コード例 #1
0
        void AbortRequestContext(RequestContext requestContext)
        {
            try
            {
                requestContext.Abort();

                ReceiveContextRPCFacet receiveContext = this.ReceiveContext;

                if (receiveContext != null)
                {
                    this.ReceiveContext = null;
                    IAsyncResult result = receiveContext.BeginAbandon(
                        TimeSpan.MaxValue,
                        handleEndAbandon,
                        new CallbackState
                    {
                        ReceiveContext = receiveContext,
                        ChannelHandler = this.channelHandler
                    });

                    if (result.CompletedSynchronously)
                    {
                        receiveContext.EndAbandon(result);
                    }
                }
            }
            catch (Exception e)
            {
                if (Fx.IsFatal(e))
                {
                    throw;
                }
                this.channelHandler.HandleError(e);
            }
        }
コード例 #2
0
 private void DisposeRequestContext(System.ServiceModel.Channels.RequestContext context)
 {
     try
     {
         context.Close();
         ReceiveContextRPCFacet receiveContext = this.ReceiveContext;
         if (receiveContext != null)
         {
             this.ReceiveContext = null;
             CallbackState state = new CallbackState {
                 ChannelHandler = this.channelHandler,
                 ReceiveContext = receiveContext
             };
             IAsyncResult result = receiveContext.BeginComplete(TimeSpan.MaxValue, null, this.channelHandler, handleEndComplete, state);
             if (result.CompletedSynchronously)
             {
                 receiveContext.EndComplete(result);
             }
         }
     }
     catch (Exception exception)
     {
         if (Fx.IsFatal(exception))
         {
             throw;
         }
         this.AbortRequestContext(context);
         this.channelHandler.HandleError(exception);
     }
 }
コード例 #3
0
        internal MessageRpc(RequestContext requestContext, Message request, DispatchOperationRuntime operation,
            ServiceChannel channel, ServiceHostBase host, ChannelHandler channelHandler, bool cleanThread,
            OperationContext operationContext, InstanceContext instanceContext, EventTraceActivity eventTraceActivity)
        {
            Fx.Assert((operationContext != null), "System.ServiceModel.Dispatcher.MessageRpc.MessageRpc(), operationContext == null");
            Fx.Assert(channelHandler != null, "System.ServiceModel.Dispatcher.MessageRpc.MessageRpc(), channelHandler == null");

            this.Activity = null;
            this.EventTraceActivity = eventTraceActivity;            
            this.AsyncResult = null;
            this.CanSendReply = true;
            this.Channel = channel;
            this.channelHandler = channelHandler;
            this.Correlation = EmptyArray.Allocate(operation.Parent.CorrelationCount);
            this.CorrelationCallback = null;
            this.DidDeserializeRequestBody = false;
            this.TransactionMessageProperty = null;
            this.TransactedBatchContext = null;
            this.Error = null;
            this.ErrorProcessor = null;
            this.FaultInfo = new ErrorHandlerFaultInfo(request.Version.Addressing.DefaultFaultAction);
            this.HasSecurityContext = false;
            this.Host = host;
            this.Instance = null;
            this.MessageRpcOwnsInstanceContextThrottle = false;
            this.NextProcessor = null;
            this.NotUnderstoodHeaders = null;
            this.Operation = operation;
            this.OperationContext = operationContext;
            this.paused = false;
            this.ParametersDisposed = false;
            this.ReceiveContext = null;
            this.Request = request;
            this.RequestContext = requestContext;
            this.RequestContextThrewOnReply = false;
            this.SuccessfullySendReply = false;
            this.RequestVersion = request.Version;
            this.Reply = null;
            this.ReplyTimeoutHelper = new TimeoutHelper();
            this.SecurityContext = null;
            this.InstanceContext = instanceContext;
            this.SuccessfullyBoundInstance = false;
            this.SuccessfullyIncrementedActivity = false;
            this.SuccessfullyLockedInstance = false;
            this.switchedThreads = !cleanThread;
            this.transaction = null;
            this.InputParameters = null;
            this.OutputParameters = null;
            this.ReturnParameter = null;
            this.isInstanceContextSingleton = InstanceContextProviderBase.IsProviderSingleton(this.Channel.DispatchRuntime.InstanceContextProvider);
            this.invokeContinueGate = null;

            if (!operation.IsOneWay && !operation.Parent.ManualAddressing)
            {
                this.RequestID = request.Headers.MessageId;
                this.ReplyToInfo = new RequestReplyCorrelator.ReplyToInfo(request);
            }
            else
            {
                this.RequestID = null;
                this.ReplyToInfo = new RequestReplyCorrelator.ReplyToInfo();
            }

            this.HostingProperty = AspNetEnvironment.Current.GetHostingProperty(request, true);

            if (DiagnosticUtility.ShouldUseActivity)
            {
                this.Activity = TraceUtility.ExtractActivity(this.Request);
            }

            if (DiagnosticUtility.ShouldUseActivity || TraceUtility.ShouldPropagateActivity)
            {
                this.ResponseActivityId = ActivityIdHeader.ExtractActivityId(this.Request);
            }
            else
            {
                this.ResponseActivityId = Guid.Empty;
            }

            this.InvokeNotification = new MessageRpcInvokeNotification(this.Activity, this.channelHandler);

            if (this.EventTraceActivity == null && FxTrace.Trace.IsEnd2EndActivityTracingEnabled)
            {
                if (this.Request != null)
                {
                    this.EventTraceActivity = EventTraceActivityHelper.TryExtractActivity(this.Request, true);
                }
            }
        }
コード例 #4
0
        void DisposeRequestContext(RequestContext context)
        {
            try
            {
                context.Close();

