private void scheduleTask(TagCharacterTask ulTask)
        throws ADException
    {
        Trigger taskTrigger = null;
        
        // 判断单次还循环;
        if (TaskTriggerType.Once_After.getValue().equalsIgnoreCase(ulTask.getTriggerType()))
        {   //单次指定时间执行;
            Date d = null;
            try
            {
                d = new SimpleDateFormat(DATEFORMAT).parse(ulTask.getPeriod());
            }
            catch (ParseException e)
            {   //周期格式转化错误;
                throw new ADException(ErrorCode.TAG_TASK_PERIOD_FORMAT_ERROR, 
                    ResourceCfg.getResourceMessage(String.valueOf(ErrorCode.TAG_TASK_PERIOD_FORMAT_ERROR)));
            }
            
            taskTrigger = new SimpleTrigger("tagTaskTrigger_" + ulTask.getId(), GROUP_NAME, d);
            
            log.debug("单次指定时间执行SimpleTrigger被创建!\n");
        }
        else if (TaskTriggerType.Once_Now.getValue().equalsIgnoreCase(ulTask.getTriggerType()))
        {
            //单次立即执行
            taskTrigger = new SimpleTrigger("tagTaskTrigger_" + ulTask.getId(), GROUP_NAME);
            log.debug("单次立即执行的SimpleTrigger被创建!\n");
        }
        else if (TaskTriggerType.Circle_After.getValue().equalsIgnoreCase(ulTask.getTriggerType()))
        {   //循环非立即执行;
            try
            {
                taskTrigger = new CronTrigger("tagTaskTrigger_" + ulTask.getId(), GROUP_NAME, ulTask.getPeriod());
                log.debug("循环执行的CronTrigger被创建!\n");
            }
            catch (ParseException e)
            {
                throw new ADException(ErrorCode.TAG_TASK_PERIOD_FORMAT_ERROR, 
                    ResourceCfg.getResourceMessage(String.valueOf(ErrorCode.TAG_TASK_PERIOD_FORMAT_ERROR)));
            }
        }
        /*
        else if(TaskTriggerType.Circle_Now.getValue().equalsIgnoreCase(ulTask.getTriggerType()))
        {
            //循环立即执行;
            // TODO Auto-generated method stub  
        }*/
        
        JobDetail jobDetail = new JobDetail("tagTaskTask_" + ulTask.getId(), GROUP_NAME, TagTaskJob.class);
        JobDataMap jMap = new JobDataMap();
        jMap.put("TagTaskJobData", ulTask);
        jobDetail.setJobDataMap(jMap);
        log.debug("Job " + "tagTaskTask_" + ulTask.getId() + " was set to schedule!");
        
        try
        {
            log.debug("Schedule tagCharacterTask, 加入一个任务，即将启动调度！");
            schedule.scheduleJob(jobDetail, taskTrigger);
            log.debug("Schedule tagCharacterTask, 加入一个任务，启动调度完成！");
            
            log.info("Schedule tagCharacterTask [" + ulTask.getId() + "] at "
                + DateUtil.date2StringByFormat(taskTrigger.getNextFireTime(), DateUtil.YYYY_MM_DD_HH_MM_SS));
        }
        catch (SchedulerException e)
        {
            log.error("schedule tagCharacterTask [" + ulTask.getId() + "] failed!", e);
            
            throw new ADException(ErrorCode.SYSTEM_ERROR, "schedule tagCharacterTask [" + ulTask.getId() + "] failed!");
        }
    }