snowdrop/snowdrop-examples — pull request #15 by The-Alchemist (2014-10-24 12:16:09+00:00)
Title: fixes for JNDI lookup

At least on JBoss AS 7.2, the lookup should be for "java:jboss/sportsclub/emf", not "java:/jboss/sportsclub/emf".
Looking at persistence.xml, that seems right