[hibernate-issues] [Hibernate-JIRA] Resolved: (HHH-5823) Poor multithread performance in UpdateTimestampsCache class
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http://opensource.atlassian.com/projects/hibernate/browse/HHH-5823?page=c...
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Steve Ebersole resolved HHH-5823.
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Resolution: Fixed
Fix Version/s: 4.0.0.Alpha1
Poor multithread performance in UpdateTimestampsCache class
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Key: HHH-5823
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5823
Project: Hibernate Core
Issue Type: Improvement
Components: caching (L2)
Affects Versions: 3.6.0
Reporter: Alexey Romanchuk
Assignee: Steve Ebersole
Fix For: 4.0.0.Alpha1, 3.6.1
Attachments: UpdateTimestampsCache.java
Time Spent: 38m
Remaining Estimate: 0h
Using synchronized methods is huge performance bottle neck in UpdateTimestampsCache.
Using ReentrantReadWriteLock is the solution
New implementation is attached
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