Ich erhalte OperationCanceledException, wenn ich eine Nachricht an eine Themenwarteschlange sende (ich verwende meinen Code innerhalb einer Azure-Funktion). Die Version, die ich verwende, ist: "WindowsAzure.ServiceBus": "4.1.1" (neuste) und ich bekomme diese Ausnahme, wenn ich Belastungstests mache, was bedeutet, dass viele Nachrichten in diesem Servicebus gesendet werden (der mehrere enthält) Themen). Mir wurde gesagt, einen Wiederholungsmechanismus zu verwenden:OperationCanceledException beim Senden an den Servicebus
client.RetryPolicy = new RetryExponential(minBackoff: TimeSpan.FromSeconds(0.1),
maxBackoff: TimeSpan.FromSeconds(30),
maxRetryCount: 3);
Aber ich dachte, das standardmäßig bereits geschehen ist, nicht wahr?
Wäre Ihre Hilfe hier angemessen - Warum bekomme ich diese Ausnahme und was kann ich tun, um dies zu beheben? Hier
ist die Ausnahme:
Exception System.OperationCanceledException: The operation cannot be performed because the entity has been closed or aborted. ---> System.ServiceModel.CommunicationObjectAbortedException: Internal Server Error: The server did not provide a meaningful reply; this might be caused by a premature session shutdown. TrackingId:88386cb1-a4e6-42e2-a8e1-bad3a2403329, Timestamp:6/6/2017 7:55:23 AM
at Microsoft.ServiceBus.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
at Microsoft.ServiceBus.Messaging.Sbmp.DuplexRequestBindingElement.DuplexRequestSessionChannel.EndRequest(IAsyncResult result)
at Microsoft.ServiceBus.Messaging.Channels.ReconnectBindingElement.ReconnectChannelFactory`1.RequestSessionChannel.RequestAsyncResult.<>c.<GetAsyncSteps>b__9_3(RequestAsyncResult thisPtr, IAsyncResult r)
at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.StepCallback(IAsyncResult result)
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.ServiceBus.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
at Microsoft.ServiceBus.Messaging.Channels.ReconnectBindingElement.ReconnectChannelFactory`1.RequestSessionChannel.EndRequest(IAsyncResult result)
at Microsoft.ServiceBus.Messaging.Sbmp.RedirectBindingElement.RedirectContainerChannelFactory`1.RedirectContainerSessionChannel.RequestAsyncResult.<>c__DisplayClass8_1.<GetAsyncSteps>b__4(RequestAsyncResult thisPtr, IAsyncResult r)
at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.StepCallback(IAsyncResult result)
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.ServiceBus.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
at Microsoft.ServiceBus.Messaging.Sbmp.RedirectBindingElement.RedirectContainerChannelFactory`1.RedirectContainerSessionChannel.EndRequest(IAsyncResult result)
at Microsoft.ServiceBus.Messaging.Channels.ReconnectBindingElement.ReconnectChannelFactory`1.RequestSessionChannel.RequestAsyncResult.<>c.<GetAsyncSteps>b__9_3(RequestAsyncResult thisPtr, IAsyncResult r)
at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.StepCallback(IAsyncResult result)
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.ServiceBus.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
at Microsoft.ServiceBus.Messaging.Channels.ReconnectBindingElement.ReconnectChannelFactory`1.RequestSessionChannel.EndRequest(IAsyncResult result)
at Microsoft.ServiceBus.Messaging.Sbmp.SbmpTransactionalAsyncResult`1.<>c.<GetAsyncSteps>b__18_3(TIteratorAsyncResult thisPtr, IAsyncResult a)
at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.StepCallback(IAsyncResult result)
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.ServiceBus.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
at Microsoft.ServiceBus.Messaging.Sbmp.SbmpMessageSender.EndSendCommand(IAsyncResult result)
--- End of inner exception stack trace ---
at Microsoft.ServiceBus.Messaging.Sbmp.SbmpMessageSender.EndSendCommand(IAsyncResult result)
at Microsoft.ServiceBus.Messaging.Sbmp.SbmpMessageSender.OnEndSend(IAsyncResult result)
at Microsoft.ServiceBus.Messaging.IteratorAsyncResult`1.StepCallback(IAsyncResult result)
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.ServiceBus.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
at Microsoft.ServiceBus.Messaging.MessageSender.OnSend(TrackingContext trackingContext, IEnumerable`1 messages, TimeSpan timeout)
at Microsoft.ServiceBus.Messaging.MessageSender.Send(TrackingContext trackingContext, IEnumerable`1 messages, TimeSpan timeout)