Christopher L. Shannon created AMQ-9547:
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Summary: PageFile can call setLength() on the recovery file which
always throws an exception
Key: AMQ-9547
URL: https://issues.apache.org/jira/browse/AMQ-9547
Project: ActiveMQ Classic
Issue Type: Bug
Components: KahaDB
Affects Versions: 6.1.3, 5.18.5
Reporter: Christopher L. Shannon
Assignee: Christopher L. Shannon
Fix For: 5.18.6, 6.1.4
There are 3 places in PageFile that call setLength() in
RecoverableRandomAccessFile. This method was changed in AMQ-5578 so that it
always throws an exception when called. This method should just be removed
entirely since it always throws an error and in the places where it is used we
need to either stop calling it if we can or throw an exception if the length is
unexpected.
Currently when KahaDB tries to redo recovery updates, if the file length is
encountered as 0 it will call this method which leads to throwing an exception.
This causes the store to detect the error and rebuild the index. We should be
able to just continue without calling this method and recover.
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