public void updatePermission(long orgId, long userId, Permission permission) {
    String hql = "select perm from light_permission perm where id = " + permission.getId();
    Session session = this.getHibernateTemplate().getSessionFactory().openSession();
    Query query = session.createQuery(hql);
    Permission perm = (Permission) query.uniqueResult();
    session.close();

    perm.setDescription(permission.getDescription());
    perm.setName(permission.getName());

    this.save(perm);
  }