由於線程退出或應用程序請求導致I/O操作中止

Question

我在高流量網站上運行一些WCF net.tcp服務。 在我的本地環境中，一切都按預期工作。 在生產環境中，網站工作幾分鐘，然後服務會拋出異常。 當我停下來並重新啓動服務網站時，它會再次運行幾分鐘。

這裏的細節：

TCP錯誤（995：由於線程退出或應用程序請求的I/O操作已中止），而傳輸數據時發生。

System.ServiceModel.Channels.SocketConnection.EndRead（） System.ServiceModel.Channels.TracingConnection.EndRead（） System.ServiceModel.Channels.ConnectionStream.ReadAsyncResult.OnAsyncReadComplete（對象狀態） System.ServiceModel.Channels .TracingConnection.TracingConnectionState.ExecuteCallback（） System.ServiceModel.Channels.SocketConnection.AsyncReadCallback（布爾haveResult，的Int32錯誤，的Int32 bytesRead） System.Runtime.Fx.IOCompletionThunk.UnhandledExceptionFrame（UInt32的誤差，UInt32的bytesRead，nativeOverlapped * nativeOverlapped） System.Threading._IOCompletionCallback.PerformIOCompletionCallback（UInt32 errorCode，UInt32 numBytes，NativeOverlapped * pOVERLAP）

的I/O操作已由於線程退出或應用程序請求中止

Answer 1

我看到Win8kR2SP1Web同樣的問題：

System.Runtime.InteropServices.COMException (0x800703E3): The I/O operation has been  aborted because of either a thread exit or an application request. (Exception from HRESULT: 0x800703E3) 
An error occurred while communicating with the remote host. The error code is 0x800703E3. 
The I/O operation has been aborted because of either a thread exit or an application request. (Exception from HRESULT: 0x800703E3) 

at System.Web.Hosting.IIS7WorkerRequest.RaiseCommunicationError(Int32 result, Boolean throwOnDisconnect) 
at System.Web.Hosting.IIS7WorkerRequest.ReadEntityCoreSync(Byte[] buffer, Int32 offset, Int32 size) 
at System.Web.HttpRequest.GetEntireRawContent() 
at System.Web.HttpRequest.FillInFormCollection() 
at System.Web.HttpRequest.get_Form() 
at System.Web.Mvc.HttpRequestExtensions.GetHttpMethodOverride(HttpRequestBase request) 
at System.Web.Mvc.AcceptVerbsAttribute.IsValidForRequest(ControllerContext controllerContext, MethodInfo methodInfo) 
at System.Linq.Enumerable.All[TSource](IEnumerable`1 source, Func`2 predicate) 
at System.Web.Mvc.ActionMethodSelector.RunSelectionFilters(ControllerContext controllerContext, List`1 methodInfos) 
at System.Web.Mvc.ReflectedControllerDescriptor.FindAction(ControllerContext controllerContext, String actionName) 
at System.Web.Mvc.ControllerActionInvoker.FindAction(ControllerContext controllerContext, ControllerDescriptor controllerDescriptor, String actionName) 
at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) 
at System.Web.Mvc.Controller.ExecuteCore() 
at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) 
at System.Web.Mvc.MvcHandler.<>c__DisplayClass6.<>c__DisplayClassb.<BeginProcessRequest>b__5() 
at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass1.<MakeVoidDelegate>b__0() 
at System.Web.Mvc.MvcHandler.<>c__DisplayClasse.<EndProcessRequest>b__d() 
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionSt ep.Execute() 
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) 

第一次1年雖然...