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From "ben short" <jamin.sh...@gmail.com>
Subject Re: Tomcat cluster serving ~50 lines of the page when a request hits a stopped webapp for the first time
Date Thu, 02 Aug 2007 10:01:23 GMT
Rainer,

I setup a test httpd + loadbalancer with jk 1.2.24 and could reproduce
the problem over and over again. Then I patched the source and have
been unable to reproduce the problem with the patched mod_jk.so.

So the patch looks good.

Regards

Ben

On 8/1/07, ben short <jamin.short@gmail.com> wrote:
> I'll give it ago first thing tomorrow, well after a cup of tea :)
>
> On 8/1/07, Rainer Jung <rainer.jung@kippdata.de> wrote:
> > hi Ben,
> >
> > could you try the following patch for 1.2.24:
> >
> > http://people.apache.org/~rjung/mod_jk-dev/patches/fail-on-status.patch
> >
> > I guess you can build the module yourself (it's easy: configure
> > --with-apxs=PATHTOAPXS; make; make install). Now simply download the
> > source of 1.2.24 and use the patch command to add the above file as a
> > patch. Then build and retest. If you really can't build it yourself let
> > me know.
> >
> > The patch is not well tested, don't go straight to production with it :)
> >
> > Regards,
> >
> > Rainer
> >
> > ben short wrote:
> > > Sure for stable operation, but what if the machine reboots, tomcat
> > > starts up and your webapp doesn't for some reason. This situation
> > > could occur then.
> > >
> > > Many thanks for your help with this one.
> > >
> > > Regards
> > >
> > > Ben
> > >
> > > On 8/1/07, Rainer Jung <rainer.jung@kippdata.de> wrote:
> > >> Hi Ben,
> > >>
> > >> I think I understand the problem now, and it is a jk bug. For stable
> > >> operation you should really use the disable/stop feature. Nevertheless
> > >> I'm starting thinking about how to fix this in a good way.
> > >>
> > >> The bug has to do with the new "fail on status" feature you use. It is
> > >> not very old, so we didn't experience the bug before.
> > >>
> > >> Stay tuned ...
> > >>
> > >> Regards,
> > >>
> > >> Rainer
> >
> > ---------------------------------------------------------------------
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> >
> >
>

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