final PersistenceContext persistenceContext = session.getPersistenceContext();
final EntityEntry entry = persistenceContext.removeEntry( instance );
if ( entry == null ) {
throw new AssertionFailure( "possible nonthreadsafe access to session" );
}
entry.postDelete();
persistenceContext.removeEntity( entry.getEntityKey() );
persistenceContext.removeProxy( entry.getEntityKey() );
if ( persister.hasCache() ) {