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From Davanum Srinivas <d...@yahoo.com>
Subject Re: esql errors
Date Mon, 23 Apr 2001 12:15:19 GMT
Berin, Carsten, Giacomo,

We had the same ArrayIndexOutOfBounds exception before and Scott Boag showed us that it was
because of the Parser object being re-used before it was released. Take a look at the following
URL:

http://nagoya.betaversion.org/bugzilla/show_bug.cgi?id=756

Time to revisit Component Life-Cycle again i think :)

Thanks,
dims

--- Allan Erskine <a.erskine@cs.ucl.ac.uk> wrote:
> I have just tried the latest and greatest and everything (aggregation, esql)
> seems to be working well again.
> 
> I've also noticed the sporadic error about ArrayIndexOutOfBounds exception
> that Donald mentioned.  The protected area webapp seemed to be a good place
> to generate it - I've seen it there on at least three occasions...login to
> the protected area and hit reload a few times in succession (not too close
> together mind) and it (sometimes) appears with good regularity for the first
> few tries, but then stabilises)
> 
> I tried to recreate it by wiping the work dir and restarting Tomcat, but the
> error stubbornly refused to resurface.  Being the superstitious type I even
> restarted my computer, and guess what?!  Still nothing!
> 
> But then I tried retracing my steps from the other day, and found a way to
> reproduce it.  Don't set up the hsql system, but do have another database
> (mine's is postgres) configured in cocoon.xconf and web.xml.  I removed the
> classloader instruction for the hsql.jdbcDriver.  Try these samples in
> succession....Simple XSP (works), Simple SQL (works), ESQL (fails, because
> it relies on HSQL), Session XSP (works), Protected area (works, but then
> almost always fails when you login, and again when you reload, but then
> stabilises).
> 
> Log attached (W2K, JDK1.3, Tomcat).
> 
> Allan
> 
> ----- Original Message -----
> From: "giacomo" <giacomo@apache.org>
> To: "cocoon-dev" <cocoon-dev@xml.apache.org>
> Sent: Sunday, April 22, 2001 7:27 PM
> Subject: Re: esql errors
> 
> 
> >
> >
> > On Sun, 22 Apr 2001, Donald Ball wrote:
> >
> > > On Sat, 21 Apr 2001, Allan Erskine wrote:
> > >
> > > > from the samples.  Attached is a log of a walk through Simple XSP,
> > > > Simple SQL, ESQL (error), Protected App (fine), Manage Employees
> > > > (error) from a fresh start.
> > >
> > > these are all avalon-related errors. berin, is this in synch with the
> > > latest avalon? allan, maybe you should nuke your work directory and
> > > restart tomcat?
> >
> > Should be fixed as from this morning (MET)
> >
> > Giacomo
> >
> > >
> > > - donald
> > >
> > >
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> > >
> > >
> >
> >
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> 

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=====
Davanum Srinivas, JNI-FAQ Manager
http://www.jGuru.com/faq/JNI

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