The prod build of dom4j 1.6.1 should produce a -sources jar for the maven repository. https://brewweb.devel.redhat.com/buildinfo?buildID=264875
https://github.com/jbossas/jboss-eap/pull/614
Merged in https://github.com/jbossas/jboss-eap/commit/e330d01
Verified for EAP 6.2.0 ER7. There is jboss-eap-6.2.0.GA-maven-repository/dom4j/dom4j/1.6.1.redhat-6/dom4j-1.6.1.redhat-6-sources.jar in jboss-eap-6.2.0.ER7-maven-repository.zip.