faultReason, exceptionMessage);
}
else
{
fault = WsrmUtilities.ValidateFinalAck(this.session, info, this.connection.Last);
if (fault == null)
{
this.closeRequestor.SetInfo(info);
}
}
}
else if (info.WsrmHeaderFault != null)
{
if (!(info.WsrmHeaderFault is UnknownSequenceFault))
{
throw Fx.AssertAndThrow("Fault must be UnknownSequence fault.");
}
if (this.terminateRequestor == null)
{
throw Fx.AssertAndThrow("In wsrm11, if we start getting UnknownSequence, terminateRequestor cannot be null.");
}
this.terminateRequestor.SetInfo(info);
}
}
Label_02E5:
if (fault != null)
{
this.session.OnLocalFault(fault.CreateException(), fault, null);
return;
}
Label_0300:
this.session.OnRemoteActivity(this.connection.Strategy.QuotaRemaining == 0);
}
finally
{
if (flag)
{
info.Message.Close();
}
}
}
