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本文上传一个小Quartz 的小Demo;
项目目录如下:
任务类 WorkJob.java :
/** * @package :com.andy.demo.quartz.job<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午2:19:22<br> */ package com.andy.demo.quartz.job; import java.util.Date; import org.quartz.Job; import org.quartz.JobDataMap; import org.quartz.JobExecutionContext; import org.quartz.JobExecutionException; /** * @package :com.andy.demo.quartz.job<br> * @file :WorkJob.java<br> * @describe :<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午2:19:22<br> * @updater :<br> * @updateDate :<br> * @updateContent :<br> */ public class WorkJob implements Job { public static int times = 1; /* * (non-Javadoc) * * @see org.quartz.Job#execute(org.quartz.JobExecutionContext) */ @Override public void execute(JobExecutionContext context) throws JobExecutionException { // TODO Auto-generated method stub String jobName = context.getJobDetail().getName(); String triggerName = context.getTrigger().getName(); JobDataMap jobDataMap = context.getJobDetail().getJobDataMap(); String personName = jobDataMap.getString("personName"); Integer personAge = jobDataMap.getIntegerFromString("personAge"); System.out.println("[" + times + "]: Date[" + new Date() + "]"); System.out.println("JOB[jobName[" + jobName + "],triggerName[" + triggerName + "],jobDateMap[" + personName + "," + personAge + "]]"); System.out.println("................................."); times++; } }
调度的抽象类 TriggerRunner.java :
/** * @package :com.andy.demo.quartz.trigger.dao<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午4:03:19<br> */ package com.andy.demo.quartz.trigger.dao; import org.quartz.Scheduler; import org.quartz.SchedulerException; import org.quartz.SchedulerFactory; import org.quartz.impl.StdSchedulerFactory; /** * @package :com.andy.demo.quartz.trigger.dao<br> * @file :TriggerRunner.java<br> * @describe :<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午4:03:19<br> * @updater :<br> * @updateDate :<br> * @updateContent :<br> */ public abstract class TriggerRunner { protected static SchedulerFactory gSchedulerFactory = new StdSchedulerFactory(); /** * * @method :loadJob<br> * @describe :加载 调度,默认JOB 名称、JOB 组名、Trigger 名称、Tirgger 组名<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午5:05:31 <br> * @param data * @throws Exception * void */ public abstract void loadJob(Object... data) throws Exception; /** * * @method :loadJob<br> * @describe :加载 调度,有参数<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午4:11:23 <br> * @param jobName * :JOB 名称 * @param jobGroup * :JOB 组名 * @param triggerName * :Trigger 名称 * @param triggerGroup * :Tirgger 组名 * @param data * :可变实参 * @throws Exception * void */ public abstract void loadJob(String jobName, String jobGroup, String triggerName, String triggerGroup, Object... data) throws Exception; /** * * @method :startJobs<br> * @describe :启动 调度<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午4:04:24 <br> * @throws SchedulerException * void */ public void startJobs() throws SchedulerException { Scheduler sched = gSchedulerFactory.getScheduler(); System.out.println("startJobs..." + gSchedulerFactory.toString() + ", " + sched.toString()); sched.start(); } /** * * @method :shutdownJobs<br> * @describe :关闭调度<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午4:04:49 <br> * @throws SchedulerException * void */ public void shutdownJobs() throws SchedulerException { Scheduler sched = gSchedulerFactory.getScheduler(); System.out.println("shutdownJobs..." + gSchedulerFactory.toString() + ", " + sched.toString()); if (!sched.isShutdown()) { sched.shutdown(); } } }调度子类一 SimpleTriggerRunner.java :
/** * @package :com.andy.demo.quartz.trigger<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午4:15:21<br> */ package com.andy.demo.quartz.trigger; import java.util.Date; import org.quartz.JobDetail; import org.quartz.Scheduler; import org.quartz.SimpleTrigger; import com.andy.demo.quartz.job.WorkJob; import com.andy.demo.quartz.trigger.dao.TriggerRunner; /** * @package :com.andy.demo.quartz.trigger<br> * @file :SimpleTriggerRunner.java<br> * @describe :<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午4:15:21<br> * @updater :<br> * @updateDate :<br> * @updateContent :<br> */ public class SimpleTriggerRunner extends TriggerRunner { private static String jobName = "simple_printPerson"; private static String jobGroup = "simple_person"; private static String triggerName = "simple_tri_printPerson"; private static String triggerGroup = "simple_tri_group_person"; /* * (non-Javadoc) * * @see * com.andy.demo.quartz.trigger.dao.TriggerRunner#loadJob(java.lang.Object * []) */ @Override public void loadJob(Object... data) throws Exception { // TODO Auto-generated method stub this.loadJob(jobName, jobGroup, triggerName, triggerGroup, data); } /* * (non-Javadoc) * * @see * com.andy.demo.quartz.trigger.dao.TriggerRunner#loadJob(java.lang.String, * java.lang.String, java.lang.String, java.lang.String, java.lang.Object[]) */ @Override public void loadJob(String jobName, String jobGroup, String triggerName, String triggerGroup, Object... data) throws Exception { // TODO Auto-generated method stub // 1、创建 Scheduler 对象 Scheduler scheduler = gSchedulerFactory.getScheduler(); System.out.println("loadJob..." + gSchedulerFactory.toString() + ", " + scheduler.toString()); // 2、创建 一个 JobDetail 实例, 指定 SimpleJob JobDetail jobDetail = new JobDetail(jobName, jobGroup, WorkJob.class); // 给 JobDetail 添加一些参数 if (data != null && data.length >= 2 && data.length % 2 == 0) { for (int i = 0; i < data.length - 1; i = i + 2) { jobDetail.getJobDataMap().put(data[i], data[i + 1]); } } // 3、创建 一个 SimpleTrigger 实例 SimpleTrigger simpleTrigger = new SimpleTrigger(triggerName, triggerGroup); System.out.println(new Date()); // 定义调度规则 // ①马上启动 // simpleTrigger.setStartTime(new Date()); // 5秒后启动 simpleTrigger .setStartTime(new Date(System.currentTimeMillis() + 5000L)); // ①两分钟后停止(当运行次数和时间范围冲突时,超过时间范围的任务运行不被执行) simpleTrigger.setEndTime(new Date( System.currentTimeMillis() + 2 * 60 * 1000L)); // ②每5秒运行一次 simpleTrigger.setRepeatInterval(3000); // ③共运行50次 simpleTrigger.setRepeatCount(50); // 4、注册并进行调度 scheduler.removeJobListener(jobName); scheduler.removeTriggerListener(jobName); scheduler.scheduleJob(jobDetail, simpleTrigger); } }调度子类一 CronTriggerRunner.java :
/** * @package :com.andy.demo.quartz.trigger<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午4:15:46<br> */ package com.andy.demo.quartz.trigger; import java.util.Date; import org.quartz.CronExpression; import org.quartz.CronTrigger; import org.quartz.JobDetail; import org.quartz.Scheduler; import com.andy.demo.quartz.job.WorkJob; import com.andy.demo.quartz.trigger.dao.TriggerRunner; /** * @package :com.andy.demo.quartz.trigger<br> * @file :CronTriggerRunner.java<br> * @describe :<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午4:15:46<br> * @updater :<br> * @updateDate :<br> * @updateContent :<br> */ public class CronTriggerRunner extends TriggerRunner { private static String jobName = "cron_printPerson"; private static String jobGroup = "cron_person"; private static String triggerName = "cron_tri_printPerson"; private static String triggerGroup = "cron_tri_group_person"; /* * (non-Javadoc) * * @see * com.andy.demo.quartz.trigger.dao.TriggerRunner#loadJob(java.lang.Object * []) */ @Override public void loadJob(Object... data) throws Exception { // TODO Auto-generated method stub this.loadJob(jobName, jobGroup, triggerName, triggerGroup, data); } /* * (non-Javadoc) * * @see * com.andy.demo.quartz.trigger.dao.TriggerRunner#loadJob(java.lang.String, * java.lang.String, java.lang.String, java.lang.String, java.lang.Object[]) */ @Override public void loadJob(String jobName, String jobGroup, String triggerName, String triggerGroup, Object... data) throws Exception { // TODO Auto-generated method stub // 1、创建 Scheduler 对象 Scheduler scheduler = gSchedulerFactory.getScheduler(); // 2、创建 一个 JobDetail 实例, 指定 SimpleJob JobDetail jobDetail = new JobDetail(jobName, jobGroup, WorkJob.class); // 给 JobDetail 添加一些参数 if (data != null && data.length >= 2 && data.length % 2 == 0) { for (int i = 0; i < data.length - 1; i = i + 2) { jobDetail.getJobDataMap().put(data[i], data[i + 1]); } } // 3、创建 CronTrigger 实例 CronTrigger cronTrigger = new CronTrigger(triggerName, triggerGroup); System.out.println(new Date()); // 定义调度规则 // 设置调度启动、关闭时间(立即启动,2分钟后关闭)(当运行次数和时间范围冲突时,超过时间范围的任务运行不被执行) cronTrigger.setStartTime(new Date()); cronTrigger.setEndTime(new Date( System.currentTimeMillis() + 2 * 60 * 1000L)); // 每5秒执行一次 String cronExpressionStr = "0/5 * * * * ?"; CronExpression cronExpression = new CronExpression(cronExpressionStr); cronTrigger.setCronExpression(cronExpression); // 4、注册并进行调度 scheduler.removeJobListener(jobName); scheduler.removeTriggerListener(jobName); scheduler.scheduleJob(jobDetail, cronTrigger); } }测试类 TriggerRunnerTest.java :
/** * @package :com.andy.demo.quartz.trigger.test<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午5:14:52<br> */ package com.andy.demo.quartz.trigger.test; import org.junit.Test; import com.andy.demo.quartz.trigger.CronTriggerRunner; import com.andy.demo.quartz.trigger.SimpleTriggerRunner; import com.andy.demo.quartz.trigger.dao.TriggerRunner; /** * @package :com.andy.demo.quartz.trigger.test<br> * @file :TriggerRunnerTest.java<br> * @describe :<br> * @author :wanglongjie<br> * @createDate :2015年11月2日下午5:14:52<br> * @updater :<br> * @updateDate :<br> * @updateContent :<br> */ public class TriggerRunnerTest { public Object data[] = new Object[] { "personName", "Andy", "personAge", "25" }; public static void main(String[] args) { try { Object data[] = new Object[] { "personName", "Andy", "personAge", "25" }; TriggerRunner runner = new CronTriggerRunner(); // TriggerRunner runner = new SimpleTriggerRunner(); runner.loadJob(data); runner.startJobs(); } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } } @Test public void testSimpleTirggerRunner() throws Exception { TriggerRunner runner = new SimpleTriggerRunner(); runner.loadJob(data); runner.startJobs(); } @Test public void testCronTirggerRunner() throws Exception { TriggerRunner runner = new CronTriggerRunner(); runner.loadJob(data); runner.startJobs(); } }
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原文地址:http://my.oschina.net/andy1989/blog/524981