Question

我在高流量网站上运行一些WCF net.tcp服务。在我的本地环境中，一切都按预期工作。在生产环境中，网站工作几分钟，然后服务抛出异常。当我停下来并再次启动服务网站时，它会再次运行几分钟。

以下是详细信息：

传输数据时发生TCP错误（995：由于线程退出或应用程序请求导致I / O操作中止）。

System.ServiceModel.Channels.SocketConnection.EndRead（） System.ServiceModel.Channels.TracingConnection.EndRead（） System.ServiceModel.Channels.ConnectionStream.ReadAsyncResult.OnAsyncReadComplete（Object state） System.ServiceModel.Channels.TracingConnection.TracingConnectionState.ExecuteCallback（） System.ServiceModel.Channels.SocketConnection.AsyncReadCallback（Boolean hasResult，Int32 error，Int32 bytesRead） System.Runtime.Fx.IOCompletionThunk.UnhandledExceptionFrame（UInt32错误，UInt32 bytesRead，NativeOverlapped * nativeOverlapped） System.Threading._IOCompletionCallback.PerformIOCompletionCallback（UInt32 errorCode，UInt32 numBytes，NativeOverlapped * pOVERLAP）

由于线程退出或应用程序请求，I / O操作已中止

Answer 1

我在Win8kR2SP1Web上看到了同样的问题：

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)

虽然在1年内第一次......

由于线程退出或应用程序请求，I / O操作已中止

1 个答案: