Hibernate:删除在没有活动事务的情况下无效

我正在尝试使用hibernate从数据库中删除对象 当我单击delete按钮时,hibernate中有错误

org.hibernate.HibernateException: delete is not valid without active transaction

这是我删除时的代码

       int id = eStoreUserDTO.geteStoreStoresDTO().getId();
        StringBuilder hql = new StringBuilder();

        hql.append("select distinct eStoreStoresDTO from EStoreStoresDTO"
                + " eStoreStoresDTO where eStoreStoresDTO.id = "+ id);
        List<EStoreStoresDTO> store = DaoFactory.getDao().selectAllHql(hql + "");

        eStoreUserDTOs.remove(eStoreUserDTO);
        DaoFactory.getDao().delete(eStoreUserDTO);

        EStoreStoresDTO dto = store.get(0);
        DaoFactory.getDao().delete(dto);

删除方法:

@Override public void delete(Object object) throws DaoException { 
    Session session = null; 
    Transaction transaction = null; 
    try { 
        session = getCurrentSession(); 
        transaction = session.getTransaction(); 
        session.delete(object); 
        transaction.commit(); 
    } catch (Exception e) { 
        if (transaction != null) { 
            transaction.rollback(); 
        } 
        throw new DaoException(e); 
    } 
}