trying not to point fingers (at least until we have ALL the facts)
a similar incident happened on another apache project and an older version of
xml-parser was at fault
trying to determine the implemented xml-parser and the version in this case
would *at least* isolate the problem to that parser
thanks paul!
Martin
______________________________________________
Jogi és Bizalmassági kinyilatkoztatás
Ez az
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jelentse azt nekünk vissza. Semmiféle továbbítása vagy másolatának
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ezen üzenet tartalma miatt.
> Subject: Re: [Jelly] XML ForEach tag hangs
> From: p...@hoplahup.net
> Date: Sat, 30 Apr 2011 09:44:27 +0200
> To: user@commons.apache.org
>
> Csaba,
>
> As Martin has suggested, the underlying XML parser could be guilty.
> I would rather suspect an overly old dom4j or jaxen (that would be in the
> container's classpath hence overriding the webapp's).
>
> Are you able to find their version?
> Otherwise I can dig out a form of jwhich in jelly.
>
> paul
>
>
> Le 30 avr. 2011 à 03:02, Csaba Győrffy a écrit :
>
> > Hello there!
> >
> > I'm trying to use the ForEach tag in Jelly's XML tag library. The
> > following script works fine in a standard Java console application:
> >
> > <x:parse var="doc">
> > <a>
> > <b v="1"/>
> > <b v="2"/>
> > <b v="3"/>
> > </a>
> > </x:parse>
> >
> > <x:forEach select="$doc/a/b" var="x">
> > ...
> > </x:forEach>
> >
> > However, if using Jelly on an application server, from inside an EJB
> > container (session bean), running the script above hangs, and 100% CPU
> > utilisation comes. I realized while debugging that NodeComparator
> > class' getDepth method gets into an infinite loop and never returns.
> >
> > If I remove two "b" elements from the xml fragment above (so only one
> > remains), it works fine. It also works if I change the second part of
> > the above script to the following:
> >
> > <x:forEach select="$doc/a">
> > <x:forEach select="b">
> > ...
> > </x:forEach>
> > </x:forEach>
> >
> > Does anyone have any idea why is that happening? Any help is much
> > appreciated.
> >
> > Thank you:
> > Csaba
> >
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>
>
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