Marcel Reutegger created JCR-4121:
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Summary: ConcurrentModificationException in
InternalVersionHistoryImpl.fixLegacy()
Key: JCR-4121
URL: https://issues.apache.org/jira/browse/JCR-4121
Project: Jackrabbit Content Repository
Issue Type: Bug
Components: jackrabbit-core
Affects Versions: 2.14, 2.12.0, 2.10, 2.8, 2.6, 2.4, 2.2, 2.1, 2.0, 1.6,
1.5, 1.4
Reporter: Marcel Reutegger
Assignee: Marcel Reutegger
Priority: Minor
Fix For: 2.15.2
In some cases the method {{InternalVersionHistoryImpl.fixLegacy()}} may trigger
a {{ConcurrentModificationException}}. The exception is caused by the iterator
on the {{nameCache.keySet()}}. It only happens when the root version points to
a successor version which is missing. In this case the
{{legacyResolveSuccessors()}} will trigger a {{reload()}}, which in turn calls
{{init()}} and then clears the {{nameCache}}.
See also related issues JCR-3086 & JCR-1111.
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