End-To-End Metrics Support for Oracle / connection identification

Issue

We have multiple JBoss instances sharing one Oracle database and need a way to distinguish them on the Oracle side.

Oracle's End-To-End Metrics Support for JDBC applications allows to provide client_id, module and action metrics for database session and current operation so one could find and trace it easily in the V$SESSION table.

Oracle docs:

http://docs.oracle.com/cd/B19306_01/java.102/b14355/endtoend.htm
http://docs.oracle.com/cd/E11882_01/server.112/e16638/sqltrace.htm#PFGRF01005

How do we enable this inside JBoss ?