Peter Turcsanyi created NIFI-12025:
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Summary: Duplicated bulletin messages
Key: NIFI-12025
URL: https://issues.apache.org/jira/browse/NIFI-12025
Project: Apache NiFi
Issue Type: Bug
Reporter: Peter Turcsanyi
Assignee: Peter Turcsanyi
Attachments: bulletin.png
Each bulletin message is displayed 2 times (or more). It affects 2.0 only.
NIFI-11556 did some refactor in
{{[StandardLogRepository|https://github.com/apache/nifi/pull/7253/files#diff-f23b3e818bc60bc09049b263aa618bdee8580ae8ca97a8d1b7304cabfd773f8a]}}
and removed {{removeObserver()}} method used by {{{}getObservationLevel(){}}}.
Now {{getObservationLevel()}} removes the observers on it own but not all data
structures are cleared properly and it causes some duplicated observers being
registered and duplicated bulletin messages on the UI.
!bulletin.png!
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