quartz設置misfire策略

quartz對不一樣的trigger提供了不一樣的misfire的處理策略,默認是MISFIRE_INSTRUCTION_SMART_POLICY,這裏講解一下如何個性設置。api

方式一:強轉設置

SimpleTrigger trigger = (SimpleTrigger) newTrigger()
                .withIdentity("trigger1", "group1")
                //若是你沒有調用 *startAt(..)*方法,那麼當前時間(馬上激活)將被賦值。
                .startAt(startTime)
                .build();
        ((SimpleTriggerImpl)trigger).setMisfireInstruction(SimpleTrigger.MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_EXISTING_REPEAT_COUNT);

方式二:流式api設置

SimpleTrigger trigger1 = newTrigger().withIdentity("trigger1", "group1").startAt(startTime)
                .withSchedule(simpleSchedule()
                        .withIntervalInSeconds(10)
                        .withRepeatCount(4)
                        .withMisfireHandlingInstructionNowWithRemainingCount())
                .build();

或者ui

CronTrigger trigger = newTrigger()
                .withIdentity("trigger1", "group1")
                .withSchedule(cronSchedule("0/20 * * * * ?")
                .withMisfireHandlingInstructionDoNothing())
                .build();
相關文章
相關標籤/搜索