Hibernate一個方法如果 多次操作資料庫，如何新增事務管理,後臺java程式碼參考如下，注意註解@Transactional

import org.springframework.transaction.annotation.Transactional;
     /**
     * 更新t_exception_log表並新增記錄到T_EXCE_PROC_LOG表
     */
    @Transactional
    public voidupdateProcessRecord(String elogid, String nofified, String note,String loginId)throws Exception {
         
          List<Object> params = newArrayList<Object>();
           StringBuffer hql = newStringBuffer();
           hql.append(" updatet_exception_log l set l.notified= ? where l.id= ? ");
           params.add(Long.parseLong(nofified));        
           params.add(elogid);        
           hibernateDao.updateBySql(hql.toString(),params.toArray());
            //新增記錄到T_EXCE_PROC_LOG表
          TExceptionLog  exceptionLog =findTExceptionLogId(Long.parseLong(elogid));
           TExceProcLog procLog = newTExceProcLog();
           procLog.setTExceptionLog(exceptionLog);
           procLog.setCreatedBy(Long.parseLong(loginId));
           procLog.setCreatedTime(newDate());
           procLog.setStatus(Long.parseLong(nofified));
           procLog.setDescr(note);
           hibernateDao.saveOrUpdate(procLog);  
      
    }