Duplicate meta data warning logged due to parsing the same location twice
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Key: OPENJPA-2010
URL: https://issues.apache.org/jira/browse/OPENJPA-2010
Project: OpenJPA
Issue Type: Bug
Components: kernel
Affects Versions: 2.1.0, 2.0.1
Reporter: Michael Dick
Assignee: Michael Dick
Fix For: 2.0.2, 2.1.1, 2.2.0
I've only seen this when entities are defined in an XML mapping file, and then
only in some difficult to replicate classloader environments.
The same XML mapping file may be parsed more than one time, resulting in a
misleading warning message about duplicate metadata. The metadata is in fact
identical, and does not indicate a problem.
To detect this condition we can store the source file and line number where the
meta data was defined, and only issue the warning if the metadata is defined in
a different location.
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