private void ProcessCloseOrTerminateReply(bool close, Message reply)
{
if (reply == null)
{
throw Fx.AssertAndThrow("Argument reply cannot be null.");
}
ReliableRequestor requestor = close ? this.closeRequestor : this.terminateRequestor;
if (requestor.GetInfo() == null)
{
try
{
WsrmMessageInfo info = WsrmMessageInfo.Get(this.Settings.MessageVersion, this.Settings.ReliableMessagingVersion, this.binder.Channel, this.binder.GetInnerSession(), reply);
this.ReliableSession.ProcessInfo(info, null, true);
this.ReliableSession.VerifyDuplexProtocolElements(info, null, true);
WsrmFault fault = close ? WsrmUtilities.ValidateCloseSequenceResponse(this.session, requestor.MessageId, info, this.connection.Last) : WsrmUtilities.ValidateTerminateSequenceResponse(this.session, requestor.MessageId, info, this.connection.Last);
if (fault != null)
{
this.ReliableSession.OnLocalFault(null, fault, null);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(fault.CreateException());
}
}
finally
{
reply.Close();
}
}
}
protected override bool HandleReceiveComplete(IAsyncResult result)
{
RequestContext context;
if (!base.Binder.EndTryReceive(result, out context))
{
return(true);
}
if (context == null)
{
bool flag2 = false;
lock (base.ThisLock)
{
flag2 = base.Connection.Terminate();
}
if (!flag2 && (base.Binder.State == CommunicationState.Opened))
{
Exception e = new CommunicationException(System.ServiceModel.SR.GetString("EarlySecurityClose"));
base.ReliableSession.OnLocalFault(e, (Message)null, null);
}
return(false);
}
WsrmMessageInfo info = WsrmMessageInfo.Get(base.Listener.MessageVersion, base.Listener.ReliableMessagingVersion, base.Binder.Channel, base.Binder.GetInnerSession(), context.RequestMessage);
base.StartReceiving(false);
this.ProcessRequest(context, info);
return(false);
}
private bool HandleReceiveComplete(TItem item, TInnerChannel channel)
{
Message message = null;
TReliableChannel local;
bool flag;
bool flag2;
try
{
message = this.GetMessage(item);
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
if (!base.HandleException(exception, this))
{
throw;
}
item.Dispose();
return(true);
}
WsrmMessageInfo info = WsrmMessageInfo.Get(base.MessageVersion, base.ReliableMessagingVersion, channel, null, message);
if (info.ParsingException != null)
{
this.DisposeItem(item);
return(true);
}
if (!this.BeginProcessItem(item, info, channel, out local, out flag, out flag2))
{
return(false);
}
if (local == null)
{
this.DisposeItem(item);
return(true);
}
if (flag2 || !flag)
{
this.StartReceiving(channel, false);
this.EndProcessItem(item, info, local, flag2);
return(false);
}
this.EndProcessItem(item, info, local, flag2);
return(true);
}
private void ProcessCloseOrTerminateReply(bool close, Message reply)
{
if (reply == null)
{
throw Fx.AssertAndThrow("Argument reply cannot be null.");
}
ReliableMessagingVersion reliableMessagingVersion = this.settings.ReliableMessagingVersion;
if (reliableMessagingVersion == ReliableMessagingVersion.WSReliableMessagingFebruary2005)
{
if (close)
{
throw Fx.AssertAndThrow("Close does not exist in Feb2005.");
}
reply.Close();
}
else
{
if (reliableMessagingVersion == ReliableMessagingVersion.WSReliableMessaging11)
{
if (this.closeRequestor.GetInfo() != null)
{
return;
}
try
{
WsrmMessageInfo info = WsrmMessageInfo.Get(this.settings.MessageVersion, reliableMessagingVersion, this.binder.Channel, this.binder.GetInnerSession(), reply);
this.session.ProcessInfo(info, null, true);
this.session.VerifyDuplexProtocolElements(info, null, true);
WsrmFault fault = close ? WsrmUtilities.ValidateCloseSequenceResponse(this.session, this.closeRequestor.MessageId, info, this.connection.Last) : WsrmUtilities.ValidateTerminateSequenceResponse(this.session, this.terminateRequestor.MessageId, info, this.connection.Last);
if (fault != null)
{
this.session.OnLocalFault(null, fault, null);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(fault.CreateException());
}
return;
}
finally
{
reply.Close();
}
}
throw Fx.AssertAndThrow("Reliable messaging version not supported.");
}
}
private void ProcessCloseOrTerminateReply(bool close, Message reply)
{
if (reply == null)
{
// In the close case, the requestor is configured to throw TimeoutException instead of returning null.
