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Posted to dev@avalon.apache.org by Berin Loritsch <bl...@apache.org> on 2002/03/20 14:34:01 UTC
RE: [future-showstopper] Sitemap reload & dispose() & NPEs
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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RE: [future-showstopper] Sitemap reload & dispose() & NPEs
Posted by Vadim Gritsenko <va...@verizon.net>.
> From: Berin Loritsch [mailto:bloritsch@apache.org]
>
> 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....
No, jdk 1.3.1 only.
I'm trying not to mix them :)
Vadim
> > -----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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> > To unsubscribe, e-mail: cocoon-dev-unsubscribe@xml.apache.org
> > For additional commands, email: cocoon-dev-help@xml.apache.org
> >
>
>
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