We register some protocol handler via the system property "java.protocol.handler.pkgs".
This works very well with JBoss 4.x and 5, but now in JBoss 7 the URL can't find our handler class (in java.net.URL.
getURLStreamHandler). Here the URL will load the handler with Class.forName, but the result is always null.
If we try to load the handler class in a EJB, it's work.