First of all, since i am a frenchie guy, i may have misunderstood something in your question...
But i'll try to answer :
I think that what you are trying to do is to have your web service automatically deployed by the deployment "functionnality" of Jboss (i mean, after a server restart, you don't want to redeploy your Apache-SOAP service again...am i right ?)
Apache SOAP stores the deployed services information in a file named "deployed.ds" or something like that. I read somewhere that you can nest this file with your application to have your service deployed... but i never tried ;)
hope this will help