@Resource(beanName = "schedulerFactory")

private Scheduler scheduler;

quartz暂停调度：

scheduler.pauseJob(jobName, jobGroup);

quartz恢复调度：

scheduler.resumeJob(jobName, jobGroup);

quartz修改调度规则：

CronTrigger trigger = (CronTrigger) scheduler.getTrigger(triggerName, triggerGroup);
trigger.setCronExpression("0 30 0 * * ?");
scheduler.rescheduleJob(triggerName, triggerGroup, trigger);

quartz立即触发调度规则：

scheduler.triggerJob(jobName, jobGroup);