// In the terminate case, this value can be null, but the caller should not call this method.
throw Fx.AssertAndThrow("Argument reply cannot be null.");
}
ReliableRequestor requestor = close ? _closeRequestor : _terminateRequestor;
WsrmMessageInfo info = requestor.GetInfo();
// Some other thread has verified and cleaned up the reply, no more work to do.
if (info != null)
{
return;
}
try
{
info = WsrmMessageInfo.Get(Settings.MessageVersion, Settings.ReliableMessagingVersion,
_binder.Channel, _binder.GetInnerSession(), reply);
ReliableSession.ProcessInfo(info, null, true);
ReliableSession.VerifyDuplexProtocolElements(info, null, true);
WsrmFault fault = close
? WsrmUtilities.ValidateCloseSequenceResponse(_session, requestor.MessageId, info,
Connection.Last)
: WsrmUtilities.ValidateTerminateSequenceResponse(_session, requestor.MessageId, info,
Connection.Last);
if (fault != null)
{
ReliableSession.OnLocalFault(null, fault, null);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(fault.CreateException());
}
}
finally
{
reply.Close();
}
}
void ProcessReply(Message reply, IReliableRequest request, Int64 requestSequenceNumber)
{
WsrmMessageInfo messageInfo = WsrmMessageInfo.Get(this.settings.MessageVersion,
this.settings.ReliableMessagingVersion, this.binder.Channel, this.binder.GetInnerSession(), reply);
if (!this.session.ProcessInfo(messageInfo, null))
{
return;
}
if (!this.session.VerifyDuplexProtocolElements(messageInfo, null))
{
return;
}
bool wsrm11 = this.settings.ReliableMessagingVersion == ReliableMessagingVersion.WSReliableMessaging11;
if (messageInfo.WsrmHeaderFault != null)
{
// Close message now, going to stop processing in all cases.
messageInfo.Message.Close();
if (!(messageInfo.WsrmHeaderFault is UnknownSequenceFault))
{
throw Fx.AssertAndThrow("Fault must be UnknownSequence fault.");
}
if (this.terminateRequestor == null)
{
throw Fx.AssertAndThrow("If we start getting UnknownSequence, terminateRequestor cannot be null.");
}
this.terminateRequestor.SetInfo(messageInfo);
return;
}
if (messageInfo.AcknowledgementInfo == null)
{
WsrmFault fault = SequenceTerminatedFault.CreateProtocolFault(this.session.InputID,
SR.GetString(SR.SequenceTerminatedReplyMissingAcknowledgement),
SR.GetString(SR.ReplyMissingAcknowledgement));
messageInfo.Message.Close();
this.session.OnLocalFault(fault.CreateException(), fault, null);
return;
}
if (wsrm11 && (messageInfo.TerminateSequenceInfo != null))
{
UniqueId faultId = (messageInfo.TerminateSequenceInfo.Identifier == this.session.OutputID)
? this.session.InputID
: this.session.OutputID;
WsrmFault fault = SequenceTerminatedFault.CreateProtocolFault(faultId,
SR.GetString(SR.SequenceTerminatedUnsupportedTerminateSequence),
SR.GetString(SR.UnsupportedTerminateSequenceExceptionString));
messageInfo.Message.Close();
this.session.OnLocalFault(fault.CreateException(), fault, null);
return;
}
else if (wsrm11 && messageInfo.AcknowledgementInfo.Final)
{
// Close message now, going to stop processing in all cases.
messageInfo.Message.Close();
if (this.closeRequestor == null)
{
// Remote endpoint signaled Close, this is not allowed so we fault.
string exceptionString = SR.GetString(SR.UnsupportedCloseExceptionString);
string faultString = SR.GetString(SR.SequenceTerminatedUnsupportedClose);
WsrmFault fault = SequenceTerminatedFault.CreateProtocolFault(this.session.OutputID, faultString,
exceptionString);
this.session.OnLocalFault(fault.CreateException(), fault, null);
}
else
{
WsrmFault fault = WsrmUtilities.ValidateFinalAck(this.session, messageInfo, this.connection.Last);
if (fault == null)
{
// Received valid final ack after sending Close, inform the close thread.
