錯誤：安全句柄已關閉（NServiceBus/NancyFX）

Question

我一直在調試幾天，試圖找到根本原因，它似乎是由簡單地發送兩條消息引起的。

public class HomeModule : NancyModule 
{ 
    public HomeModule(IBus bus) 
    { 
     Get["/"] = _ => 
     { 
      bus.Send<Command1>(m => { m.Id = "WHATEVER"; }); 
      return "OK"; 
     }; 
    } 
} 

public class Command1 : ICommand 
{ 
    public string Id { get; set; } 
} 

public class Command2 : ICommand 
{ 
    public string Id { get; set; } 
} 

public class Handler1 : IHandleMessages<Command1> 
{ 
    public IBus Bus { get; set; } 

    public void Handle(Command1 message) 
    { 
     Bus.Send<Command2>(m => { m.Id = message.Id; }); 
    } 
} 

public class Handler2 : IHandleMessages<Command2> 
{ 
    public IBus Bus { get; set; } 

    public void Handle(Command2 message) 
    { 

    } 
} 

public class Bootstrapper : DefaultNancyBootstrapper 
{ 
    protected override void ApplicationStartup(Nancy.TinyIoc.TinyIoCContainer container, Nancy.Bootstrapper.IPipelines pipelines) 
    { 
     base.ApplicationStartup(container, pipelines); 

     LogManager.Use<DefaultFactory>().Directory(container.Resolve<IRootPathProvider>().GetRootPath()); 

     var configuration = new BusConfiguration(); 
     configuration.EndpointName("MyEndpoint"); 
     configuration.DisableFeature<NServiceBus.Features.SecondLevelRetries>(); // TODO 
     if (Debugger.IsAttached) configuration.EnableInstallers(); 
     configuration.UsePersistence<InMemoryPersistence>(); 

     var bus = Bus.Create(configuration).Start(); 

