protected override void CacheMetadata(ActivityMetadata metadata)
 {
     if (string.IsNullOrEmpty(this.OperationName))
     {
         metadata.AddValidationError(System.ServiceModel.Activities.SR.MissingOperationName(base.DisplayName));
     }
     MessagingActivityHelper.ValidateCorrelationInitializer(metadata, this.correlationInitializers, false, base.DisplayName, this.OperationName);
     MessagingActivityHelper.AddRuntimeArgument(this.CorrelatesWith, "CorrelatesWith", Constants.CorrelationHandleType, ArgumentDirection.In, metadata);
     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 = "Parameter" + i;
             RuntimeArgument argument = new RuntimeArgument(initializer.ArgumentName, Constants.CorrelationHandleType, ArgumentDirection.In);
             metadata.Bind(initializer.CorrelationHandle, argument);
             metadata.AddArgument(argument);
         }
     }
     if (!metadata.HasViolations)
     {
         this.internalReceive = this.CreateInternalReceive();
         this.InternalContent.ConfigureInternalReceive(this.internalReceive, out this.requestFormatter);
     }
     else
     {
         this.internalReceive  = null;
         this.requestFormatter = null;
     }
 }
        private void ServerScheduleOnReceivedMessage(NativeActivityContext executionContext, ReceiveMessageInstanceData instance)
        {
            System.ServiceModel.Channels.Message message = instance.CorrelationResponseContext.WorkflowOperationContext.Inputs[0] as System.ServiceModel.Channels.Message;
            this.Message.Set(executionContext, message);
            instance.CorrelationResponseContext.MessageVersion = ((System.ServiceModel.Channels.Message)instance.CorrelationResponseContext.WorkflowOperationContext.Inputs[0]).Version;
            CorrelationHandle ambientCorrelation = instance.GetAmbientCorrelation(executionContext);
            CorrelationHandle selectHandle       = (this.CorrelatesWith == null) ? null : this.CorrelatesWith.Get(executionContext);

            MessagingActivityHelper.InitializeCorrelationHandles(executionContext, selectHandle, ambientCorrelation, this.correlationInitializers, instance.CorrelationResponseContext.WorkflowOperationContext.OperationContext.IncomingMessageProperties);
            CorrelationHandle explicitChannelCorrelation = CorrelationHandle.GetExplicitChannelCorrelation(executionContext, this.correlationInitializers);

            if (this.IsOneWay)
            {
                if (explicitChannelCorrelation != null)
                {
                    throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new InvalidOperationException(System.ServiceModel.Activities.SR.RequestReplyHandleShouldNotBePresentForOneWay));
                }
                if (this.NoPersistHandle != null)
                {
                    System.Activities.NoPersistHandle handle4 = this.NoPersistHandle.Get(executionContext);
                    if (handle4 != null)
                    {
                        handle4.Enter(executionContext);
                    }
                }
            }
            else if (explicitChannelCorrelation != null)
            {
                if (!explicitChannelCorrelation.TryRegisterResponseContext(executionContext, instance.CorrelationResponseContext))
                {
                    throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new InvalidOperationException(System.ServiceModel.Activities.SR.TryRegisterRequestContextFailed));
                }
            }
            else if (!ambientCorrelation.TryRegisterResponseContext(executionContext, instance.CorrelationResponseContext))
            {
                throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new InvalidOperationException(System.ServiceModel.Activities.SR.ReceiveMessageNeedsToPairWithSendMessageForTwoWayContract(this.OperationName)));
            }
            if (instance.CorrelationCallbackContext != null)
            {
                CorrelationHandle explicitCallbackCorrelation = CorrelationHandle.GetExplicitCallbackCorrelation(executionContext, this.correlationInitializers);
                if (explicitCallbackCorrelation == null)
                {
                    explicitCallbackCorrelation = ambientCorrelation;
                }
                if (explicitCallbackCorrelation != null)
                {
                    explicitCallbackCorrelation.CallbackContext = instance.CorrelationCallbackContext;
                }
            }
            this.FinalizeScheduleOnReceivedMessage(executionContext, instance);
        }
        protected override void CacheMetadata(ActivityMetadata metadata)
        {
            if (this.Request == null)
            {
                metadata.AddValidationError(System.ServiceModel.Activities.SR.SendReplyRequestCannotBeNull(base.DisplayName));
            }
            MessagingActivityHelper.ValidateCorrelationInitializer(metadata, this.correlationInitializers, true, base.DisplayName, (this.Request != null) ? this.Request.OperationName : string.Empty);
            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 = "Parameter" + i;
                    RuntimeArgument argument = new RuntimeArgument(initializer.ArgumentName, Constants.CorrelationHandleType, ArgumentDirection.In);
                    metadata.Bind(initializer.CorrelationHandle, argument);
                    metadata.AddArgument(argument);
                }
            }
            if (!metadata.HasViolations)
            {
                this.internalSend = this.CreateInternalSend();
                this.InternalContent.ConfigureInternalSendReply(this.internalSend, out this.responseFormatter);
                InArgument <CorrelationHandle> replyHandleFromReceive = this.GetReplyHandleFromReceive();
                if (replyHandleFromReceive != null)
                {
                    InArgument <CorrelationHandle> binding = MessagingActivityHelper.CreateReplyCorrelatesWith(replyHandleFromReceive);
                    RuntimeArgument argument4 = new RuntimeArgument("InternalSendCorrelatesWith", Constants.CorrelationHandleType, ArgumentDirection.In);
                    metadata.Bind(binding, argument4);
                    metadata.AddArgument(argument4);
                    this.internalSend.CorrelatesWith = (InArgument <CorrelationHandle>)InArgument.CreateReference(binding, "InternalSendCorrelatesWith");
                    if (this.responseFormatter != null)
                    {
                        InArgument <CorrelationHandle> argument5 = MessagingActivityHelper.CreateReplyCorrelatesWith(replyHandleFromReceive);
                        RuntimeArgument argument6 = new RuntimeArgument("ResponseFormatterCorrelatesWith", Constants.CorrelationHandleType, ArgumentDirection.In);
                        metadata.Bind(argument5, argument6);
                        metadata.AddArgument(argument6);
                        this.responseFormatter.CorrelatesWith = (InArgument <CorrelationHandle>)InArgument.CreateReference(argument5, "ResponseFormatterCorrelatesWith");
                    }
                }
            }
            else
            {
                this.internalSend      = null;
                this.responseFormatter = null;
            }
            metadata.SetImportedChildrenCollection(new Collection <Activity>());
        }
        private void FinalizeScheduleOnReceivedMessage(NativeActivityContext executionContext, ReceiveMessageInstanceData instance)
        {
            this.ProcessReceiveMessageTrace(executionContext, instance);
            IList <IReceiveMessageCallback> callbacks = MessagingActivityHelper.GetCallbacks <IReceiveMessageCallback>(executionContext.Properties);

