public MsgRegisterCompletionEvent(CompletionEnlistment completion, ref Register register, RequestAsyncResult result, CompletionParticipantProxy proxy) : base(completion)
{
this.register = register;
proxy.AddRef();
this.proxy = proxy;
this.result = result;
}
private RegisterMessage CreateRegisterMessage(ref Register register)
{
RegisterMessage message = new RegisterMessage(base.messageVersion, ref register);
if (register.SupportingToken != null)
{
CoordinationServiceSecurity.AddSupportingToken(message, register.SupportingToken);
}
return message;
}
public IAsyncResult BeginSendRegister(ref Register register, AsyncCallback callback, object state)
{
if (DebugTrace.Verbose)
{
DebugTrace.Trace(TraceLevel.Verbose, "Sending Register to {0}", base.to.Uri);
}
Message message = this.CreateRegisterMessage(ref register);
return base.BeginSendRequest(message, callback, state);
}
public RegisterResponse SendRegister(ref Register register)
{
if (DebugTrace.Verbose)
{
DebugTrace.Trace(TraceLevel.Verbose, "Sending Register to {0}", base.to.Uri);
}
Message message = this.CreateRegisterMessage(ref register);
Message message2 = base.SendRequest(message, base.coordinationStrings.RegisterResponseAction);
using (message2)
{
if (DebugTrace.Verbose)
{
DebugTrace.Trace(TraceLevel.Verbose, "Dispatching RegisterResponse reply");
if (DebugTrace.Pii)
{
DebugTrace.TracePii(TraceLevel.Verbose, "Sender is {0}", CoordinationServiceSecurity.GetSenderName(message2));
}
}
return new RegisterResponse(message2, base.protocolVersion);
}
}
public MsgRegisterEvent(ParticipantEnlistment participant, ref Register register, RequestAsyncResult result) : base(participant)
{
this.register = register;
this.result = result;
}
private void SendRegister(CoordinatorEnlistment coordinator, ControlProtocol protocol, EndpointAddress protocolService, AsyncCallback callback, object callbackState)
{
Register register = new Register(this.state.ProtocolVersion) {
Protocol = protocol,
Loopback = this.state.ProcessId,
ParticipantProtocolService = protocolService,
SupportingToken = coordinator.SuperiorIssuedToken
};
if (DebugTrace.Info)
{
DebugTrace.TxTrace(TraceLevel.Info, coordinator.EnlistmentId, "Sending Register for {0} to {1}", protocol, Ports.TryGetAddress(coordinator.RegistrationProxy));
}
IAsyncResult ar = coordinator.RegistrationProxy.BeginSendRegister(ref register, callback, callbackState);
if (ar.CompletedSynchronously)
{
this.OnSendRegisterComplete(coordinator, protocol, ar);
}
}
public void Register(Message message, Microsoft.Transactions.Wsat.Messaging.RequestAsyncResult result)
{
Microsoft.Transactions.Wsat.Messaging.Register register = new Microsoft.Transactions.Wsat.Messaging.Register(message, this.state.ProtocolVersion);
EndpointAddress participantProtocolService = register.ParticipantProtocolService;
WsatRegistrationHeader header = WsatRegistrationHeader.ReadFrom(message);
if (header == null)
{
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting Register message with no registration header");
}
this.SendFault(result, this.state.Faults.InvalidParameters);
return;
}
switch (register.Protocol)
{
case ControlProtocol.Completion:
{
CompletionEnlistment completion = this.state.Lookup.FindEnlistment(header.TransactionId) as CompletionEnlistment;
if (completion != null)
{
CompletionParticipantProxy proxy = this.state.TryCreateCompletionParticipantProxy(participantProtocolService);
if (proxy == null)
{
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting Register message for completion on no completion enlistment");
}
this.SendFault(result, this.state.Faults.InvalidParameters);
return;
}
try
{
completion.StateMachine.Enqueue(new MsgRegisterCompletionEvent(completion, ref register, result, proxy));
return;
}
finally
{
proxy.Release();
}
break;
}
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting uncorrelated Register message for completion");
}
this.SendFault(result, this.state.Faults.UnknownCompletionEnlistment);
return;
}
case ControlProtocol.Volatile2PC:
case ControlProtocol.Durable2PC:
break;
default:
goto Label_0222;
}
