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From Valgeir Halldórsson (JIRA) <j...@apache.org>
Subject [jira] Created: (AXIS2-4524) Caching BeanInfo in adb module's BeanUtil improves performance
Date Mon, 12 Oct 2009 11:53:31 GMT
Caching BeanInfo in adb module's BeanUtil improves performance
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                 Key: AXIS2-4524
                 URL: https://issues.apache.org/jira/browse/AXIS2-4524
             Project: Axis 2.0 (Axis2)
          Issue Type: Improvement
          Components: adb
    Affects Versions: 1.5
            Reporter: Valgeir Halldórsson


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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