Author: epbernard Date: 2009-12-08 10:40:12 -0500 (Tue, 08 Dec 2009) New Revision: 18161 Modified: core/trunk/entitymanager/src/main/java/org/hibernate/ejb/AbstractEntityManagerImpl.java Log: add a comment on flush mode Modified: core/trunk/entitymanager/src/main/java/org/hibernate/ejb/AbstractEntityManagerImpl.java =================================================================== --- core/trunk/entitymanager/src/main/java/org/hibernate/ejb/AbstractEntityManagerImpl.java 2009-12-08 15:39:37 UTC (rev 18160) +++ core/trunk/entitymanager/src/main/java/org/hibernate/ejb/AbstractEntityManagerImpl.java 2009-12-08 15:40:12 UTC (rev 18161) @@ -492,6 +492,12 @@ } } + /** + * Hibernate can be set in various flush modes that are unknown to + * JPA 2.0. This method can then return null. + * If it returns null, do em.unwrap(Session.class).getFlushMode() to get the + * Hibernate flush mode + */ public FlushModeType getFlushMode() { FlushMode mode = getSession().getFlushMode(); if ( mode == FlushMode.AUTO ) { @@ -501,7 +507,7 @@ this.flushModeType = FlushModeType.COMMIT; } else { - return null; //TODO exception? + return null; } //otherwise this is an unknown mode for EJB3 return flushModeType;