[jira] [Commented] (KAFKA-8128) Dynamic delegation token change possibility for consumer/producer

["Viktor Somogyi-Vass (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-8128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17744640#comment-17744640 ] 

Viktor Somogyi-Vass commented on KAFKA-8128:
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So after 4 years (yes) I think I'll pick this up. The problem came up more recently with OAuth but I believe the core problem here that JAAS contexts won't get reloaded. Making it a dynamic configuration would solve it but that probably requires a KIP too. I'll see what's up.
[~gsomogyi] does this seem correct? Did you have problems because you had to change the JAAS config or were there any other problems that you experienced?

> Dynamic delegation token change possibility for consumer/producer
> -----------------------------------------------------------------
>
>                 Key: KAFKA-8128
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8128
>             Project: Kafka
>          Issue Type: Improvement
>    Affects Versions: 2.2.0
>            Reporter: Gabor Somogyi
>            Assignee: Viktor Somogyi-Vass
>            Priority: Major
>
> Re-authentication feature on broker side is under implementation which will enforce consumer/producer instances to re-authenticate time to time. It would be good to set the latest delegation token dynamically and not re-creating consumer/producer instances.



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