spring4+quartz2.x Dynamic Configuration Tool class

Import static org.quartz.CronScheduleBuilder.cronSchedule;

Import static Org.quartz.JobBuilder.newJob;

Import static Org.quartz.TriggerBuilder.newTrigger;

Import Org.apache.commons.logging.Log;

Import Org.apache.commons.logging.LogFactory;

Import Org.quartz.CronTrigger;

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;

/**

* Timer Tool Class

* @author Zxs

*

*/

public class Quartzmanager {

private static log log = Logfactory.getlog (Quartzmanager.class);

public static Schedulerfactory schedulerfactory = new Stdschedulerfactory ();

public static Scheduler Getscheduler () {

try {

return Schedulerfactory.getscheduler ();

} catch (Schedulerexception e) {

Log.error ("");

return null;

}

}

/**

* Add a Timer

* @param jobName

* @param groupName

* @param CLZ

* @param cron

*/

public static void AddJob (String jobname,string groupName, Class clz, string cron) {

try {

Scheduler sched = Schedulerfactory.getscheduler ();

Jobdetail job = Newjob (CLZ). Withidentity (JobName, GroupName). Build ();

Trigger Trigger = Newtrigger (). Withidentity (JobName, GroupName). Startnow (). Withschedule ( Cronschedule (cron)). Build ();

Sched.schedulejob (Job, trigger);

Start

if (!sched.isshutdown ()) {

Sched.start ();

}

} catch (Schedulerexception e) {

E.printstacktrace ();

}

}

/**

* Pause Task

* @param jobName

* @param groupName

*/

public static void Pausejob (String jobname,string groupName) {

try {

Scheduler sched = Schedulerfactory.getscheduler ();

Jobkey jobkey = Jobkey.jobkey (JobName, groupName);

Sched.pausejob (Jobkey);

} catch (Schedulerexception e) {

Log.error ("", e);

}

}

public static void Resumejob (String jobname,string groupName) {

try {

Scheduler sched = Schedulerfactory.getscheduler ();

Jobkey jobkey = Jobkey.jobkey (JobName, groupName);

sched.resumejob (Jobkey);

} catch (Exception e) {

Log.error ("", e);

}

}

/**

* Delete Task

* @param jobName

* @param groupName

* @throws Exception

*/

public static void Deletejob (String jobname,string groupName) throws exception{

try {

Scheduler sched = Schedulerfactory.getscheduler ();

Jobkey jobkey = Jobkey.jobkey (JobName, groupName);

//Pause task first

pausejob (JobName, groupName);

//delete tasks again

sched.deletejob (Jobkey);

} catch (Exception e) {

Log.error ("", e);

}

}

/**

* Modify Task Run Configuration

* @param jobName

* @param groupName

* @param cron

*/

public static void Modifyjob (String jobname,string groupname,string cron) {

try {

Scheduler sched = Schedulerfactory.getscheduler ();

Triggerkey triggerkey = Triggerkey.triggerkey (JobName, groupName);

Crontrigger trigger = (Crontrigger) sched.gettrigger (Triggerkey);

Jobkey jobkey = Jobkey.jobkey (JobName, groupName);

if (trigger = = null) {

Return

}

String Oldcron = Trigger.getcronexpression ();

if (!oldcron.equalsignorecase (cron)) {

jobdetail job=sched.getjobdetail (Jobkey);

Class objjobclass = Job.getjobclass ();

deletejob (JobName, groupName);

AddJob (JobName, GroupName, Objjobclass, cron);

}

} catch (Exception e) {

Log.error ("", e);

}

}

}

spring4+quartz2.x Dynamic Configuration Tool class