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From "Owen Berry" <owen.be...@gmail.com>
Subject Re: Performance and High CPU utilization
Date Wed, 24 Sep 2008 10:54:52 GMT
Is avoiding OGNL a possibility rather than avoiding Struts 2 altogether?

On Wed, Sep 24, 2008 at 6:47 AM, yorlick kilroy <wgtlogs@gmail.com> wrote:
> a few weeks ago I posted the same problem with struts2 concerning poor
> OGNL performance. Absolutely none of the advice given has helped. The
> Application I wrote in Struts2 needs to handle and render large lists
> displayed in rather complex tables. I have a similar application with
> similarly complex data written in Struts 1 which is way faster. I did
> all the performance tweaks, using latest versions of ognl, freemarker
> and so on and so forth. I just sadly boils down to one "fact" that
> OGNL just isn't suitable to write high performance web-applications
> required to render and handle large amounts of complex data per
> request.
>
> I'm using EJB 2.1, JBOSS 4.2.2 with tomcat 5.5, JDK 1.6.0_07 Struts2
> on a Windows 2003 Server machine with 8 GB Ram and 4 Opteron 3.6 GHz
> CPUs with round about 60-80% CPU utilization while rendering JSPs with
> OGNL.
>
> The sad end of the story was, I had to revert to Struts1
>
> --- Joe
>

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