*
*/
@Service
-@Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
+@Transactional(readOnly = true)
@PreAuthorize("hasRole('ROLE_ADMIN') or hasRole('ROLE_USER_MANAGER')")
public class GrantedAuthorityServiceImpl extends ServiceBase<GrantedAuthorityImpl, IGrantedAuthorityDao> implements IGrantedAuthorityService {