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List:       axis-dev
Subject:    [jira] [Commented] (AXIS2-4524) Caching BeanInfo in adb module's
From:       "Hudson (Commented) (JIRA)" <jira () apache ! org>
Date:       2011-10-28 22:24:32
Message-ID: 1297526924.34201.1319840672753.JavaMail.tomcat () hel ! zones ! apache ! org
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    [ https://issues.apache.org/jira/browse/AXIS2-4524?page=com.atlassian.jira.plugin. \
system.issuetabpanels:comment-tabpanel&focusedCommentId=13138857#comment-13138857 ] 

Hudson commented on AXIS2-4524:
-------------------------------

Integrated in Axis2 #1085 (See [https://builds.apache.org/job/Axis2/1085/])
    AXIS2-4524 / AXIS2-4878 / AXIS2-5118 / AXIS2-5119: Also implement \
BeanInfoCachingClassLoader on JarFileClassLoader so that the cache works in all \
deployment scenarios.

veithen : 
Files : 
* /axis/axis2/java/core/trunk/modules/kernel/src/org/apache/axis2/classloader/JarFileClassLoader.java


                
> 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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