                ReceiveContextRPCFacet receiveContext = this.ReceiveContext;

                if (receiveContext != null)
                {
                    this.ReceiveContext = null;
                    IAsyncResult result = receiveContext.BeginComplete(
                        TimeSpan.MaxValue,
                        null,
                        this.channelHandler,
                        handleEndComplete,
                        new CallbackState
                        {
                            ChannelHandler = this.channelHandler,
                            ReceiveContext = receiveContext
                        });

                    if (result.CompletedSynchronously)
                    {
                        receiveContext.EndComplete(result);
                    }

                }
            }
            catch (Exception e)
            {
                if (Fx.IsFatal(e))
                {
                    throw;
                }
                this.AbortRequestContext(context);
                this.channelHandler.HandleError(e);
            }
        }
コード例 #5
0
        void AbortRequestContext(RequestContext requestContext)
        {
            try
            {
                requestContext.Abort();

                ReceiveContextRPCFacet receiveContext = this.ReceiveContext;

                if (receiveContext != null)
                {
                    this.ReceiveContext = null;
                    IAsyncResult result = receiveContext.BeginAbandon(
                        TimeSpan.MaxValue,
                        handleEndAbandon,
                        new CallbackState
                        {
                            ReceiveContext = receiveContext,
                            ChannelHandler = this.channelHandler
                        });

                    if (result.CompletedSynchronously)
                    {
                        receiveContext.EndAbandon(result);
                    }
                }
            }
            catch (Exception e)
            {
                if (Fx.IsFatal(e))
                {
                    throw;
                }
                this.channelHandler.HandleError(e);
            }
        }
コード例 #6
0
        internal MessageRpc(RequestContext requestContext, Message request, DispatchOperationRuntime operation,
                            ServiceChannel channel, ServiceHostBase host, ChannelHandler channelHandler, bool cleanThread,
                            OperationContext operationContext, InstanceContext instanceContext, EventTraceActivity eventTraceActivity)
        {
            Fx.Assert((operationContext != null), "System.ServiceModel.Dispatcher.MessageRpc.MessageRpc(), operationContext == null");
            Fx.Assert(channelHandler != null, "System.ServiceModel.Dispatcher.MessageRpc.MessageRpc(), channelHandler == null");

            this.Activity                   = null;
            this.EventTraceActivity         = eventTraceActivity;
            this.AsyncResult                = null;
            this.CanSendReply               = true;
            this.Channel                    = channel;
            this.channelHandler             = channelHandler;
            this.Correlation                = EmptyArray.Allocate(operation.Parent.CorrelationCount);
            this.CorrelationCallback        = null;
            this.DidDeserializeRequestBody  = false;
            this.TransactionMessageProperty = null;
            this.TransactedBatchContext     = null;
            this.Error              = null;
            this.ErrorProcessor     = null;
            this.FaultInfo          = new ErrorHandlerFaultInfo(request.Version.Addressing.DefaultFaultAction);
            this.HasSecurityContext = false;
            this.Host     = host;
            this.Instance = null;
            this.MessageRpcOwnsInstanceContextThrottle = false;
            this.NextProcessor        = null;
            this.NotUnderstoodHeaders = null;
            this.Operation            = operation;
            this.OperationContext     = operationContext;
            this.paused                     = false;
            this.ParametersDisposed         = false;
            this.ReceiveContext             = null;
            this.Request                    = request;
            this.RequestContext             = requestContext;
            this.RequestContextThrewOnReply = false;
            this.SuccessfullySendReply      = false;
            this.RequestVersion             = request.Version;
            this.Reply = null;
            this.ReplyTimeoutHelper              = new TimeoutHelper();
            this.SecurityContext                 = null;
            this.InstanceContext                 = instanceContext;
            this.SuccessfullyBoundInstance       = false;
            this.SuccessfullyIncrementedActivity = false;
            this.SuccessfullyLockedInstance      = false;
            this.switchedThreads                 = !cleanThread;
            this.transaction                = null;
            this.InputParameters            = null;
            this.OutputParameters           = null;
            this.ReturnParameter            = null;
            this.isInstanceContextSingleton = InstanceContextProviderBase.IsProviderSingleton(this.Channel.DispatchRuntime.InstanceContextProvider);
            this.invokeContinueGate         = null;

            if (!operation.IsOneWay && !operation.Parent.ManualAddressing)
            {
                this.RequestID   = request.Headers.MessageId;
                this.ReplyToInfo = new RequestReplyCorrelator.ReplyToInfo(request);
            }
            else
            {
                this.RequestID   = null;
                this.ReplyToInfo = new RequestReplyCorrelator.ReplyToInfo();
            }

            this.HostingProperty = AspNetEnvironment.Current.GetHostingProperty(request, true);

            if (DiagnosticUtility.ShouldUseActivity)
            {
                this.Activity = TraceUtility.ExtractActivity(this.Request);
            }

            if (DiagnosticUtility.ShouldUseActivity || TraceUtility.ShouldPropagateActivity)
            {
                this.ResponseActivityId = ActivityIdHeader.ExtractActivityId(this.Request);
            }
            else
            {
                this.ResponseActivityId = Guid.Empty;
            }

            this.InvokeNotification = new MessageRpcInvokeNotification(this.Activity, this.channelHandler);

            if (this.EventTraceActivity == null && FxTrace.Trace.IsEnd2EndActivityTracingEnabled)
            {
                if (this.Request != null)
                {
                    this.EventTraceActivity = EventTraceActivityHelper.TryExtractActivity(this.Request, true);
                }
            }
        }