Code:
/ WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / TransactionBridge / Microsoft / Transactions / Wsat / Messaging / Registration.cs / 1 / Registration.cs
//------------------------------------------------------------------------------ // Copyright (c) Microsoft Corporation. All rights reserved. //----------------------------------------------------------------------------- // Define the interfaces and infrastructure needed to receive registration messages using System; using System.ServiceModel.Channels; using System.Diagnostics; using System.ServiceModel; using System.Transactions; using Microsoft.Transactions.Wsat.Protocol; using DiagnosticUtility = Microsoft.Transactions.Bridge.DiagnosticUtility; namespace Microsoft.Transactions.Wsat.Messaging { enum ControlProtocol { None, Completion, Volatile2PC, Durable2PC, } interface IRegistrationCoordinator { void Register (Message message, RequestAsyncResult result); } class RegistrationCoordinatorDispatcher : RequestMessageDispatcher { CoordinationService service; IRegistrationCoordinator dispatch; public RegistrationCoordinatorDispatcher (CoordinationService service, IRegistrationCoordinator dispatch) { this.service = service; this.dispatch = dispatch; } protected override void SendFaultReply (RequestAsyncResult result, Fault fault) { RegistrationProxy.SendFaultResponse (result, fault); } public IAsyncResult BeginRegister(Message message, AsyncCallback callback, object state) { if (DebugTrace.Verbose) { DebugTrace.Trace(TraceLevel.Verbose, "Dispatching Register request"); if (DebugTrace.Pii) DebugTrace.TracePii(TraceLevel.Verbose, "Sender is {0}", CoordinationServiceSecurity.GetSenderName(message)); } RequestAsyncResult result = new RequestAsyncResult(message, callback, state); try { this.dispatch.Register(message, result); } catch (InvalidMessageException e) { DiagnosticUtility.ExceptionUtility.TraceHandledException(e, TraceEventType.Warning); this.OnMessageException(result, message, e, Faults.Version(this.service.ProtocolVersion).InvalidParameters); } catch (CommunicationException e) { DiagnosticUtility.ExceptionUtility.TraceHandledException(e, TraceEventType.Warning); this.OnMessageException(result, message, e, Faults.Version(this.service.ProtocolVersion).RegistrationDispatchFailed); } #pragma warning suppress 56500 // Only catch Exception for InvokeFinalHandler catch (Exception e) { DebugTrace.Trace( TraceLevel.Error, "Unhandled exception {0} dispatching Register message: {1}", e.GetType().Name, e ); // Contractually the dispatch object can only throw CommunicationException. // Our implementation is very careful to only throw this type of exception // (e.g. when deserializing a malformed message body or header...) // Any other exception indicates that things have gone seriously wrong, // so we cannot be trusted to process further messages. This is a QFE-worthy event. DiagnosticUtility.InvokeFinalHandler(e); } return result; } public Message EndRegister(IAsyncResult ar) { RequestAsyncResult result = (RequestAsyncResult) ar; result.End(); return result.Reply; } public static IWSRegistrationCoordinator Instance(CoordinationService service, IRegistrationCoordinator dispatch) { ProtocolVersionHelper.AssertProtocolVersion(service.ProtocolVersion, typeof(RegistrationCoordinatorDispatcher), "V"); //assert valid protocol version switch (service.ProtocolVersion) { case ProtocolVersion.Version10: return new RegistrationCoordinatorDispatcher10(service, dispatch); case ProtocolVersion.Version11: return new RegistrationCoordinatorDispatcher11(service, dispatch); default: return null; // inaccessible path because we have asserted the protocol version } } } [ServiceBehavior( InstanceContextMode = InstanceContextMode.Single, ConcurrencyMode = ConcurrencyMode.Multiple)] class RegistrationCoordinatorDispatcher10 : IWSRegistrationCoordinator10 { RegistrationCoordinatorDispatcher registrationCoordinatorDispatcher; public RegistrationCoordinatorDispatcher10(CoordinationService