9:33 a.m.
Paul Robinson [http://community.jboss.org/people/paul.robinson] created the discussion
"Re: Module Dependency for supporting external Handler"
To view the discussion, visit: http://community.jboss.org/message/629581#629581
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Hello,
I've spoken to Andrew Dinn and he says that the XTS demo used to work on JBoss 7, when
he ported it on the 20 Jul 2011 (according to svn). I'm seeing the same error with the
XTS demo as above (but with a different Handler class, which is what I would expect).
Do you know if anything has changed around the module dependencies or the way dependencies
are managed tht might be causing this?
Thanks,
Paul.
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5:29 a.m.
Alessio Soldano [http://community.jboss.org/people/asoldano] created the discussion
"Re: Module Dependency for supporting external Handler"
To view the discussion, visit: http://community.jboss.org/message/629813#629813
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It's hard to tell exactly what might have been changed that is causing this. Do you
have any continuous integration testing showing when the regression has been introduced
exactly?
In any case, AFAICS the ClassCastException there comes from a failure in calling
Class::asSubclass(Handler.class) on your handler class. Can you try debugging a bit and
checking which classloaders are involved there? I assume your handler is properly
implementing javax.xml.ws.handler.Handler, so there's likely something weird with the
classloader(s) that loaded your handler and Handler, right?
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9:09 a.m.
Paul Robinson [http://community.jboss.org/people/paul.robinson] created the discussion
"Re: Module Dependency for supporting external Handler"
To view the discussion, visit: http://community.jboss.org/message/630060#630060
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Alessio,
Thanks for taking a look.
Unfortunately we don't have a CI test for these demos. This is something that I want
to see addressed soon.
At the point at which the ClassCastException is occuring, The Classloader being used is:
ModuleClassLoader for Module "deployment.txbridge-demo-service.jar:main" from
Service Module Loader
Which is the one that I would expect to be used. The module has dependencies for
"javax.xml.ws.handler.Handler" from "javax.xml.ws.api" and
"org.jboss.jbossts.txbridge.inbound.JaxWSTxInboundBridgeHandler" from
"org.jboss.xts". Which I think is enough to create the Handler. I'll debug
the point at which the ModuleClassLoader is created and see if I can discover which
dependencies are being pulled in.
Do you know if I have correctly defined the Dependencies section of the MANIFEST.mf in
order for the ClassLoader to be able to load the JaxWSTxInboundBridgeHandler and Handler
classes? For example, do I need to export the org.jboss.xts and the javax.xml.ws.api
dependencies?
Thanks,
Paul.
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9:41 a.m.
Alessio Soldano [http://community.jboss.org/people/asoldano] created the discussion
"Re: Module Dependency for supporting external Handler"
To view the discussion, visit: http://community.jboss.org/message/630075#630075
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At the point at which the ClassCastException is occuring, The Classloader being used is:
ModuleClassLoader for Module "deployment.txbridge-demo-service.jar:main" from
Service Module Loader
Which is the one that I would expect to be used. The module has dependencies for
"javax.xml.ws.handler.Handler" from "javax.xml.ws.api" and
"org.jboss.jbossts.txbridge.inbound.JaxWSTxInboundBridgeHandler" from
"org.jboss.xts". Which I think is enough to create the Handler. I'll debug
the point at which the ModuleClassLoader is created and see if I can discover which
dependencies are being pulled in.
ok, let me know if you find out something
interesting
Do you know if I have correctly defined the Dependencies section of the MANIFEST.mf in
order for the ClassLoader to be able to load the JaxWSTxInboundBridgeHandler and Handler
classes? For example, do I need to export the org.jboss.xts and the javax.xml.ws.api
dependencies?
AFAIK the dependencies you specified should be fine (no need for the export flag)
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