            if ((callbacks != null) && (callbacks.Count > 0))
            {
                OperationContext operationContext = instance.GetOperationContext();
                foreach (IReceiveMessageCallback callback in callbacks)
                {
                    callback.OnReceiveMessage(operationContext, executionContext.Properties);
                }
            }
            this.FinalizeReceiveMessageCore(executionContext, instance);
        }
 internal override void CacheMetadata(ActivityMetadata metadata, Activity owner, string operationName)
 {
     MessagingActivityHelper.FixMessageArgument(this.Message, ArgumentDirection.Out, metadata);
     if (this.DeclaredMessageType != null)
     {
         if ((this.Message == null) && (this.DeclaredMessageType != TypeHelper.VoidType))
         {
             string errorMessageOperationName = ContractValidationHelper.GetErrorMessageOperationName(operationName);
             metadata.AddValidationError(System.ServiceModel.Activities.SR.ValueCannotBeNull(owner.DisplayName, errorMessageOperationName));
         }
         else if ((this.Message != null) && !this.DeclaredMessageType.IsAssignableFrom(this.Message.ArgumentType))
         {
             string str2 = ContractValidationHelper.GetErrorMessageOperationName(operationName);
             metadata.AddValidationError(System.ServiceModel.Activities.SR.ValueArgumentTypeNotDerivedFromValueType(owner.DisplayName, str2));
         }
     }
 }
        private void ClientScheduleOnReceiveMessageCore(NativeActivityContext executionContext, ReceiveMessageInstanceData instance)
        {
            instance.InitializeContextAndCallbackContext();
            CorrelationHandle ambientCorrelation = instance.GetAmbientCorrelation(executionContext);

