ScheduleJobFactory

/* * file name:  ScheduleJobFactory.java * copyright:  Unis Cloud Information Technology Co., Ltd. Copyright 2015,  All rights reserved * description:  <description> * mofidy staff:  zheng * mofidy time:  2015年8月22日 */package com.quartz;import java.util.List;import net.sf.json.JSONObject;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.quartz.CronScheduleBuilder;import org.quartz.CronTrigger;import org.quartz.Job;import org.quartz.JobBuilder;import org.quartz.JobDetail;import org.quartz.JobKey;import org.quartz.Scheduler;import org.quartz.SchedulerException;import org.quartz.SimpleScheduleBuilder;import org.quartz.Trigger;import org.quartz.TriggerBuilder;/** * To create scheduler job *  * @author xpz * @version [version, Jul 18, 2015] * @see [about class/method] * @since [product/module version] */public class ScheduleJobFactory {    private static Log log = LogFactory.getLog(ScheduleJobFactory.class);        /***     * create a simpleScheduler job     *      * @param scheduler: the scheduler     * @param jobName: the job name     * @param jobGroup: the job group     * @param triggerName: the trigger name     * @param triggerGroup: the trigger group     * @param ssb: the schedBuilder (eg:SimpleScheduleBuilder ssb =     * SimpleScheduleBuilder.simpleSchedule() .withIntervalInMinutes(1)     * .repeatForever();)     * @param jobClass: the class which implement     * job/StatefulJob(@DisallowConcurrentExecution)     * @param params [explain parameter]     * @return void [explain return type]     * @exception throws [exception type] [explain exception]     * @see [class,class#method,class#member]     */    public static void createSimpleJob(Scheduler scheduler, String jobName,            String jobGroup, String triggerName, String triggerGroup,            SimpleScheduleBuilder ssb, Class<? extends Job> jobClass,            JSONObject params) {        // build a schedule job        JobDetail jobDetail = JobBuilder.newJob(jobClass)                .withIdentity(jobName, jobGroup)                .build();        // set job name        jobDetail.getJobDataMap().put("name", jobName);        // set job params        if (params != null) {            jobDetail.getJobDataMap().put("params", params);        }        // build a schedule simpleTrigger        Trigger trigger = TriggerBuilder.newTrigger()                .withIdentity(triggerName, triggerGroup)                .startNow()                .withSchedule(ssb)                .build();        // create a new schedule job        try {            scheduler.scheduleJob(jobDetail, trigger);        }        catch (SchedulerException e) {            log.info("error with create a simple schedule job!", e);        }    }        /***     * create a cronScheduler job     *      * @param scheduler: the scheduler     * @param jobName: the job name     * @param jobGroup: the job group     * @param triggerName: the trigger name     * @param triggerGroup: the trigger group     * @param cronExpression: the cron expression     * @param jobClass: the class which implements     * job/StatefulJob(@DisallowConcurrentExecution)     * @param params: the param need to trransfer     * @return void [explain return type]     * @exception throws [exception type] [explain exception]     * @see [class,class#method,class#member]     */    public static void createCronJob(Scheduler scheduler, String jobName,            String jobGroup, String triggerName, String triggerGroup,            String cronExpression, Class<? extends Job> jobClass,            JSONObject params) {        // build a schedule job        JobDetail jobDetail = JobBuilder.newJob(jobClass)                .withIdentity(jobName, jobGroup)                .build();        // set job name        jobDetail.getJobDataMap().put("name", jobName);        // set job params        if (params != null) {            jobDetail.getJobDataMap().put("params", params);        }        // build a schedule cronTrigger        CronTrigger trigger = TriggerBuilder.newTrigger()                .withIdentity(triggerName, triggerGroup)                .withSchedule(CronScheduleBuilder.cronSchedule(cronExpression))                .build();        // create a new schedule job        try {            scheduler.scheduleJob(jobDetail, trigger);        }        catch (SchedulerException e) {            log.info("error with create a simple schedule job!", e);        }    }        /***     * delete job from scheduler     * @param scheduler     * @param job     * @param jobGroup [explain parameter]     *      * @return void [explain return type]     * @exception throws [exception type] [explain exception]     * @see [class,class#method,class#member]     */    public static void deleteJob(Scheduler scheduler, String jobName, String jobGroup){        try {            JobKey jobKey = JobKey.jobKey(jobName, jobGroup);            if(scheduler.checkExists(jobKey)){                scheduler.pauseJob(jobKey);              //Get all Triggers that are associated with the identified job                List<? extends Trigger>  triggers = scheduler.getTriggersOfJob(jobKey);                for(Trigger trigger : triggers){                    scheduler.pauseTrigger(trigger.getKey());                    boolean unscJobFlag = scheduler.unscheduleJob(trigger.getKey());                    if(!unscJobFlag)                        log.error("error with unschedule job");                }            }                        //Interrupt all instances of the identified InterruptableJob executing in this Scheduler instance.            if(scheduler.checkExists(jobKey)){                boolean interruptFlag = scheduler.interrupt(jobKey);                if(!interruptFlag)                    log.error("error with interrupt the job");            }                        if(scheduler.checkExists(jobKey)){                boolean delJobFlag = scheduler.deleteJob(jobKey);                if(!delJobFlag)                    log.error("error with delete the job");            }        }        catch (SchedulerException e) {            e.printStackTrace();        }    } }