[OPENJPA-1366] Remove need for an EMF from OpenJPAPersistenceUtil and TraversableResolverImpl

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.0-M3
• Fix Version/s: 2.0.0-beta
• Component/s: validation
• Assignee: Donald Woods
• Reporter: Donald Woods
• Created: 29/Oct/09 21:03
• Updated: 09/Mar/10 18:31
• Resolved: 30/Oct/09 18:03

Description

As pointed out by Pinaki and confirmed by Jeremy, we don't need an EMF for the isLoaded() call.

From Pinaki - We can answer isLoaded() without really asking every broker to llok up in its cache or something. If the given instance pc is PersitenceCapable and has a non-null StateManager – it is managed by us. If the question is: is pc managed by a specific EMF e, then also we can navigate from pc->sm->broker->brokerfactory->emf and compare by reference with e.