/usr/share/java/jboss-cache3.jar is in libjboss-cache3-java 3.2.8.GA-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/../maven-repo/org/jboss/cache/jbosscache-core/3.2.8.GA/jbosscache-core-3.2.8.GA.jar