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Posted to issues@nifi.apache.org by "Bryan Bende (Jira)" <ji...@apache.org> on 2023/05/25 19:47:00 UTC

[jira] [Created] (NIFI-11604) AbstractKerberosUser should check if ticket is renewable

Bryan Bende created NIFI-11604:
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             Summary: AbstractKerberosUser should check if ticket is renewable
                 Key: NIFI-11604
                 URL: https://issues.apache.org/jira/browse/NIFI-11604
             Project: Apache NiFi
          Issue Type: Improvement
            Reporter: Bryan Bende
            Assignee: Bryan Bende


Currently the checkTgtAndRelogin method assumes all tickets are renewable and will attempt to call refresh() on the KerberosTicket when reaching > 80% of the ticket lifetime. If the ticket is not renewable the refresh will fail and it will do a full logout/login, same as if the ticket was no longer renewable, but it could be handled more gracefully by not even calling refresh when knowing it won't work.



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