            if (instance.CorrelationRequestContext.CorrelationKeyCalculator != null)
            {
                instance.CorrelationRequestContext.Reply = MessagingActivityHelper.InitializeCorrelationHandles(executionContext, null, ambientCorrelation, this.correlationInitializers, instance.CorrelationRequestContext.CorrelationKeyCalculator, instance.CorrelationRequestContext.Reply);
            }
            if (instance.CorrelationContext != null)
            {
                CorrelationHandle explicitContextCorrelation = CorrelationHandle.GetExplicitContextCorrelation(executionContext, this.correlationInitializers);
                if (explicitContextCorrelation == null)
                {
                    explicitContextCorrelation = ambientCorrelation;
                }
                if (explicitContextCorrelation != null)
                {
                    explicitContextCorrelation.Context = instance.CorrelationContext;
                }
            }
            System.ServiceModel.Channels.Message reply = instance.CorrelationRequestContext.Reply;
            this.Message.Set(executionContext, reply);
        }
 protected override void CacheMetadata(ActivityMetadata metadata)
 {
     if (string.IsNullOrEmpty(this.OperationName))
     {
         metadata.AddValidationError(System.ServiceModel.Activities.SR.MissingOperationName(base.DisplayName));
     }
     if (this.ServiceContractName == null)
     {
         string errorMessageOperationName = ContractValidationHelper.GetErrorMessageOperationName(this.OperationName);
         metadata.AddValidationError(System.ServiceModel.Activities.SR.MissingServiceContractName(base.DisplayName, errorMessageOperationName));
     }
     if (this.Endpoint == null)
     {
         if (string.IsNullOrEmpty(this.EndpointConfigurationName))
         {
             metadata.AddValidationError(System.ServiceModel.Activities.SR.EndpointNotSet(base.DisplayName, this.OperationName));
         }
     }
     else
     {
         if (!string.IsNullOrEmpty(this.EndpointConfigurationName))
         {
             metadata.AddValidationError(System.ServiceModel.Activities.SR.EndpointIncorrectlySet(base.DisplayName, this.OperationName));
         }
         if (this.Endpoint.Binding == null)
         {
             metadata.AddValidationError(System.ServiceModel.Activities.SR.MissingBindingInEndpoint(this.Endpoint.Name, this.ServiceContractName));
         }
     }
     MessagingActivityHelper.ValidateCorrelationInitializer(metadata, this.correlationInitializers, false, base.DisplayName, this.OperationName);
     MessagingActivityHelper.AddRuntimeArgument(this.CorrelatesWith, "CorrelatesWith", System.ServiceModel.Activities.Constants.CorrelationHandleType, ArgumentDirection.In, metadata);
     MessagingActivityHelper.AddRuntimeArgument(this.EndpointAddress, "EndpointAddress", System.ServiceModel.Activities.Constants.UriType, ArgumentDirection.In, metadata);
     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 = "Parameter" + i;
             RuntimeArgument argument = new RuntimeArgument(initializer.ArgumentName, System.ServiceModel.Activities.Constants.CorrelationHandleType, ArgumentDirection.In);
             metadata.Bind(initializer.CorrelationHandle, argument);
             metadata.AddArgument(argument);
         }
     }
     if (!metadata.HasViolations)
     {
         if ((this.InternalContent is SendMessageContent) && MessageBuilder.IsMessageContract(((SendMessageContent)this.InternalContent).InternalDeclaredMessageType))
         {
             this.OperationUsesMessageContract = true;
         }
         this.internalSend = this.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;
     }
 }
Example #8
0
        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>());
        }
Example #9
0
        protected override void CacheMetadata(ActivityMetadata metadata)
        {
            if (this.Request == null)
            {
                metadata.AddValidationError(System.ServiceModel.Activities.SR.ReceiveReplyRequestCannotBeNull(base.DisplayName));
            }
            else
            {
                if (this.Request.ServiceContractName == null)
                {
                    string errorMessageOperationName = ContractValidationHelper.GetErrorMessageOperationName(this.Request.OperationName);
                    metadata.AddValidationError(System.ServiceModel.Activities.SR.MissingServiceContractName(this.Request.DisplayName, errorMessageOperationName));
                }
                if (string.IsNullOrEmpty(this.Request.OperationName))
                {
                    metadata.AddValidationError(System.ServiceModel.Activities.SR.MissingOperationName(this.Request.DisplayName));
                }
            }
            MessagingActivityHelper.ValidateCorrelationInitializer(metadata, this.correlationInitializers, true, base.DisplayName, (this.Request != null) ? this.Request.OperationName : string.Empty);
            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 = "Parameter" + i;
                    RuntimeArgument argument = new RuntimeArgument(initializer.ArgumentName, Constants.CorrelationHandleType, ArgumentDirection.In);
                    metadata.Bind(initializer.CorrelationHandle, argument);
                    metadata.AddArgument(argument);
                }
            }
            if (!metadata.HasViolations)
            {
                this.internalReceive = this.CreateInternalReceive();
                InArgument <CorrelationHandle> replyHandleFromSend = this.GetReplyHandleFromSend();
                if (replyHandleFromSend != null)
                {
                    InArgument <CorrelationHandle> binding = MessagingActivityHelper.CreateReplyCorrelatesWith(replyHandleFromSend);
                    RuntimeArgument argument4 = new RuntimeArgument("ResultCorrelatesWith", Constants.CorrelationHandleType, ArgumentDirection.In);
                    metadata.Bind(binding, argument4);
                    metadata.AddArgument(argument4);
                    this.internalReceive.CorrelatesWith = (InArgument <CorrelationHandle>)InArgument.CreateReference(binding, "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 operationDescription = ContractInferenceHelper.CreateTwoWayOperationDescription(this.Request, this);
                this.Request.OperationDescription = operationDescription;
                if (this.responseFormatter != null)
                {
                    IClientMessageFormatter formatterFromRuntime = ClientOperationFormatterProvider.GetFormatterFromRuntime(operationDescription);
                    this.Request.SetFormatter(formatterFromRuntime);
                    this.responseFormatter.Formatter = formatterFromRuntime;
                    int    index       = 0;
                    Type[] detailTypes = new Type[operationDescription.KnownTypes.Count];
                    foreach (Type type in operationDescription.KnownTypes)
                    {
                        detailTypes[index] = type;
                        index++;
                    }
                    this.responseFormatter.FaultFormatter = new FaultFormatter(detailTypes);
                }
                if ((this.correlationInitializers != null) && (this.correlationInitializers.Count > 0))
                {
                    foreach (CorrelationQuery query in ContractInferenceHelper.CreateClientCorrelationQueries(null, this.correlationInitializers, this.Action, this.Request.ServiceContractName, this.Request.OperationName, true))
                    {
                        this.Request.SetReplyCorrelationQuery(query);
                    }
                }
            }
            else
            {
                this.internalReceive   = null;
                this.responseFormatter = null;
            }
            metadata.SetImportedChildrenCollection(new Collection <Activity>());
        }
 public void InitializeContextAndCallbackContext()
 {
     this.CorrelationCallbackContext = MessagingActivityHelper.CreateCorrelationCallbackContext(this.CorrelationRequestContext.Reply.Properties);
     this.CorrelationContext         = MessagingActivityHelper.CreateCorrelationContext(this.CorrelationRequestContext.Reply.Properties);
 }
 public ReceiveMessageInstanceData(System.ServiceModel.Activities.CorrelationResponseContext responseContext)
 {
     this.CorrelationResponseContext = responseContext;
     this.CorrelationCallbackContext = MessagingActivityHelper.CreateCorrelationCallbackContext(responseContext.WorkflowOperationContext.OperationContext.IncomingMessageProperties);
 }
Example #12
0
        protected override void CacheMetadata(ActivityMetadata metadata)
        {
            if (this.Request == null)
            {
                metadata.AddValidationError(SR.SendReplyRequestCannotBeNull(this.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.internalSend = CreateInternalSend();
                this.InternalContent.ConfigureInternalSendReply(this.internalSend, out this.responseFormatter);

