[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-5823) Poor multithread performance in UpdateTimestampsCache class
Steve Ebersole (JIRA)
noreply at atlassian.com
Mon Jan 10 11:50:05 EST 2011
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Ebersole updated HHH-5823:
--------------------------------
Fix Version/s: 3.6.1
> Poor multithread performance in UpdateTimestampsCache class
> -----------------------------------------------------------
>
> Key: HHH-5823
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5823
> Project: Hibernate Core
> Issue Type: Bug
> Components: caching (L2)
> Affects Versions: 3.6.0
> Reporter: Alexey Romanchuk
> Fix For: 3.6.1
>
> Attachments: UpdateTimestampsCache.java
>
>
> Using synchronized methods is huge performance bottle neck in UpdateTimestampsCache. Using ReentrantReadWriteLock is the solution
> New implementation is attached
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