[jira] [Updated] (CAMEL-18760) camel-kafka - Issue using ThrottlingExceptionRoutePolicy with Kafka consumer

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

     [ https://issues.apache.org/jira/browse/CAMEL-18760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen updated CAMEL-18760:
--------------------------------
    Fix Version/s: 3.21.1
                   4.0
                       (was: 3.21.0)

> camel-kafka - Issue using ThrottlingExceptionRoutePolicy with Kafka consumer
> ----------------------------------------------------------------------------
>
>                 Key: CAMEL-18760
>                 URL: https://issues.apache.org/jira/browse/CAMEL-18760
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-kafka
>    Affects Versions: 3.18.3
>            Reporter: Lorenzo Benvenuti
>            Priority: Minor
>             Fix For: 3.21.1, 4.0
>
>
> Hi,
> while attempting to add the circuit breaker pattern to a route (see also CAMEL-18759), I tried to use {{ThrottlingExceptionRoutePolicy}} to suspend and resume the route when a specific exception is thrown. I noticed that regardless of the {{breakOnFirstError}} setting, the message causing the circuit to be opened is lost. If {{breakOnFirstError}} is {{true}}, logs are showing "Will seek consumer to offset -1 and start polling again", but when the circuit is closed the message is not consumed. I suspect that the consumer overwrites the offset when it's suspended. If I switch to manual commits, everything works as expected.
> Reproducer here: https://github.com/lorenzobenvenuti/camel-kafka-break-on-first-error-bug
> Thanks,
> lorenzo



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