protected override void CacheMetadata(ActivityMetadata metadata) { if (this.Request == null) { metadata.AddValidationError(SR.ReceiveReplyRequestCannotBeNull(this.DisplayName)); } else { // Need to validate Send.ServiceContractName and Send.OperationName here so that we can proceed with contract inference if (this.Request.ServiceContractName == null) { string errorOperationName = ContractValidationHelper.GetErrorMessageOperationName(this.Request.OperationName); metadata.AddValidationError(SR.MissingServiceContractName(this.Request.DisplayName, errorOperationName)); } if (string.IsNullOrEmpty(this.Request.OperationName)) { metadata.AddValidationError(SR.MissingOperationName(this.Request.DisplayName)); } } // validate Correlation Initializers MessagingActivityHelper.ValidateCorrelationInitializer(metadata, this.correlationInitializers, true, this.DisplayName, (this.Request != null ? this.Request.OperationName : String.Empty)); // Validate Content string operationName = this.Request != null ? this.Request.OperationName : null; this.InternalContent.CacheMetadata(metadata, this, operationName); if (this.correlationInitializers != null) { for (int i = 0; i < this.correlationInitializers.Count; i++) { CorrelationInitializer initializer = this.correlationInitializers[i]; initializer.ArgumentName = Constants.Parameter + i; RuntimeArgument initializerArgument = new RuntimeArgument(initializer.ArgumentName, Constants.CorrelationHandleType, ArgumentDirection.In); metadata.Bind(initializer.CorrelationHandle, initializerArgument); metadata.AddArgument(initializerArgument); } } if (!metadata.HasViolations) { this.internalReceive = CreateInternalReceive(); InArgument <CorrelationHandle> requestReplyHandleFromSend = GetReplyHandleFromSend(); if (requestReplyHandleFromSend != null) { InArgument <CorrelationHandle> resultCorrelatesWith = MessagingActivityHelper.CreateReplyCorrelatesWith(requestReplyHandleFromSend); RuntimeArgument resultCorrelatesWithArgument = new RuntimeArgument("ResultCorrelatesWith", Constants.CorrelationHandleType, ArgumentDirection.In); metadata.Bind(resultCorrelatesWith, resultCorrelatesWithArgument); metadata.AddArgument(resultCorrelatesWithArgument); this.internalReceive.CorrelatesWith = (InArgument <CorrelationHandle>)InArgument.CreateReference(resultCorrelatesWith, "ResultCorrelatesWith"); } this.InternalContent.ConfigureInternalReceiveReply(this.internalReceive, out this.responseFormatter); if (this.InternalContent is ReceiveMessageContent && MessageBuilder.IsMessageContract(((ReceiveMessageContent)this.InternalContent).InternalDeclaredMessageType)) { this.Request.OperationUsesMessageContract = true; } OperationDescription operation = ContractInferenceHelper.CreateTwoWayOperationDescription(this.Request, this); this.Request.OperationDescription = operation; if (this.responseFormatter != null) { IClientMessageFormatter formatter = ClientOperationFormatterProvider.GetFormatterFromRuntime(operation); this.Request.SetFormatter(formatter); this.responseFormatter.Formatter = formatter; // int index = 0; Type[] faultTypes = new Type[operation.KnownTypes.Count]; foreach (Type type in operation.KnownTypes) { faultTypes[index] = type; index++; } this.responseFormatter.FaultFormatter = new FaultFormatter(faultTypes); } // Add CorrelationQuery to the Send->ReplyCorrelation, we validate that the same query is not added multiple times if (this.correlationInitializers != null && this.correlationInitializers.Count > 0) { Collection <CorrelationQuery> internalCorrelationQueryCollection = ContractInferenceHelper.CreateClientCorrelationQueries(null, this.correlationInitializers, this.Action, this.Request.ServiceContractName, this.Request.OperationName, true); foreach (CorrelationQuery query in internalCorrelationQueryCollection) { this.Request.SetReplyCorrelationQuery(query); } } } else { this.internalReceive = null; this.responseFormatter = null; } // We don't have any imported children despite referencing the Request metadata.SetImportedChildrenCollection(new Collection <Activity>()); }
protected override void CacheMetadata(ActivityMetadata metadata) { if (string.IsNullOrEmpty(this.OperationName)) { metadata.AddValidationError(SR.MissingOperationName(this.DisplayName)); } if (this.ServiceContractName == null) { string errorOperationName = ContractValidationHelper.GetErrorMessageOperationName(this.OperationName); metadata.AddValidationError(SR.MissingServiceContractName(this.DisplayName, errorOperationName)); } if (this.Endpoint == null) { if (string.IsNullOrEmpty(this.EndpointConfigurationName)) { metadata.AddValidationError(SR.EndpointNotSet(this.DisplayName, this.OperationName)); } } else { if (!string.IsNullOrEmpty(this.EndpointConfigurationName)) { metadata.AddValidationError(SR.EndpointIncorrectlySet(this.DisplayName, this.OperationName)); } if (this.Endpoint.Binding == null) { metadata.AddValidationError(SR.MissingBindingInEndpoint(this.Endpoint.Name, this.ServiceContractName)); } } // validate Correlation Initializers MessagingActivityHelper.ValidateCorrelationInitializer(metadata, this.correlationInitializers, false, this.DisplayName, this.OperationName); // Add runtime arguments MessagingActivityHelper.AddRuntimeArgument(this.CorrelatesWith, "CorrelatesWith", Constants.CorrelationHandleType, ArgumentDirection.In, metadata); MessagingActivityHelper.AddRuntimeArgument(this.EndpointAddress, "EndpointAddress", Constants.UriType, ArgumentDirection.In, metadata); // Validate Content this.InternalContent.CacheMetadata(metadata, this, this.OperationName); if (this.correlationInitializers != null) { for (int i = 0; i < this.correlationInitializers.Count; i++) { CorrelationInitializer initializer = this.correlationInitializers[i]; initializer.ArgumentName = Constants.Parameter + i; RuntimeArgument initializerArgument = new RuntimeArgument(initializer.ArgumentName, Constants.CorrelationHandleType, ArgumentDirection.In); metadata.Bind(initializer.CorrelationHandle, initializerArgument); metadata.AddArgument(initializerArgument); } } if (!metadata.HasViolations) { if (this.InternalContent is SendMessageContent && MessageBuilder.IsMessageContract(((SendMessageContent)this.InternalContent).InternalDeclaredMessageType)) { this.OperationUsesMessageContract = true; } this.internalSend = CreateInternalSend(); this.InternalContent.ConfigureInternalSend(this.internalSend, out this.requestFormatter); if (this.requestFormatter != null && this.lazyFormatter != null) { this.requestFormatter.Formatter = this.lazyFormatter; } } else { this.internalSend = null; this.requestFormatter = null; } }