Re: Errors to stderr/out AND no output at all AND meta-data not allowed

[My...@lotus.com]

Not yet.  This and a slightly related item are next on my plate.

-scott (hanging out on Myriam's machine)





Gary L Peskin <ga...@firstech.com> on 02/21/2001 10:19:30 AM

Please respond to xalan-dev@xml.apache.org

To:   xalan-dev@xml.apache.org
cc:    (bcc: Myriam Midy/CAM/Lotus)
Subject:  Re: Errors to stderr/out   AND   no output at all   AND
      meta-data   not   allowed

Scott, Myriam --

Did you ever have a chance to look at this?

Gary

Gary L Peskin wrote:
>
> Scott, Myriam --
>
> Please see below for an issue related to the threading problems.
>
> Daryl Beattie wrote:
> >
> > Thank you so much! :)
> >
> > > -----Original Message-----
> > > From: Gary L Peskin [mailto:garyp@firstech.com]
> > > Sent: Thursday, February 15, 2001 2:44 PM
> > > To: xalan-dev@xml.apache.org
> > > Subject: Re: Errors to stderr/out AND no output at all AND
> > > meta-data not
> > > allowed
> > >
> > >
> > > Daryl Beattie wrote:
> > > >
> > > >         When I run this, nothing happens. Processor usage
> > > jumps to 100%,
> > > > then down to 2%, where it flatlines... As you can see, the
> > > only relative
> > > > paths I have now are for the -cp option to Java. I did
> > > change my relative
> > > > paths to URIs as you suggested (I made them absolute while
> > > I was at it).
> > >
> > > Daryl --
> > >
> > > I'm able to reproduce the problem here.  I'll look into it
> > > and get back
> > > to you.
> > >
> > > Gary
> > >
>
> This example causes Xalan to hang every time.  I'm running it with the
> latest CVS build as of the time of this message.  Unfortunately, this
> is
> a threading issue and I really haven't sat down to figure out how the
> threading between the two threads works.  I'll add that to my list and
> put it at the top, with everything else!
>
> This started life as a redirect issue but I've commented out the
> redirects and the problem is still happening so it's not really a
> redirect issue, yet.
>
> The command line to reproduce this problem is:
>
> java org.apache.xalan.xslt.Process -in file:///c:/temp/test2.smml -xsl
> file:///c:/temp/smml2javascript_scrm_ns_wrapper.xsl -edump
>
> What appears to be happening when I run this in the debugger is that
> the
> main thread hangs at SourceTreeHandler line 464 which is the
> transformThread.join() statement in SourceTreeHandler.endDocument().
>
> At the same time, the transform thread is in the while(!isComplete())
> loop in Parent at line 288 in the Parent.getFirstChild() method.  It
> looks like isComplete() will never get posted and so we are stuck.
>
> Can one of you please have a look at this and see what the problem is?
> If it's a bug in Xalan, it should be a pretty high priority I would
> think.  I haven't checked the XSLT over at all so it might be a
> problem
> with the XSLT but it seems that, if that is the case, we should detect
> that in some fashion.
>
> Gary