Quartz的任务的临时启动和暂停和恢复【转】.docx

Quartz的任务的临时启动和暂停和恢复【转】在项目中需要手动启停某些服务，那么需要有一个控制这些任务的类。由于任务是有Quartz控制的，我们只需要通过Quartz的相关的API实现相关的功能即可。?Java代码??package?com.easyway.app.quartz.mgr;????import?java.util.Date;??import?java.util.List;??import?java.util.Map;????import?org.quartz.JobDataMap;??import?org.quartz.JobDetail;??import?org.quartz.JobKey;??import?org.quartz.Scheduler;??import?org.quartz.SchedulerException;??import?org.quartz.SchedulerFactory;??import?org.quartz.Trigger;??import?org.quartz.TriggerKey;??import?org.quartz.impl.StdSchedulerFactory;??import?org.quartz.impl.matchers.GroupMatcher;????/**??*?一个简单的quartz任务管理器??*?@author?longgangbai??*??*/??public?class?QuartzScheduleMgr?{??????private?static??Scheduler?scheduler=getScheduler();??????/**??????*?创建一个调度对象??????*?@return??????*?@throws?SchedulerException??????*/??????private?static?Scheduler?getScheduler()?{??????????????SchedulerFactory?sf?=?new?StdSchedulerFactory();??????????????Scheduler?scheduler=null;??????????????try?{??????????????????scheduler?=?sf.getScheduler();??????????????}?catch?(SchedulerException?e)?{??????????????????e.printStackTrace();??????????????}??????????????return?scheduler;??????}??????public?static?Scheduler?getInstanceScheduler(){??????????return?scheduler;??????}????????/**??????*?启动一个调度对象??????*?@throws?SchedulerException??????*/??????public??void?start()?throws?SchedulerException??????{???????????scheduler.start();??????}????????????/**??????*?检查调度是否启动??????*?@return??????*?@throws?SchedulerException??????*/??????public??boolean?isStarted()?throws?SchedulerException??????{??????????return?scheduler.isStarted();??????}????????/**??????*?关闭调度信息??????*?@throws?SchedulerException??????*/??????public??void?shutdown()?throws?SchedulerException???{??????????scheduler.shutdown();??????}??????/**??????*?添加调度的job信息??????*?@param?jobdetail??????*?@param?trigger??????*?@return??????*?@throws?SchedulerException??????*/??????public??Date?scheduleJob(JobDetail?jobdetail,?Trigger?trigger)??????????????throws?SchedulerException{?