this.closeRequestor.SetInfo(messageInfo);
}
else
{
// Received invalid final ack after sending Close, fault.
this.session.OnLocalFault(fault.CreateException(), fault, null);
}
}
return;
}
int bufferRemaining = -1;
if (this.settings.FlowControlEnabled)
{
bufferRemaining = messageInfo.AcknowledgementInfo.BufferRemaining;
}
// We accept no more than MaxSequenceRanges ranges to limit the serialized ack size and
// the amount of memory taken up by the ack ranges. Since request reply uses the presence of
// a reply as an acknowledgement we cannot call ProcessTransferred (which stops retrying the
// request) if we intend to drop the message. This means the limit is not strict since we do
// not check for the limit and merge the ranges atomically. The limit + the number of
// concurrent threads is a sufficient mitigation.
if ((messageInfo.SequencedMessageInfo != null) &&
!ReliableInputConnection.CanMerge(messageInfo.SequencedMessageInfo.SequenceNumber, this.ranges))
{
messageInfo.Message.Close();
return;
}
bool exitGuard = this.replyAckConsistencyGuard != null?this.replyAckConsistencyGuard.Enter() : false;
try
{
this.connection.ProcessTransferred(requestSequenceNumber,
messageInfo.AcknowledgementInfo.Ranges, bufferRemaining);
this.session.OnRemoteActivity(this.connection.Strategy.QuotaRemaining == 0);
if (messageInfo.SequencedMessageInfo != null)
{
lock (this.ThisLock)
{
this.ranges = this.ranges.MergeWith(messageInfo.SequencedMessageInfo.SequenceNumber);
}
}
}
finally
{
if (exitGuard)
{
this.replyAckConsistencyGuard.Exit();
}
}
if (request != null)
{
if (WsrmUtilities.IsWsrmAction(this.settings.ReliableMessagingVersion, messageInfo.Action))
{
messageInfo.Message.Close();
request.Set(null);
}
else
{
request.Set(messageInfo.Message);
}
}
// The termination mechanism in the TerminateSequence fails with RequestReply.
// Since the ack ranges are updated after ProcessTransferred is called and
// ProcessTransferred potentially signals the Termination process, this channel
// winds up sending a message with the ack for last message missing.
// Thus we send the termination after we update the ranges.
if ((this.shutdownHandle != null) && this.connection.CheckForTermination())
{
this.shutdownHandle.Set();
}
if (request != null)
{
request.Complete();
}
}
void ProcessCloseOrTerminateReply(bool close, Message reply)
{
if (reply == null)
{
// In the close case, the requestor is configured to throw TimeoutException instead of returning null.
// In the terminate case, this value can be null, but the caller should not call this method.
throw Fx.AssertAndThrow("Argument reply cannot be null.");
}
ReliableMessagingVersion reliableMessagingVersion = this.settings.ReliableMessagingVersion;
if (reliableMessagingVersion == ReliableMessagingVersion.WSReliableMessagingFebruary2005)
{
if (close)
{
throw Fx.AssertAndThrow("Close does not exist in Feb2005.");
}
reply.Close();
}
else if (reliableMessagingVersion == ReliableMessagingVersion.WSReliableMessaging11)
{
WsrmMessageInfo info = this.closeRequestor.GetInfo();
// Close - Final ack made it.
// Terminate - UnknownSequence.
// Either way, message has been verified and does not belong to this thread.
