public List findByCancelled(BooleanCriteria arg0) { List result = null; BTBookingFacade facade = createFacade(); try { result = facade.findByCancelled(arg0); } catch (RemoteException e) { LogWithUserInfo.error(log, "findByCancelled", e); throw new InfrastructureException(e); } finally { removeFacadeQuietly(facade); } return result; }