[jira] [Updated] (CAMEL-20660) camel-azure-servicebus: Consumer fails to acknowledge messages

["Claus Ibsen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-20660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen updated CAMEL-20660:
--------------------------------
    Fix Version/s: 4.7.0
                       (was: 4.x)

> camel-azure-servicebus: Consumer fails to acknowledge messages
> --------------------------------------------------------------
>
>                 Key: CAMEL-20660
>                 URL: https://issues.apache.org/jira/browse/CAMEL-20660
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-azure
>    Affects Versions: 4.4.0, 4.4.1, 4.5.0
>            Reporter: Dylan Piergies
>            Priority: Major
>             Fix For: 4.7.0
>
>
> We have observed issues with the Service Bus consumer from Camel 4.4+ where consumed messages are not acknowledged/completed correctly and landing in the dead-letter queue, despite the Exchange having successfully delivered the message to its destination.
> Our routes all follow the general form:
> {{from(azureServicebus(...))}}
> {{  // ...}}
> {{  .to(https(...))}}
> {{  .log("Message delivered to...");}}
> In our logs, we are seeing the message from the final {{log}} EIP and we can confirm that the message has been delivered to the destination service, but this is often followed by a log message from the {{com.azure.messaging.servicebus.ServiceBusReceiverAsyncClient}} logger:
> {{Cannot perform operation 'completed' on a disposed receiver.}}
> We then see many of these messages arriving in the DLQ, once the retry count is exceeded.
> The issue is difficult to create a reproduction for: it is intermittent and occurs most frequently during a spike in message volumes.
> The issue disappears after downgrading Camel to 4.3.0.
> Whilst we do not know the root cause for sure, we suspect this may be a defect of CAMEL-19262, occurring if the client is closed and recreated while an Exchange is in flight.
> Related Zulip chat discussion: https://camel.zulipchat.com/#narrow/stream/257298-camel/topic/Azure.20Service.20Bus.20Consumer.20failing.20to.20acknowledge.20messages



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