spring 事务不生效问题 bmw-jade-route事务配置

在spring中配置了事务，但是没有生效

@Transactional(rollbackFor = {Exception.class})
    public Long insertTicket(Ticket ticket, List<Long> attachIds) throws Exception {
        LOGGER.info("Insert ticket with {}", ticket);
        ticket.setCreateAt(null);
        Long ticketId = ticketDao.insertTicket(ticket);
        LOGGER.info("Insert ticket {} success. Updating attachments {}", ticketId, attachIds == null ? "0" : attachIds.size());
        linkAttachmentsToTicket(ticketId, attachIds);
        List<String> arrTo = getSupervisorMailAddress(ticketId);
        LOGGER.info("Send notification email to biz type {} supervisors {}", ticket.getBizType(), arrTo == null ? "{null}" : arrTo.toString());
        sendEmailToOwner(ticketId, null, arrTo);
        return ticketId;
    }

该项目的数据源配置在zk中，使用Jade框架，后发现在applicationContext.xml中未配置事务：

<!-- 事务支持 -->
	<tx:annotation-dri