if (info != null)
{
return;
}
try
{
info = WsrmMessageInfo.Get(this.settings.MessageVersion, reliableMessagingVersion,
this.binder.Channel, this.binder.GetInnerSession(), reply);
this.session.ProcessInfo(info, null, true);
this.session.VerifyDuplexProtocolElements(info, null, true);
WsrmFault fault = close
? WsrmUtilities.ValidateCloseSequenceResponse(this.session, this.closeRequestor.MessageId, info,
this.connection.Last)
: WsrmUtilities.ValidateTerminateSequenceResponse(this.session, this.terminateRequestor.MessageId,
info, this.connection.Last);
if (fault != null)
{
this.session.OnLocalFault(null, fault, null);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(fault.CreateException());
}
}
finally
{
reply.Close();
}
}
else
{
throw Fx.AssertAndThrow("Reliable messaging version not supported.");
}
}
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();
}
}
}
private void ProcessReply(Message reply, IReliableRequest request, long requestSequenceNumber)
{
WsrmMessageInfo info = WsrmMessageInfo.Get(this.settings.MessageVersion, this.settings.ReliableMessagingVersion, this.binder.Channel, this.binder.GetInnerSession(), reply);
if (this.session.ProcessInfo(info, null) && this.session.VerifyDuplexProtocolElements(info, null))
{
bool flag = this.settings.ReliableMessagingVersion == ReliableMessagingVersion.WSReliableMessaging11;
if (info.WsrmHeaderFault != null)
{
info.Message.Close();
if (!(info.WsrmHeaderFault is UnknownSequenceFault))
{
throw Fx.AssertAndThrow("Fault must be UnknownSequence fault.");
}
if (this.terminateRequestor == null)
{
throw Fx.AssertAndThrow("If we start getting UnknownSequence, terminateRequestor cannot be null.");
}
this.terminateRequestor.SetInfo(info);
}
else if (info.AcknowledgementInfo == null)
{
WsrmFault fault = SequenceTerminatedFault.CreateProtocolFault(this.session.InputID, System.ServiceModel.SR.GetString("SequenceTerminatedReplyMissingAcknowledgement"), System.ServiceModel.SR.GetString("ReplyMissingAcknowledgement"));
info.Message.Close();
this.session.OnLocalFault(fault.CreateException(), fault, null);
}
else if (flag && (info.TerminateSequenceInfo != null))
{
UniqueId sequenceID = (info.TerminateSequenceInfo.Identifier == this.session.OutputID) ? this.session.InputID : this.session.OutputID;
WsrmFault fault2 = SequenceTerminatedFault.CreateProtocolFault(sequenceID, System.ServiceModel.SR.GetString("SequenceTerminatedUnsupportedTerminateSequence"), System.ServiceModel.SR.GetString("UnsupportedTerminateSequenceExceptionString"));
info.Message.Close();
this.session.OnLocalFault(fault2.CreateException(), fault2, null);
}
else if (flag && info.AcknowledgementInfo.Final)
{
info.Message.Close();
if (this.closeRequestor == null)
{
string exceptionMessage = System.ServiceModel.SR.GetString("UnsupportedCloseExceptionString");
string faultReason = System.ServiceModel.SR.GetString("SequenceTerminatedUnsupportedClose");
WsrmFault fault3 = SequenceTerminatedFault.CreateProtocolFault(this.session.OutputID, faultReason, exceptionMessage);
this.session.OnLocalFault(fault3.CreateException(), fault3, null);
}
else
{
WsrmFault fault4 = WsrmUtilities.ValidateFinalAck(this.session, info, this.connection.Last);
if (fault4 == null)
{
this.closeRequestor.SetInfo(info);
}
else
{
this.session.OnLocalFault(fault4.CreateException(), fault4, null);
}
}
}
else
{
int quotaRemaining = -1;
if (this.settings.FlowControlEnabled)
{
quotaRemaining = info.AcknowledgementInfo.BufferRemaining;
}
if ((info.SequencedMessageInfo != null) && !ReliableInputConnection.CanMerge(info.SequencedMessageInfo.SequenceNumber, this.ranges))
{
info.Message.Close();
}
else
{
bool flag2 = (this.replyAckConsistencyGuard != null) ? this.replyAckConsistencyGuard.Enter() : false;
try
{
this.connection.ProcessTransferred(requestSequenceNumber, info.AcknowledgementInfo.Ranges, quotaRemaining);
this.session.OnRemoteActivity(this.connection.Strategy.QuotaRemaining == 0);
if (info.SequencedMessageInfo != null)
{
lock (base.ThisLock)
{
this.ranges = this.ranges.MergeWith(info.SequencedMessageInfo.SequenceNumber);
}
}
}
finally
{
if (flag2)
{
this.replyAckConsistencyGuard.Exit();