     container.Register<IBus>(bus); 
    } 
} 

給我的錯誤：

Key Value CorrId a539e440-0b7a-4283-a20a-a472006da636\0 NServiceBus.ContentType text/xml NServiceBus.ConversationId 2b38fa53-749b-43e4-aa0f-a472006da63a NServiceBus.CorrelationId a539e440-0b7a-4283-a20a-a472006da636 NServiceBus.EnclosedMessageTypes Command1, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null NServiceBus.ExceptionInfo.ExceptionType System.ObjectDisposedException NServiceBus.ExceptionInfo.HelpLink
NServiceBus.ExceptionInfo.Message Safe handle has been closed NServiceBus.ExceptionInfo.Source mscorlib NServiceBus.ExceptionInfo.StackTrace System.ObjectDisposedException: Safe handle has been closed at System.Runtime.InteropServices.SafeHandle.DangerousAddRef(Boolean& success) at System.StubHelpers.StubHelpers.SafeHandleAddRef(SafeHandle pHandle, Boolean& success) at Microsoft.Win32.Win32Native.GetTokenInformation(SafeTokenHandle TokenHandle, UInt32 TokenInformationClass, SafeLocalAllocHandle TokenInformation, UInt32 TokenInformationLength, UInt32& ReturnLength) at System.Security.Principal.WindowsIdentity.GetTokenInformation(SafeTokenHandle tokenHandle, TokenInformationClass tokenInformationClass) at System.Security.Principal.WindowsIdentity.get_User() at System.Security.Principal.WindowsIdentity.GetName() at System.Security.Principal.WindowsIdentity.get_Name() at NServiceBus.Impersonation.Windows.WindowsIdentityEnricher.MutateOutgoing(LogicalMessage logicalMessage, TransportMessage transportMessage) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Impersonation\Windows\WindowsIdentityEnricher.cs:line 16 at NServiceBus.MutateOutgoingPhysicalMessageBehavior.Invoke(OutgoingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\MessageMutator\MutateOutgoingPhysicalMessageBehavior.cs:line 12 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.SerializeMessagesBehavior.Invoke(OutgoingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Behaviors\SerializeMessagesBehavior.cs:line 38 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.CreatePhysicalMessageBehavior.Invoke(OutgoingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Behaviors\CreatePhysicalMessageBehavior.cs:line 58 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.PopulateAutoCorrelationHeadersForRepliesBehavior.Invoke(OutgoingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Sagas\PopulateAutoCorrelationHeadersForRepliesBehavior.cs:line 46 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.MutateOutgoingMessageBehavior.Invoke(OutgoingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\MessageMutator\MutateOutgoingMessageBehavior.cs:line 28 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.SendValidatorBehavior.Invoke(OutgoingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Behaviors\SendValidatorBehavior.cs:line 20 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.Invoke() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 52 at NServiceBus.Pipeline.PipelineExecutor.Execute[T](BehaviorChain 1 pipelineAction, T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\PipelineExecutor.cs:line 129 at NServiceBus.Pipeline.PipelineExecutor.InvokePipeline[TContext](IEnumerable 1 behaviors, TContext context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\PipelineExecutor.cs:line 85 at NServiceBus.Pipeline.PipelineExecutor.InvokeSendPipeline(DeliveryOptions deliveryOptions, LogicalMessage message) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\PipelineExecutor.cs:line 114 at NServiceBus.Unicast.UnicastBus.InvokeSendPipeline(DeliveryOptions sendOptions, LogicalMessage message) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\UnicastBus.cs:line 624 at NServiceBus.Unicast.UnicastBus.SendMessage(SendOptions sendOptions, LogicalMessage message) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\UnicastBus.cs:line 610 at NServiceBus.Unicast.UnicastBus.Send[T](Action 1 messageConstructor) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\UnicastBus.cs:line 455 at lambda_method(Closure , Object , Object) at NServiceBus.Unicast.MessageHandlerRegistry.Invoke(Object handler, Object message, Dictionary 2 dictionary) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\MessageHandlerRegistry.cs:line 126 at NServiceBus.Unicast.MessageHandlerRegistry.InvokeHandle(Object handler, Object message) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\MessageHandlerRegistry.cs:line 84 at NServiceBus.LoadHandlersBehavior.b__1(Object handlerInstance, Object message) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Behaviors\LoadHandlersBehavior.cs:line 40 at NServiceBus.InvokeHandlersBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Behaviors\InvokeHandlersBehavior.cs:line 24 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.SetCurrentMessageBeingHandledBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Behaviors\SetCurrentMessageBeingHandledBehavior.cs:line 17 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.LoadHandlersBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Behaviors\LoadHandlersBehavior.cs:line 45 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.ApplyIncomingMessageMutatorsBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\MessageMutator\ApplyIncomingMessageMutatorsBehavior.cs:line 23 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.ExecuteLogicalMessagesBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Messages\ExecuteLogicalMessagesBehavior.cs:line 24 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.CallbackInvocationBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Behaviors\CallbackInvocationBehavior.cs:line 22 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.DeserializeLogicalMessagesBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Messages\DeserializeLogicalMessagesBehavior.cs:line 47 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.ApplyIncomingTransportMessageMutatorsBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\MessageMutator\ApplyIncomingTransportMessageMutatorsBehavior.cs:line 20 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.SubscriptionReceiverBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Subscriptions\MessageDrivenSubscriptions\SubscriptionReceiverBehavior.cs:line 31 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.UnitOfWorkBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\UnitOfWork\UnitOfWorkBehavior.cs:line 42 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.ChildContainerBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Behaviors\ChildContainerBehavior.cs:line 17 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.ProcessingStatisticsBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Monitoring\ProcessingStatisticsBehavior.cs:line 23 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.<>c__DisplayClass5.b__2() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 94 at NServiceBus.AuditBehavior.Invoke(IncomingContext context, Action next) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Audit\AuditBehavior.cs:line 20 at NServiceBus.BehaviorChain 1.InvokeNext(T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107 at NServiceBus.BehaviorChain 1.Invoke() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 52 at NServiceBus.Pipeline.PipelineExecutor.Execute[T](BehaviorChain 1 pipelineAction, T context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\PipelineExecutor.cs:line 129 at NServiceBus.Pipeline.PipelineExecutor.InvokePipeline[TContext](IEnumerable 1 behaviors, TContext context) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\PipelineExecutor.cs:line 85 at NServiceBus.Pipeline.PipelineExecutor.InvokeReceivePhysicalMessagePipeline() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Pipeline\PipelineExecutor.cs:line 102 at NServiceBus.Unicast.UnicastBus.TransportMessageReceived(Object sender, TransportMessageReceivedEventArgs e) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\UnicastBus.cs:line 826 at NServiceBus.Unicast.Transport.TransportReceiver.OnTransportMessageReceived(TransportMessage msg) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Transport\TransportReceiver.cs:line 411 at NServiceBus.Unicast.Transport.TransportReceiver.ProcessMessage(TransportMessage message) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Transport\TransportReceiver.cs:line 344 at NServiceBus.Unicast.Transport.TransportReceiver.TryProcess(TransportMessage message) in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Unicast\Transport\TransportReceiver.cs:line 228 at NServiceBus.Transports.Msmq.MsmqDequeueStrategy.Action() in c:\BuildAgent\work\3206e2123f54fce4\src\NServiceBus.Core\Transports\Msmq\MsmqDequeueStrategy.cs:line 266

的問題，只有當我啓用Windows身份驗證和禁用匿名發生。

Answer 1

正如我在評論中提到的，這看起來像NancyFX中的一個特殊錯誤。

問題是建議的WindowsIdentityEnricher只檢查null。由於Thread.CurrentPrincipal存在第一次檢查通過，但Name有Disposed錯誤。

我把手錶放在Thread.CurrentPrincipal.Name上。它在MsmqMessageSender.Send()和MsmqDequeueStrategy.OnPeekCompleted()之間的某處失敗，這暗示它是NService之外的一個錯誤。

作爲解決方法，我添加了一個新的mutator來重新填充原理。

public class PrincipalEnricher : IMutateOutgoingTransportMessages 
{ 
    public void MutateOutgoing(LogicalMessage logicalMessage, TransportMessage transportMessage) 
    { 
     Thread.CurrentPrincipal = new WindowsPrincipal(WindowsIdentity.GetCurrent()); 
    } 
} 

我不夠用NService熟悉，知道它是WindowsIdentityEnricher突變或只是巧合前確定性調用。

希望這可以幫助別人。

PS。巧合的是，如果我啓動總線並在同一控制器中發送消息，而不是在全局類中，則會注意到MVC中的相同錯誤。

Answer 2

NServiceBus 5.1+版本修復了這個問題。
此問題之前已有報道https://groups.google.com/d/msg/particularsoftware/lA7qYOMrqbU/XXs3SfAGcYAJ