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); } } }