Ejemplo n.º 1
0
        internal ProxyOperationRuntime GetOperationByName(string operationName)
        {
            ProxyOperationRuntime operation = null;

            if (operations.TryGetValue(operationName, out operation))
            {
                return(operation);
            }
            else
            {
                return(null);
            }
        }
Ejemplo n.º 2
0
        //EventTraceActivity eventTraceActivity;

        internal ProxyRpc(ServiceChannel channel, ProxyOperationRuntime operation, string action, object[] inputs, CancellationToken token)
        {
            Action = action;
            //this.Activity = null;
            //this.eventTraceActivity = null;
            Channel           = channel;
            Correlation       = EmptyArray.Allocate(operation.Parent.CorrelationCount);
            InputParameters   = inputs;
            Operation         = operation;
            OutputParameters  = null;
            Request           = null;
            Reply             = null;
            ActivityId        = Guid.Empty;
            ReturnValue       = null;
            MessageVersion    = channel.MessageVersion;
            CancellationToken = token;
        }
Ejemplo n.º 3
0
        void SerializeOutputs(ref MessageRpc rpc)
        {
            if (!IsOneWay && parent.EnableFaults)
            {
                Message reply;
                if (serializeReply)
                {
                    try
                    {
                        //if (TD.DispatchFormatterSerializeReplyStartIsEnabled())
                        //{
                        //    TD.DispatchFormatterSerializeReplyStart(rpc.EventTraceActivity);
                        //}

                        reply = Formatter.SerializeReply(rpc.RequestVersion, rpc.OutputParameters, rpc.ReturnParameter);

                        //if (TD.DispatchFormatterSerializeReplyStopIsEnabled())
                        //{
                        //    TD.DispatchFormatterSerializeReplyStop(rpc.EventTraceActivity);
                        //}
                    }
                    catch (Exception e)
                    {
                        if (Fx.IsFatal(e))
                        {
                            throw;
                        }
                        if (ErrorBehavior.ShouldRethrowExceptionAsIs(e))
                        {
                            throw;
                        }
                        throw DiagnosticUtility.ExceptionUtility.ThrowHelperCallback(e);
                    }

                    if (reply == null)
                    {
                        string message = SR.Format(SR.SFxNullReplyFromFormatter2, Formatter.GetType().ToString(), (name ?? ""));
                        ErrorBehavior.ThrowAndCatch(new InvalidOperationException(message));
                    }
                }
                else
                {
                    if ((rpc.ReturnParameter == null) && (rpc.OperationContext.RequestContext != null))
                    {
                        string message = SR.Format(SR.SFxDispatchRuntimeMessageCannotBeNull, name);
                        ErrorBehavior.ThrowAndCatch(new InvalidOperationException(message));
                    }

                    reply = (Message)rpc.ReturnParameter;

                    if ((reply != null) && (!ProxyOperationRuntime.IsValidAction(reply, ReplyAction)))
                    {
                        throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.Format(SR.SFxInvalidReplyAction, Name, reply.Headers.Action ?? "{NULL}", ReplyAction)));
                    }
                }

                //if (DiagnosticUtility.ShouldUseActivity && rpc.Activity != null && reply != null)
                //{
                //    TraceUtility.SetActivity(reply, rpc.Activity);
                //    if (TraceUtility.ShouldPropagateActivity)
                //    {
                //        TraceUtility.AddActivityHeader(reply);
                //    }
                //}
                //else if (TraceUtility.ShouldPropagateActivity && reply != null && rpc.ResponseActivityId != Guid.Empty)
                //{
                //    ActivityIdHeader header = new ActivityIdHeader(rpc.ResponseActivityId);
                //    header.AddTo(reply);
                //}

                //rely on the property set during the message receive to correlate the trace
                //if (TraceUtility.MessageFlowTracingOnly)
                //{
                //    //Guard against MEX scenarios where the message is closed by now
                //    if (null != rpc.OperationContext.IncomingMessage && MessageState.Closed != rpc.OperationContext.IncomingMessage.State)
                //    {
                //        FxTrace.Trace.SetAndTraceTransfer(TraceUtility.GetReceivedActivityId(rpc.OperationContext), true);
                //    }
                //    else
                //    {
                //        if (rpc.ResponseActivityId != Guid.Empty)
                //        {
                //            FxTrace.Trace.SetAndTraceTransfer(rpc.ResponseActivityId, true);
                //        }
                //    }
                //}

                // Add the ImpersonateOnSerializingReplyMessageProperty on the reply message iff
                // a. reply message is not null.
                // b. Impersonation is enabled on serializing Reply

                //if (reply != null && this.parent.IsImpersonationEnabledOnSerializingReply)
                //{
                //    bool shouldImpersonate = this.parent.SecurityImpersonation != null && this.parent.SecurityImpersonation.IsImpersonationEnabledOnCurrentOperation(ref rpc);
                //    if (shouldImpersonate)
                //    {
                //        reply.Properties.Add(ImpersonateOnSerializingReplyMessageProperty.Name, new ImpersonateOnSerializingReplyMessageProperty(ref rpc));
                //        reply = new ImpersonatingMessage(reply);
                //    }
                //}

                //if (MessageLogger.LoggingEnabled && null != reply)
                //{
                //    MessageLogger.LogMessage(ref reply, MessageLoggingSource.ServiceLevelSendReply | MessageLoggingSource.LastChance);
                //}
                rpc.Reply = reply;
            }
        }