if (!this.state.TransactionManager.Settings.NetworkOutboundAccess)
{
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting Register message because outbound transactions are disabled");
}
this.SendFault(result, this.state.Faults.ParticipantRegistrationNetAccessDisabled);
return;
}
if (register.Loopback == this.state.ProcessId)
{
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting recursive Register message from self");
}
this.SendFault(result, this.state.Faults.ParticipantRegistrationLoopback);
return;
}
TwoPhaseCommitParticipantProxy proxy2 = this.state.TryCreateTwoPhaseCommitParticipantProxy(participantProtocolService);
if (proxy2 == null)
{
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting Register message because 2PC proxy could not be created");
}
this.SendFault(result, this.state.Faults.InvalidParameters);
return;
}
try
{
ParticipantEnlistment participant = new ParticipantEnlistment(this.state, header, register.Protocol, proxy2);
this.state.TransactionManagerSend.Register(participant, new MsgRegisterEvent(participant, ref register, result));
return;
}
finally
{
proxy2.Release();
}
Label_0222:
Microsoft.Transactions.Bridge.DiagnosticUtility.FailFast("Registration protocol should have been validated");
}
public void Register(Message message, Microsoft.Transactions.Wsat.Messaging.RequestAsyncResult result)
{
Microsoft.Transactions.Wsat.Messaging.Register register = new Microsoft.Transactions.Wsat.Messaging.Register(message, this.state.ProtocolVersion);
EndpointAddress participantProtocolService = register.ParticipantProtocolService;
WsatRegistrationHeader header = WsatRegistrationHeader.ReadFrom(message);
if (header == null)
{
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting Register message with no registration header");
}
this.SendFault(result, this.state.Faults.InvalidParameters);
return;
}
switch (register.Protocol)
{
case ControlProtocol.Completion:
{
CompletionEnlistment completion = this.state.Lookup.FindEnlistment(header.TransactionId) as CompletionEnlistment;
if (completion != null)
{
CompletionParticipantProxy proxy = this.state.TryCreateCompletionParticipantProxy(participantProtocolService);
if (proxy == null)
{
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting Register message for completion on no completion enlistment");
}
this.SendFault(result, this.state.Faults.InvalidParameters);
return;
}
try
{
completion.StateMachine.Enqueue(new MsgRegisterCompletionEvent(completion, ref register, result, proxy));
return;
}
finally
{
proxy.Release();
}
break;
}
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting uncorrelated Register message for completion");
}
this.SendFault(result, this.state.Faults.UnknownCompletionEnlistment);
return;
}
case ControlProtocol.Volatile2PC:
case ControlProtocol.Durable2PC:
break;
default:
goto Label_0222;
}
if (!this.state.TransactionManager.Settings.NetworkOutboundAccess)
{
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting Register message because outbound transactions are disabled");
}
this.SendFault(result, this.state.Faults.ParticipantRegistrationNetAccessDisabled);
return;
}
if (register.Loopback == this.state.ProcessId)
{
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting recursive Register message from self");
}
this.SendFault(result, this.state.Faults.ParticipantRegistrationLoopback);
return;
}
TwoPhaseCommitParticipantProxy proxy2 = this.state.TryCreateTwoPhaseCommitParticipantProxy(participantProtocolService);
if (proxy2 == null)
{
if (DebugTrace.Warning)
{
DebugTrace.Trace(TraceLevel.Warning, "Rejecting Register message because 2PC proxy could not be created");
}
this.SendFault(result, this.state.Faults.InvalidParameters);
return;
}
try
{
ParticipantEnlistment participant = new ParticipantEnlistment(this.state, header, register.Protocol, proxy2);
this.state.TransactionManagerSend.Register(participant, new MsgRegisterEvent(participant, ref register, result));
return;
}
finally
{
proxy2.Release();
}
Label_0222:
Microsoft.Transactions.Bridge.DiagnosticUtility.FailFast("Registration protocol should have been validated");
}
