【Quartz】定时任务中Job、JobDetail、JobDataMap、Trigger概述

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原创最新推荐文章于 2026-09-14 15:01:26 发布 1.9k 阅读 AI 写同款· GEO 优化 ›

Quartz2.2.1深入Job、JobDetail、JobDataMap、Trigger Quartz2.2.1深入Job、JobDetail、JobDataMap、Trigger ，具体效果和过程看博文：http://blog.csdn.net/evankaka/article/details/45361759 立即下载

1. Job中实现主要的业务逻辑；JobDetail中存储参数等job的配置信息，如JobDataMap；Scheduler主体实现类；Trigger触发Job的执行。

JobDetail jobDetail = JobBuilder.newJob(TimedTaskGroupbuy.class).withIdentity("job"+id.toString(), groupname).build();
		jobDetail.getJobDataMap().put("activityid", id);
		// 表达式调度构建器
		CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(DateUtil.dateToCron(endtime));

		// 按新的cronExpression表达式构建一个新的trigger
		CronTrigger trigger = TriggerBuilder.newTrigger().withIdentity("job"+id.toString(), groupname).withSchedule(scheduleBuilder).build();
		try {
			QuartzDynamicPlugin.getScheduler().scheduleJob(jobDetail, trigger);
			LogKit.info("创建定时任务成功："+groupname+",groupbuy_job"+id.toString());
		} catch (Exception e) {
			e.printStackTrace();
		}

参考：

https://blog.youkuaiyun.com/evankaka/article/details/45361759

https://blog.youkuaiyun.com/github_34889651/article/details/52586239

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