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From "Duffey, Kevin" <KDuf...@BUYMEDIA.com>
Subject RE: ActionForm and performance
Date Mon, 09 Oct 2000 19:24:27 GMT
This is the same process done by any app server/servlet engine when you use
the <jsp:setProperty property="*" /> call. It uses reflection to look
through all the request parameters and see if any setXXX() methods exist..if
they do, it calls them.


> -----Original Message-----
> From: Jason Kitchen [mailto:jason.kitchen@s1.com]
> Sent: Monday, October 09, 2000 11:33 AM
> To: struts-user@jakarta.apache.org
> Subject: ActionForm and performance
> 
> 
> I was wondering if anyone has had any performance issues with 
> struts and
> in particular the ActionForm/ValidatingActionForm beans.
> 
> The struts framework extracts parameters from the request, 
> and uses the
> Java reflection API to discover the name of the bean attribute setter
> before calling Method.invoke() on this setter to set the value.
> Some of my colleagues have had issues with Java reflection performance
> in the past so I was wondering if any struts users have had 
> similar problems.
> 
> Any issues with scaling ?
> 
> -- Jason
> 

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