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From "George Sexton" <geor...@mhsoftware.com>
Subject RE: IS that a good idea moving all the common libs?
Date Tue, 21 Dec 2010 23:49:36 GMT
> -----Original Message-----
> From: Caldarale, Charles R [mailto:Chuck.Caldarale@unisys.com]
> Sent: Monday, December 20, 2010 1:08 PM
> To: Tomcat Users List
> Subject: Re: IS that a good idea moving all the common libs?
> 
> On Dec 20, 2010, at 12:16, "Luca Gervasi" <tomcat@ashetic.net> wrote:
> 
> > I'm trying to lower the permgen needed by a large amount of webapps
> > moving all the commonly used libs to the tomcat common libs.
> 
> That's a really, really bad idea. You would be intertwining all your
> webapps, potentially introducing object leaks across webapps, and
> creating insurmountable versioning issues. You'd also require a
> complete Tomcat restart to update any single webapp.

I'm really not seeing that. Anyhow, would the suggestion change if you were
running 300+ web applications?

> 
> Webapps are intended to be independent; don't make your life miserable
> by tying them all together. If you need more PermGen space, configure
> it. If you've got memory leaks, fix them.
> 
>  - Chuck
> 
> 
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George Sexton
MH Software, Inc.
303 438-9585
www.mhsoftware.com


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