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From Jorg Heymans ...@domek.be>
Subject Re: Form.js leakage
Date Fri, 22 Oct 2004 07:35:01 GMT
is this similar to http://issues.apache.org/bugzilla/show_bug.cgi?id=31760 ?

Benoit Deshaies wrote:
> <executive-summary>
> When my forms application has been running for a while, Cocoon has
> thousands of file handles open for Form.js and fom_system.js, causing
> crashes.
> </executive-summary>
> 
> I'm developing a large CForm application. I'm now doing load testing
> and after a while, I get "too many open files" exceptions. That "while"
> wasn't very long: around 15 user sessions, each going through 10 forms.
> Then everything just stops working.
> 
> I used a tool called Process Explorer (www.sysinternals.com) to see
> which files were open (you could use lsof on unix). It turns out I had
> hundreds of copies of org/apache/cocoon/forms/flow/javascript/Form.js
> open. There are also countless copies of fom_system.js. I believe
> that's the source of the problem.
> 
> All of the .js FlowScripts for my forms had cocoon.load(.../Form.js) at
> the top. I removed all of them except for the first form. This helped:
> the application takes longer before crashing. When looking at the open
> files, I still see a large number of Form.js and fom_system.js open
> (about 3 fom_system for each Form).
> 
> How can I: 1) stop cocoon from loading countless copies of these two
> files and  2) "unload" the files when I'm done with them: i.e. in the
> logout page, I'd be glad to unload Form.js.
> 
> Cocoon 2.1.5, running on Tomcat 5.0.25.
> 
> Thanks! 
> 
> Benoit
> 
> 
> 
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