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From "Berin Loritsch" <blorit...@apache.org>
Subject RE: [future-showstopper] Sitemap reload & dispose() & NPEs
Date Wed, 20 Mar 2002 13:34:01 GMT
I am copying this to the avalon list.

I wonder if the issues you are experiencing have to do with
JDK changes....  i.e. if it was compiled on one JVM and
run on another....

> -----Original Message-----
> From: Vadim Gritsenko [mailto:vadim.gritsenko@verizon.net] 
> Sent: Wednesday, March 20, 2002 12:31 AM
> To: cocoon-dev@xml.apache.org
> Subject: [future-showstopper] Sitemap reload & dispose() & NPEs
> 
> 
> Hi,
> 
> I was playing with our almost-released Cocoon, and found 
> quite serious bug in component management, in the Excalibur. 
> At least, after replacing the excalibur with the older 
> version, bug goes away.
> 
> Symptoms:
>  - Disposed XSLT transformer by component manager as part of 
> sitemap handler disposal in the sitemap Manager regenerate, 
> AND TraxTransformer with the instance of this XSLT 
> transformer without any knowledge of what's going on (net 
> result: NPE);
>  - NPE in ContentAgregator were it never was observed before 
> while browsing documentation;
>  - Main sitemap is regenerated without reason (!) when there 
> is first access to the sub sitemap, and both sitemaps were 
> already compiled; ... and other weird things.
> 
> After some investigation I decided just to fallback to 
> well-tested and known-to-be-working Excalibur version. All 
> weird things went away. I'm happy, puzzled, tired.
> 
> 
> Vadim
> 
> 
> 
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