@Override
    public int executeUpdate(CoordJobQuery namedQuery, CoordinatorJobBean jobBean) throws JPAExecutorException {
        JPAService jpaService = Services.get().get(JPAService.class);
        EntityManager em = jpaService.getEntityManager();
        Query query = getUpdateQuery(namedQuery, jobBean, em);
        int ret = jpaService.executeUpdate(namedQuery.name(), query, em);
        return ret;
    }
    private CoordinatorJobBean constructBean(CoordJobQuery namedQuery, Object ret, Object... parameters)
            throws JPAExecutorException {