                InArgument <CorrelationHandle> requestReplyHandleFromReceive = GetReplyHandleFromReceive();
                if (requestReplyHandleFromReceive != null)
                {
                    InArgument <CorrelationHandle> internalSendCorrelatesWith = MessagingActivityHelper.CreateReplyCorrelatesWith(requestReplyHandleFromReceive);

                    RuntimeArgument internalSendCorrelatesWithArgument = new RuntimeArgument("InternalSendCorrelatesWith", Constants.CorrelationHandleType, ArgumentDirection.In);
                    metadata.Bind(internalSendCorrelatesWith, internalSendCorrelatesWithArgument);
                    metadata.AddArgument(internalSendCorrelatesWithArgument);

                    this.internalSend.CorrelatesWith = (InArgument <CorrelationHandle>)InArgument.CreateReference(internalSendCorrelatesWith, "InternalSendCorrelatesWith");

                    if (this.responseFormatter != null)
                    {
                        InArgument <CorrelationHandle> responseFormatterCorrelatesWith = MessagingActivityHelper.CreateReplyCorrelatesWith(requestReplyHandleFromReceive);

                        RuntimeArgument responseFormatterCorrelatesWithArgument = new RuntimeArgument("ResponseFormatterCorrelatesWith", Constants.CorrelationHandleType, ArgumentDirection.In);
                        metadata.Bind(responseFormatterCorrelatesWith, responseFormatterCorrelatesWithArgument);
                        metadata.AddArgument(responseFormatterCorrelatesWithArgument);

                        responseFormatter.CorrelatesWith = (InArgument <CorrelationHandle>)InArgument.CreateReference(responseFormatterCorrelatesWith, "ResponseFormatterCorrelatesWith");
                    }
                }
            }
            else
            {
                this.internalSend      = null;
                this.responseFormatter = null;
            }

            // We don't have any imported children despite referencing the Request
            metadata.SetImportedChildrenCollection(new Collection <Activity>());
        }