[jboss-dev-forums] [JBoss Web Services Development] - Re: Problem with faults and classloaders in AS7
Alessio Soldano [http://community.jboss.org/people/asoldano] created the discussion
"Re: Problem with faults and classloaders in AS7"
To view the discussion, visit: http://community.jboss.org/message/608482#608482
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Andrew Dinn wrote:
I found another glitch in the XTS interop demo which is als a package problem but it was
masked by not seeing an exception on the client side. The interop tests creates a JaxWS
proxy for the test Participant service which drives XTS and then asks it to run a test. In
some cases it passes transaction details using a handler to serialise them into the
message. My handler was failing with an NPE but the client proxy did not receive any
exception. Is this normal behaviour?
I don't think so, but I'd probably need to see more details / the code to
better understand.
The NPE was because the handler failes to create a JaxB context - the
call is JAXBContext.newInstance(pkgname); The call throws an exception whose detail
message is "Provider com.sun.xml.internal.bind.v2.ContextFactory not found" I
assume this is because of a service lookup problem. I'll see if I can work out thow to
fix this.
This looks like a problem with dependencies on a JAXB Impl module. Can you
check what classloader is set as TCCL / is being used for resolution in
JAXBContext.newInstance(..) when that's called by your handler? I guess a dependency
on com.sun.xml.bind (with services=import) is missing somewhere.
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