|Does the Class.forName() call end up being passed to
|the ContextLoader?
|
|It should so long as it was called by a class also loaded
|by the ContextLoader.
correct, and then the soap classes need to be present in one of the RH
jars... (which it is )
|It may be that some classes are being loaded from the system
|classpath, when they really should be on the context classpath.
|If a bit of SOAP is on the system classpath, then it will be
|loaded from there in preference to the contextloader (parents
|always get a go first). But then those classes would not be
Bingo... remove the SOAP classes from your classpath otherwise our RH CLs
will never see the call, the best way to make sure this is actually the
case, is that I left some debugging in the CL classes. Why don't you look
for the CHANGEME in the SL by the name of the class that is supposed to be
loaded, if you DON'T see the message then you know that is the problem
marcf
|able to use Class.forName() to get classes that are only in the
|context classloader.
|
|cheers
|
|PS.Does anybody want to be off the CC list on this?
|
|
|
|Julian Gosnell wrote:
|
|> I just tried it...
|>
|> Things are getting more interesting.
|>
|> The problem arises when SOAP tries to load
|> javax.activation.DataSource from
|> WEB-INF/lib/activation.jar
|>
|> It looks like this and 5 other classes from the same
|> jar are all loaded successfully.
|>
|> Then a little bit later SOAP tries to load
|> javax.activation.DataSource again using
|> Class.forName() and the call throws a
|> ClassDefNotFoundError...
|>
|>
|> It looks like it should have found the class already
|> loaded - but failed to.....
|>
|>
|> Jules
|>
|>
|> --- Julian Gosnell <[EMAIL PROTECTED]> wrote: >
|> I'll try this this evening,
|>
|>>
|>>Jules
|>>
|>> --- Greg Wilkins <[EMAIL PROTECTED]> wrote: >
|>>
|>>>The Jetty loader has not changed for a while.
|>>>
|>>>It either just uses the parent classloader (ie
|>>>jboss's classloader) or
|>>>if there is a WEB-INF/classes directory or jars in
|>>>WEB-INF/lib, then
|>>>it creates a derivation of URLClassLoader with the
|>>>jboss loader as the
|>>>parent.
|>>>
|>>>Has anybody tried running jetty with debug on
|>>>
|>>(maybe
|>>
|>>>verbose)
|>>>so you can see the loader setup and each class as
|>>>
|>>it
|>>
|>>>is loaded.
|>>>
|>>>Debug can be controlled via JMX.
|>>>
|>>>cheers
|>>>
|>>>
|>>>
|>>>
|>>>Julian Gosnell wrote:
|>>>
|>>>
|>>>>Nothing has changed in Jetty between the last
|>>>>
|>>2.4
|>>
|>>>>release which worked and RH, which doesn't.
|>>>>
|>>>>The only changes made to the integration were
|>>>>
|>>made
|>>
|>>>>last nigh, after I had discovered the problem.
|>>>>
|>>>>The integration code retrieves a ClassLoader
|>>>>
|>>>passed by
|>>>
|>>>>the J2EEDeployer on the deployment thread and
|>>>>
|>>>passes
|>>>
|>>>>this into Jetty to use for the deployment.
|>>>>
|>>>>I've no idea what sort of changes have been made
|>>>>
|>>>to
|>>>
|>>>>this ClassLoader - perhaps Jetty is making some
|>>>>assumptions about it that have changed
|>>>>
|>>underneath
|>>
|>>>>us....
|>>>>
|>>>>Jules
|>>>>
|>>>
|>>>
|>>>--
|>>>Greg Wilkins<[EMAIL PROTECTED]> GB
|>>>
|>>Phone:
|>>
|>>>+44-(0)7092063462
|>>>Mort Bay Consulting Australia and UK. Mbl
|>>>
|>>Phone:
|>>
|>>>+61-(0)4 17786631
|>>>http://www.mortbay.com AU
|>>>
|>>Phone:
|>>
|>>>+61-(0)2 98107029
|>>>
|>>>
|>>
|> ____________________________________________________________
|>
|>>Do You Yahoo!?
|>>Get your free @yahoo.co.uk address at
|>>http://mail.yahoo.co.uk
|>>or your free @yahoo.ie address at
|>>http://mail.yahoo.ie
|>>
|>>_______________________________________________
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|>>[EMAIL PROTECTED]
|>>
|>>
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|>
|> ____________________________________________________________
|> Do You Yahoo!?
|> Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk
|> or your free @yahoo.ie address at http://mail.yahoo.ie
|>
|
|
|
|--
|Greg Wilkins<[EMAIL PROTECTED]> GB Phone: +44-(0)7092063462
|Mort Bay Consulting Australia and UK. Mbl Phone: +61-(0)4 17786631
|http://www.mortbay.com AU Phone: +61-(0)2 98107029
|
|
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