Hello i would like ask how it is possible configure jboss server for something like live, hot deploment:
I think that you're looking for something like JRebel. For those who haven't had the chance to hear about it, it's a magic tool made to get rid of such annoying redeploys after every modification made in your source files.
As you're using Netbeans IDE, this a dedicated tuto explaining how to set up JRebel.