Author: epbernard Date: 2009-12-08 11:32:59 -0500 (Tue, 08 Dec 2009) New Revision: 18166 Modified: core/trunk/entitymanager/src/main/java/org/hibernate/ejb/AbstractEntityManagerImpl.java Log: unwrap should raise a PE if the type is not unwrappable by the provider 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 16:16:27 UTC (rev 18165) +++ core/trunk/entitymanager/src/main/java/org/hibernate/ejb/AbstractEntityManagerImpl.java 2009-12-08 16:32:59 UTC (rev 18166) @@ -645,8 +645,10 @@ if ( clazz.equals( SessionImplementor.class ) ) { return ( T ) getSession(); } - //FIXME - return null; //To change body of implemented methods use File | Settings | File Templates. + else { + //unknown class type + throw new PersistenceException( "Hibernate cannot unwrap " + clazz); + } } private void joinTransaction(boolean ignoreNotJoining) {