}
}
if (request != null)
{
if (WsrmUtilities.IsWsrmAction(this.settings.ReliableMessagingVersion, info.Action))
{
info.Message.Close();
request.Set(null);
}
else
{
request.Set(info.Message);
}
}
if ((this.shutdownHandle != null) && this.connection.CheckForTermination())
{
this.shutdownHandle.Set();
}
if (request != null)
{
request.Complete();
}
}
}
}
}
private void HandleReceiveComplete(TItem item, TInnerChannel channel)
{
WsrmMessageInfo info = WsrmMessageInfo.Get(base.MessageVersion, base.ReliableMessagingVersion, channel, channel.Session as ISecureConversationSession, this.GetMessage(item));
if (info.ParsingException != null)
{
this.DisposeItem(item);
channel.Abort();
}
else
{
TReliableChannel reliableChannel = default(TReliableChannel);
bool dispatch = false;
bool newChannel = false;
Message reply = null;
if (info.FaultReply != null)
{
reply = info.FaultReply;
}
else if (info.CreateSequenceInfo == null)
{
UniqueId id;
reliableChannel = base.GetChannel(info, out id);
if ((reliableChannel == null) && (id == null))
{
this.DisposeItem(item);
channel.Abort();
return;
}
if (reliableChannel == null)
{
reply = new UnknownSequenceFault(id).CreateMessage(base.MessageVersion, base.ReliableMessagingVersion);
}
}
else
{
reliableChannel = base.ProcessCreateSequence(info, channel, out dispatch, out newChannel);
if (reliableChannel == null)
{
reply = info.FaultReply;
}
}
if (reliableChannel != null)
{
this.ProcessSequencedItem(channel, item, reliableChannel, info, newChannel);
if (dispatch)
{
base.Dispatch();
}
}
else
{
try
{
this.SendReply(reply, channel, item);
channel.Close();
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
if (DiagnosticUtility.ShouldTraceError)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Error);
}
channel.Abort();
}
finally
{
reply.Close();
this.DisposeItem(item);
}
}
}
}
private void ProcessCreateSequenceResponse(Message response, DateTime start)
{
CreateSequenceResponseInfo createSequenceResponseInfo = null;
using (response)
{
if (response.IsFault)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(WsrmUtilities.CreateCSFaultException(base.Settings.MessageVersion, base.Settings.ReliableMessagingVersion, response, this.binder.Channel));
}
WsrmMessageInfo info2 = WsrmMessageInfo.Get(base.Settings.MessageVersion, base.Settings.ReliableMessagingVersion, this.binder.Channel, this.binder.GetInnerSession(), response, true);
if (info2.ParsingException != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ProtocolException(System.ServiceModel.SR.GetString("UnparsableCSResponse"), info2.ParsingException));
}
base.ProcessInfo(info2, null, true);
createSequenceResponseInfo = info2.CreateSequenceResponseInfo;
string message = null;
string faultReason = null;
if (createSequenceResponseInfo == null)
{
message = System.ServiceModel.SR.GetString("InvalidWsrmResponseChannelNotOpened", new object[] { "CreateSequence", info2.Action, WsrmIndex.GetCreateSequenceResponseActionString(base.Settings.ReliableMessagingVersion) });
}
else if (!object.Equals(createSequenceResponseInfo.RelatesTo, this.requestor.MessageId))
{
message = System.ServiceModel.SR.GetString("WsrmMessageWithWrongRelatesToExceptionString", new object[] { "CreateSequence" });
faultReason = System.ServiceModel.SR.GetString("WsrmMessageWithWrongRelatesToFaultString", new object[] { "CreateSequence" });
}
else if ((createSequenceResponseInfo.AcceptAcksTo == null) && (base.InputID != null))
{
if (base.Settings.ReliableMessagingVersion != ReliableMessagingVersion.WSReliableMessagingFebruary2005)
{
if (base.Settings.ReliableMessagingVersion != ReliableMessagingVersion.WSReliableMessaging11)
{
throw Fx.AssertAndThrow("Reliable messaging version not supported.");
}
message = System.ServiceModel.SR.GetString("CSResponseOfferRejected");
faultReason = System.ServiceModel.SR.GetString("CSResponseOfferRejectedReason");
}
else
{
message = System.ServiceModel.SR.GetString("CSResponseWithoutOffer");
faultReason = System.ServiceModel.SR.GetString("CSResponseWithoutOfferReason");
}
}
else if ((createSequenceResponseInfo.AcceptAcksTo != null) && (base.InputID == null))
