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Posted to java-dev@axis.apache.org by "Andreas Veithen (Resolved) (JIRA)" <ji...@apache.org> on 2011/10/28 21:55:32 UTC
[jira] [Resolved] (AXIS2-4524) Caching BeanInfo in adb module's
BeanUtil improves performance
[ https://issues.apache.org/jira/browse/AXIS2-4524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andreas Veithen resolved AXIS2-4524.
------------------------------------
Resolution: Fixed
Fix Version/s: 1.7.0
1.6.2
> Caching BeanInfo in adb module's BeanUtil improves performance
> --------------------------------------------------------------
>
> Key: AXIS2-4524
> URL: https://issues.apache.org/jira/browse/AXIS2-4524
> Project: Axis2
> Issue Type: Improvement
> Components: adb
> Affects Versions: 1.5
> Reporter: Valgeir Halldórsson
> Assignee: Andreas Veithen
> Fix For: 1.6.2, 1.7.0
>
> Attachments: BeanUtil.diff, axis2.diff
>
>
> I've detected that org.apache.axis2.databinding.utils.BeanUtil class can be improved for performance. It seems that invoking Introspector.getBeanInfo(Class, Class) takes a lot of time. By caching java.beans.BeanInfo in this class it doubles up (at least) the performance, especially when returning a big dataset. I changed this myself and saw a great deal of performance improvement.
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