@Override
    public <T> void delete(T attachedObject) {
        addExpireListener(commandExecutor);
        Set<String> deleted = new HashSet<String>();
        delete(attachedObject, deleted);
    }
@Test
    public void testDeleteNotExisted() {
        RLiveObjectService service = redisson.getLiveObjectService();
        assertThat(service.delete(Customer.class, "id")).isZero();
    }