Quartz+动态调度.doc

1.Quartz 动态更新任务调度 quartz-1.5.2.jar包 第二步：编写重置Quartz任务调度java类/接口 SchedulerService.java package com.tds.rpt.jzh.util; import java.text.ParseException; import org.quartz.Scheduler; import org.quartz.SchedulerException; import org.springframework.scheduling.quartz.CronTriggerBean; /** * 重置Quartz任务调度 * * @author chenguoyong * */ public class SchedulerService { public Scheduler scheduler; /** * @param scheduler * The scheduler to set. */ public void setScheduler(Scheduler scheduler) { this.scheduler = scheduler; } public Scheduler getScheduler() { return scheduler; } /** * 重置Quartz任务调度的方法 * @param triggerName * @param triggerId * @throws SchedulerException * @throws ParseException */ public void updateNotificationInterval(String triggerName, String triggerId) throws SchedulerException, ParseException { // 得到trigger CronTriggerBean trigger = (CronTriggerBean) scheduler.getTrigger( compareTrigger, Scheduler.DEFAULT_GROUP); // 得到cron expression String cronExpression = 0 29 15 ? * *; // 设置trigger的时间规则 trigger.setCronExpression(cronExpression); // 重置job scheduler.rescheduleJob(compareTrigger, Scheduler.DEFAULT_GROUP, trigger); System.out.println(重置:job:dfsfsf); } /** * 任务调用的目标方法 * */ public void compare() { System.out.println(任务:dfsfsf); } } 第三步：在spring配置文件中进行配置 applicationContext-hibernate.xml !—任务配置开始-- bean id=compareService class=com.tds.rpt.jzh.util.SchedulerService property name=scheduler ref local=schedulerFactory / /property /bean bean id=compareJob class=org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean property name=targetObject ref local=compareService / /property property name=targetMethod valuecompare/value /property /bean bean id=compareTrigger class=org.springframework.scheduling.quartz.CronTriggerBean property name=jobDetail ref local=compareJob / /property !—任务调度的原始初始时间-- prop