[JCR-1414] Data store garbage collection: inUse not correctly synchronized

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4, core 1.4.1
• Fix Version/s: core 1.4.2
• Component/s: jackrabbit-core
• Assignee: Thomas Mueller
• Reporter: Thomas Mueller
• Created: 25/Feb/08 08:13
• Updated: 16/Feb/10 15:08
• Resolved: 05/Mar/08 13:50

Description

Access to the fields DbDataStore.inUse and FileDataStore.inUse is not synchronized.
This is a problem when concurrently calling GarbageCollector.deleteUnused()
and accessing the data store (ConcurrentModificationException is thrown).