@Override
    public <T> T persist(T detachedObject) {
        Map<Object, Object> alreadyPersisted = new HashMap<Object, Object>();
        return persist(detachedObject, alreadyPersisted, RCascadeType.PERSIST);
    }
@Test
    public void testObjectShouldNotBeAttached2() {
        Customer customer = new Customer("12");
        Order order = new Order(customer);
        order = redisson.getLiveObjectService().persist(order);
    }