[jira] [Resolved] (CAMEL-8653) camel-kafka need to commit the last batch offset when shutdown the consumer

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

     [ https://issues.apache.org/jira/browse/CAMEL-8653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen resolved CAMEL-8653.
--------------------------------
    Resolution: Fixed
      Assignee: Claus Ibsen

> camel-kafka need to commit the last batch offset when shutdown the consumer
> ---------------------------------------------------------------------------
>
>                 Key: CAMEL-8653
>                 URL: https://issues.apache.org/jira/browse/CAMEL-8653
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-kafka
>    Affects Versions: 2.15.0, 2.15.1, 2.15.2
>            Reporter: Willem Jiang
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 2.16.0, 2.15.3
>
>
> Fix of CAMEL-8636 would solve the scenario of when Kafka Broker is shutdown. 
> Client shutdown scenario still results in un-committed offsets from the last batch. 
> For this situation, Offset needs to be commited just before the *Customer* shutdown. Meanwhile some lock mechanism needs to be built with Shutdown hook that would do the following: 
> * Block messages from getting consumed from kafka 
> * Wait for all the messages that are getting processed to be completed. 
> * Commit the Offset 
> * Shutdown the Cosumer



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