/usr/share/maven-repo/org/eclipse/persistence/javax.persistence/2.x/javax.persistence-2.x.jar is in libjpa-2.1-spec-java 2.1.0.v201304241213-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/eclipse/persistence/javax.persistence/2.x/../../../../../../java/eclipselink-jpa-2.1-spec.jar