/usr/share/java/jboss-shutdown.jar is in jbossas4 4.2.3.GA-8.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/jboss-shutdown-4.2.3.GA.jar
/usr/share/java/jboss-shutdown-4.2.3.GA.jar