service, IRegistrationCoordinator dispatch) { ProtocolVersionHelper.AssertProtocolVersion10(service.ProtocolVersion, typeof(RegistrationCoordinatorDispatcher10), "constr"); this.registrationCoordinatorDispatcher = new RegistrationCoordinatorDispatcher(service, dispatch); } public Type ContractType { get { return typeof(IWSRegistrationCoordinator10); } } public IAsyncResult BeginRegister(Message message, AsyncCallback callback, object state) { return this.registrationCoordinatorDispatcher.BeginRegister(message, callback, state); } public Message EndRegister(IAsyncResult ar) { return this.registrationCoordinatorDispatcher.EndRegister(ar); } } [ServiceBehavior( InstanceContextMode = InstanceContextMode.Single, ConcurrencyMode = ConcurrencyMode.Multiple)] class RegistrationCoordinatorDispatcher11 : IWSRegistrationCoordinator11 { RegistrationCoordinatorDispatcher registrationCoordinatorDispatcher; public RegistrationCoordinatorDispatcher11(CoordinationService service, IRegistrationCoordinator dispatch) { ProtocolVersionHelper.AssertProtocolVersion11(service.ProtocolVersion, typeof(RegistrationCoordinatorDispatcher11), "constr"); this.registrationCoordinatorDispatcher = new RegistrationCoordinatorDispatcher(service, dispatch); } public Type ContractType { get { return typeof(IWSRegistrationCoordinator11); } } public IAsyncResult BeginRegister(Message message, AsyncCallback callback, object state) { return this.registrationCoordinatorDispatcher.BeginRegister(message, callback, state); } public Message EndRegister(IAsyncResult ar) { return this.registrationCoordinatorDispatcher.EndRegister(ar); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- PropertyChangedEventArgs.cs
- UInt64.cs
- TokenBasedSet.cs
- WebPartEditorCancelVerb.cs
- ProcessManager.cs
- ListenerElementsCollection.cs
- Decoder.cs
- DBAsyncResult.cs
- OracleInternalConnection.cs
- ButtonColumn.cs
- Metadata.cs
- ExponentialEase.cs
- SByteConverter.cs
- EdmToObjectNamespaceMap.cs
- COM2ExtendedBrowsingHandler.cs
- GenericUriParser.cs
- XmlDataLoader.cs
- PrintPreviewDialog.cs
- Dump.cs
- FileResponseElement.cs
- InfoCardProofToken.cs
- WebProxyScriptElement.cs
- Parallel.cs
- BamlReader.cs
- NameValueSectionHandler.cs
- BeginEvent.cs
- SafeCoTaskMem.cs
- CustomGrammar.cs
- Win32.cs
- EdmComplexTypeAttribute.cs
- TextPointerBase.cs
- Debug.cs
- HatchBrush.cs
- CompareValidator.cs
- SectionXmlInfo.cs
- BaseResourcesBuildProvider.cs
- PaintValueEventArgs.cs
- EditingCommands.cs
- connectionpool.cs
- FormattedText.cs
- Argument.cs
- BindingNavigator.cs
- FixedSOMPageElement.cs
- GifBitmapDecoder.cs
- ImportOptions.cs
- UnhandledExceptionEventArgs.cs
- SAPICategories.cs
- WSSecurityOneDotOneReceiveSecurityHeader.cs
- IIS7UserPrincipal.cs
- ObjectNavigationPropertyMapping.cs
- SiteMapPath.cs
- DateTimeConstantAttribute.cs
- GenerateHelper.cs
- SortKey.cs
- TrustManager.cs
- TypeSystem.cs
- ListBoxItem.cs
- elementinformation.cs
- RsaSecurityTokenAuthenticator.cs
- HttpHandlerAction.cs
- StandardRuntimeEnumValidatorAttribute.cs
- BufferedOutputAsyncStream.cs
- MessageTransmitTraceRecord.cs
- BaseDataList.cs
- SystemColorTracker.cs
- ConfigXmlComment.cs
- JsonWriter.cs
- ExecutionEngineException.cs
- WriteableBitmap.cs
- Action.cs
- XmlDigitalSignatureProcessor.cs
- ButtonRenderer.cs
- BindingManagerDataErrorEventArgs.cs
- XmlNodeReader.cs
- SettingsPropertyValue.cs
- MediaScriptCommandRoutedEventArgs.cs
- ListItemConverter.cs
- ResizeGrip.cs
- Win32PrintDialog.cs
- BitConverter.cs
- DataServiceContext.cs
- TextServicesCompartmentContext.cs
- DnsCache.cs
- ConnectionPointCookie.cs
- MediaEntryAttribute.cs
- PropertyConverter.cs
- _DomainName.cs
- CellIdBoolean.cs
- ExtractedStateEntry.cs
- StandardMenuStripVerb.cs
- PageMediaSize.cs
- RegistrationServices.cs
- ObjectContext.cs
- AlphaSortedEnumConverter.cs
- EntityDataSourceValidationException.cs
- TextRangeSerialization.cs
- DataSetUtil.cs
- ImmutableCollection.cs
- EventLogPermissionEntry.cs
- RestClientProxyHandler.cs