we are trying to deploy an ear which contains modules and jars inside the lib/ of ear, in one module we have the persistence.xml file, First JPA is checking the persistence.xml file in all the jars which are under <ear>/lib/, but its not checking the META-INF of modules directory, due to this the persistence.xml file which are under modules directory is not getting loaded, 

When we analyzed further, we identified that below commit is causing the issue, could you please suggest us is there any configuration we are missing..?

[WFLY-20277] Fix for ignoring persistence units in app-client contain… · wildfly/wildfly@1c6231f