{
message = System.ServiceModel.SR.GetString("CSResponseWithOffer");
faultReason = System.ServiceModel.SR.GetString("CSResponseWithOfferReason");
}
else if ((createSequenceResponseInfo.AcceptAcksTo != null) && (createSequenceResponseInfo.AcceptAcksTo.Uri != this.binder.RemoteAddress.Uri))
{
message = System.ServiceModel.SR.GetString("AcksToMustBeSameAsRemoteAddress");
faultReason = System.ServiceModel.SR.GetString("AcksToMustBeSameAsRemoteAddressReason");
}
if ((faultReason != null) && (createSequenceResponseInfo != null))
{
WsrmFault fault = SequenceTerminatedFault.CreateProtocolFault(createSequenceResponseInfo.Identifier, faultReason, null);
base.OnLocalFault(null, fault, null);
}
if (message != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ProtocolException(message));
}
}
base.InitiationTime = (TimeSpan)(DateTime.UtcNow - start);
base.OutputID = createSequenceResponseInfo.Identifier;
this.pollingTimer.Set(this.GetPollingInterval());
base.StartInactivityTimer();
}
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();
}
}
}
void ProcessCreateSequenceResponse(Message response, DateTime start)
{
CreateSequenceResponseInfo createResponse = null;
using (response)
{
if (response.IsFault)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(WsrmUtilities.CreateCSFaultException(
this.Settings.MessageVersion, this.Settings.ReliableMessagingVersion, response,
this.binder.Channel));
}
else
{
WsrmMessageInfo info = WsrmMessageInfo.Get(this.Settings.MessageVersion,
this.Settings.ReliableMessagingVersion, this.binder.Channel, this.binder.GetInnerSession(),
response, true);
if (info.ParsingException != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ProtocolException(SR.GetString(SR.UnparsableCSResponse), info.ParsingException));
}
// this throws and sends a fault if something is wrong with the info
this.ProcessInfo(info, null, true);
createResponse = info.CreateSequenceResponseInfo;
string exceptionReason = null;
string faultReason = null;
if (createResponse == null)
{
exceptionReason = SR.GetString(SR.InvalidWsrmResponseChannelNotOpened,
WsrmFeb2005Strings.CreateSequence, info.Action,
WsrmIndex.GetCreateSequenceResponseActionString(this.Settings.ReliableMessagingVersion));
}
else if (!object.Equals(createResponse.RelatesTo, this.requestor.MessageId))
{
exceptionReason = SR.GetString(SR.WsrmMessageWithWrongRelatesToExceptionString, WsrmFeb2005Strings.CreateSequence);
faultReason = SR.GetString(SR.WsrmMessageWithWrongRelatesToFaultString, WsrmFeb2005Strings.CreateSequence);
}
else if ((createResponse.AcceptAcksTo == null) && (this.InputID != null))
{
if (this.Settings.ReliableMessagingVersion == ReliableMessagingVersion.WSReliableMessagingFebruary2005)
{
exceptionReason = SR.GetString(SR.CSResponseWithoutOffer);
faultReason = SR.GetString(SR.CSResponseWithoutOfferReason);
}
else if (this.Settings.ReliableMessagingVersion == ReliableMessagingVersion.WSReliableMessaging11)
{
exceptionReason = SR.GetString(SR.CSResponseOfferRejected);
faultReason = SR.GetString(SR.CSResponseOfferRejectedReason);
}
else
{
throw Fx.AssertAndThrow("Reliable messaging version not supported.");
}
}
else if ((createResponse.AcceptAcksTo != null) && (this.InputID == null))
{
exceptionReason = SR.GetString(SR.CSResponseWithOffer);
faultReason = SR.GetString(SR.CSResponseWithOfferReason);
}
else if (createResponse.AcceptAcksTo != null && (createResponse.AcceptAcksTo.Uri != this.binder.RemoteAddress.Uri))
{
exceptionReason = SR.GetString(SR.AcksToMustBeSameAsRemoteAddress);
faultReason = SR.GetString(SR.AcksToMustBeSameAsRemoteAddressReason);
}
if ((faultReason != null) && (createResponse != null))
{
UniqueId sequenceId = createResponse.Identifier;
WsrmFault fault = SequenceTerminatedFault.CreateProtocolFault(sequenceId, faultReason, null);
this.OnLocalFault(null, fault, null);
}
if (exceptionReason != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ProtocolException(exceptionReason));
}
}
}
this.InitiationTime = DateTime.UtcNow - start;
this.OutputID = createResponse.Identifier;
this.pollingTimer.Set(this.GetPollingInterval());
base.StartInactivityTimer();
}
