That's your problem right there, using eclipse with a plugin for web services. I have never gotten them to work, ever.
download the distribution for jbossws for the variety and version that you're using on your production system.
Then goto the deploy/bin folder and run wsconsume -k pathToYourWsdl.wsdl
Grab the generated sources and drop them into your project's src folder.
Implement the interface provided.
I posted a complete how to not that long ago, source was attached.