I am in the process of migrating to JBoss AS 7, and using maven build, seems to me the maven-ear-plugin does not support JBoss AS 7 yet. By default it uses JBoss AS 4.
Does this cause problem?
I am also still trying to figure out as I go along how to structure my archives, right now having issues related to the changes in the way JBoss AS 7 class loader works.