RE: Barracuda lockups...

Hi Kirk,

> a while back.. in one of your posts...you posted something
> along the lines of fixing a few things to provide for thread
> safety....

Yeah, it was in DefaultDOMLoader. Now, I don't think there were major
problems there, but we did make some improvements, so its certainly
possible.

> Haven't had a chance to upgrade to version 2.0 yet....
> So I can't confirm that the changes you made fix's this.

I'm willing to do whatever necessary to help you get this fixed, but tht's
probably going to require you to upgrade to the latest version in cvs, first
to verify whether or not its still a problem, and then second to fix it if
it is. Can you do this?

One of the things that may be helpful in duplicating this is to use the
Barracuda Workbench (you can run this from
WEB-INF/bin/Barracuda_WorkBench.bat)...it has a simple URL stress tester
that will allow you to hit a webapp with multiple threads, usually exposing
any threadsaftey issues. The downside is that the stress tester does not
currently support authentication, cookies, or redirect requests, so it may
be a tad limited where you can use it.

I CAN confirm that I used this to test my changes to DefaultDOMLoader, and
it held up under load without problems. So one of the things you might want
to do before upgrading even is to try it out on your existing app to see if
you can duplicate the problem. If you CAN'T, then maybe its a different
issue altogether.

Hopefully this will give you some ideas on where to start...holler if you
have questions, and let us know what you find.

Christian
----------------------------------------------
Christian Cryder
Internet Architect, ATMReports.com
Project Chair, BarracudaMVC - http://barracudamvc.org
----------------------------------------------
"Coffee? I could quit anytime, just not today"


> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]]On Behalf Of Kirk Daries
> Sent: Thursday, June 19, 2003 8:59 AM
> To: [email protected]
> Subject: [Barracuda] Barracuda lockups...
>
>
> Hi Christian...
>
> I'm experiencing periodic lockups when my pages are rendered.
> They eventually render after about 4 mins or so...
> I've got no idea why this is happening.... ;(
>
> Now..
> a while back.. in one of your posts...
> you posted something along the lines of fixing a few things to
> provide for thread safety....
>
> Could this be related??
> Haven't had a chance to upgrade to version 2.0 yet....
> So I can't confirm that the changes you made fix's this.
>
> Just thought I'd put my feelers out to see if anyone else ever experienced
> this.
>
> Regards
> KD
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