[classloader hierarchy] loom ...

Hi again.
Thanks, that would be great - even though the imminent need is no more, since
Greg Wilkins from the jetty-project taught me, that due to the Servlet spec the
servlet-context classes are loaded prior to those from parent classloaders
(luckily, jetty provides a method to change this behaviour to the java default).
But anyway, I'd still be very interested about all looms classloaders and their
relations.

BTW, are there any complete loom examples/samples using the "optional package"
mechanism?

Cheers,
Joerg



>Hiya,
>
>I have a document describing the current ClassLoader hierarchy. I will send
>it along as soon as I get the network connected at my new place - probably
>in a day or so.
>
>
>----- Original Message ----- 
>From: <[email protected]>
>To: <jcontainer-interest-81qHHgoATdGxIXFVlbCvtR2eb7JE58TQ@public.gmane.org>
>Sent: Monday, January 19, 2004 10:40 PM
>Subject: [classloader hierarchy] compare loom and phoenix 4.0.3
>
>
>
>
>
>
>Hi there.
>
>Can someone show me a graph displaying the classloader hierarchy of
>loom-beta, and if you don't mind as well phoenix-4.0.3, since I still have
>phoenix in production, loom only in begin of evaluation.
>
>Background:
>I have a SAR containing jetty, axis and own components in the container
>(when I refer to "the container" I mean both).
>FYI: jetty-webserver runs as a component in the container; axis is hosted
>as webapp within jetty.
>In some special scenarios I run into classloading issues, when I lookup a
>component from within an axis webservice, that shares some bean-classes
>with my component.
>
>ATM, my workaround is to sacrifice the use of these beans in my components
>and use primitives instead.
>But eventually, I want to understand classloading in loom/phoenix, jetty
>and axis well enough to be able to solve the problem at its root.
>
>Cheers,
>Joerg
>
>-----------------------------------------------------------
>Joerg Buchberger
>Dipl.-Ing. Technische Informatik (FH)
>PRUeFTECHNIK Condition Monitoring GmbH
>Franz-Bayer-Strasse 14, 88213 Ravensburg
>http://www.pruftechnik.com
>Tel:   +49 (0)751-76956-0
>Fax:   +49 (0)751-76956-79
>-----------------------------------------------------------
>
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