[OPENEJB-579] Persistenceunit refs with no name should get resolved to a unique persistence unit

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.7.0
• Fix Version/s: 4.7.0
• Component/s: deployment
• Assignee: David Jencks
• Reporter: David Jencks
• Created: 16/May/07 19:06
• Updated: 02/Jun/14 20:01
• Resolved: 16/May/07 19:07

Description

Apparently if there's only one persistence unit in a an ear a persistence unit ref doesn't need a name and should get resolved anyway. So the LinkResolver for EntityManagerFactories should look for null name and return the unique possibility if it exists.