注:这里使用的是Quartz1.6.5版本(包:quartz-1.6.5.jar)
- //<a href="http://lib.csdn.net/base/softwaretest" class='replace_word' title="软件测试知识库" target='_blank' style='color:#df3434; font-weight:bold;'>测试</a>main函数
- //QuartzTest.<a href="http://lib.csdn.net/base/javase" class='replace_word' title="Java SE知识库" target='_blank' style='color:#df3434; font-weight:bold;'>Java</a>
- package quartzPackage;
- import java.text.SimpleDateFormat;
- import java.util.Date;
- public class QuartzTest {
- /** *//**
- * @param args
- */
- public static void main(String[] args) {
- // TODO Auto-generated method stub
- SimpleDateFormat DateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
- Date d = new Date();
- String returnstr = DateFormat.format(d);
- TestJob job = new TestJob();
- String job_name ="11";
- try {
- System.out.println(returnstr+ "【系统启动】");
- QuartzManager.addJob(job_name,job,"0/2 * * * * ?"); //每2秒钟执行一次
- // Thread.sleep(10000);
- // System.out.println("【修改时间】");
- // QuartzManager.modifyJobTime(job_name,"0/10 * * * * ?");
- // Thread.sleep(20000);
- // System.out.println("【移除定时】");
- // QuartzManager.removeJob(job_name);
- // Thread.sleep(10000);
- //
- // System.out.println("/n【添加定时任务】");
- // QuartzManager.addJob(job_name,job,"0/5 * * * * ?");
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- }
//<a href="http://lib.csdn.net/base/softwaretest" class='replace_word' title="软件测试知识库" target='_blank' style='color:#df3434; font-weight:bold;'>测试</a>main函数 //QuartzTest.<a href="http://lib.csdn.net/base/javase" class='replace_word' title="Java SE知识库" target='_blank' style='color:#df3434; font-weight:bold;'>Java</a> package quartzPackage; import java.text.SimpleDateFormat; import java.util.Date; public class QuartzTest { /** *//** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub SimpleDateFormat DateFormat = new SimpleDateFormat("yyyyMMddHHmmss"); Date d = new Date(); String returnstr = DateFormat.format(d); TestJob job = new TestJob(); String job_name ="11"; try { System.out.println(returnstr+ "【系统启动】"); QuartzManager.addJob(job_name,job,"0/2 * * * * ?"); //每2秒钟执行一次 // Thread.sleep(10000); // System.out.println("【修改时间】"); // QuartzManager.modifyJobTime(job_name,"0/10 * * * * ?"); // Thread.sleep(20000); // System.out.println("【移除定时】"); // QuartzManager.removeJob(job_name); // Thread.sleep(10000); // // System.out.println("/n【添加定时任务】"); // QuartzManager.addJob(job_name,job,"0/5 * * * * ?"); } catch (Exception e) { e.printStackTrace(); } } }
简单的任务管理类- //简单的任务管理类
- //QuartzManager.java
- package quartzPackage;
- import java.text.ParseException;
- import org.quartz.CronTrigger;
- import org.quartz.Job;
- import org.quartz.JobDetail;
- import org.quartz.Scheduler;
- import org.quartz.SchedulerException;
- import org.quartz.SchedulerFactory;
- import org.quartz.Trigger;
- import org.quartz.impl.StdSchedulerFactory;
- /** *//**
- * @Title:Quartz管理类
- *
- * @Description:
- *
- * @Copyright:
- * @author zz 2008-10-8 14:19:01
- * @version 1.00.000
- *
- */
- public class QuartzManager {
- private static SchedulerFactory sf = new StdSchedulerFactory();
- private static String JOB_GROUP_NAME = "group1";
- private static String TRIGGER_GROUP_NAME = "trigger1";
- /** *//**
- * 添加一个定时任务,使用默认的任务组名,触发器名,触发器组名
- * @param jobName 任务名
- * @param job 任务
- * @param time 时间设置,参考quartz说明文档
- * @throws SchedulerException
- * @throws ParseException
- */
- public static void addJob(String jobName,Job job,String time)
- throws SchedulerException, ParseException{
- Scheduler sched = sf.getScheduler();
- JobDetail jobDetail = new JobDetail(jobName, JOB_GROUP_NAME, job.getClass());//任务名,任务组,任务执行类
- //触发器
- CronTrigger trigger =
- new CronTrigger(jobName, TRIGGER_GROUP_NAME);//触发器名,触发器组
- trigger.setCronExpression(time);//触发器时间设定
- sched.scheduleJob(jobDetail,trigger);
- //启动
- if(!sched.isShutdown())
- sched.start();
- }
- /** *//**
- * 添加一个定时任务
- * @param jobName 任务名
- * @param jobGroupName 任务组名
- * @param triggerName 触发器名
- * @param triggerGroupName 触发器组名
- * @param job 任务
- * @param time 时间设置,参考quartz说明文档
- * @throws SchedulerException
- * @throws ParseException
- */
- public static void addJob(String jobName,String jobGroupName,
- String triggerName,String triggerGroupName,
- Job job,String time)
- throws SchedulerException, ParseException{
- Scheduler sched = sf.getScheduler();
- JobDetail jobDetail = new JobDetail(jobName, jobGroupName, job.getClass());//任务名,任务组,任务执行类
- //触发器
- CronTrigger trigger =
- new CronTrigger(triggerName, triggerGroupName);//触发器名,触发器组
- trigger.setCronExpression(time);//触发器时间设定
- sched.scheduleJob(jobDetail,trigger);
- if(!sched.isShutdown())
- sched.start();
- }
- /** *//**
- * 修改一个任务的触发时间(使用默认的任务组名,触发器名,触发器组名)
- * @param jobName
- * @param time
- * @throws SchedulerException
- * @throws ParseException
- */
- public static void modifyJobTime(String jobName,String time)
- throws SchedulerException, ParseException{
- Scheduler sched = sf.getScheduler();
- Trigger trigger = sched.getTrigger(jobName,TRIGGER_GROUP_NAME);
- if(trigger != null){
- CronTrigger ct = (CronTrigger)trigger;
- ct.setCronExpression(time);
- sched.resumeTrigger(jobName,TRIGGER_GROUP_NAME);
- }
- }
- /** *//**
- * 修改一个任务的触发时间
- * @param triggerName
- * @param triggerGroupName
- * @param time
- * @throws SchedulerException
- * @throws ParseException
- */
- public static void modifyJobTime(String triggerName,String triggerGroupName,
- String time)
- throws SchedulerException, ParseException{
- Scheduler sched = sf.getScheduler();
- Trigger trigger = sched.getTrigger(triggerName,triggerGroupName);
- if(trigger != null){
- CronTrigger ct = (CronTrigger)trigger;
- //修改时间
- ct.setCronExpression(time);
- //重启触发器
- sched.resumeTrigger(triggerName,triggerGroupName);
- }
- }
- /** *//**
- * 移除一个任务(使用默认的任务组名,触发器名,触发器组名)
- * @param jobName
- * @throws SchedulerException
- */
- public static void removeJob(String jobName)
- throws SchedulerException{
- Scheduler sched = sf.getScheduler();
- sched.pauseTrigger(jobName,TRIGGER_GROUP_NAME);//停止触发器
- sched.unscheduleJob(jobName,TRIGGER_GROUP_NAME);//移除触发器
- sched.deleteJob(jobName,JOB_GROUP_NAME);//删除任务
- }
- /** *//**
- * 移除一个任务
- * @param jobName
- * @param jobGroupName
- * @param triggerName
- * @param triggerGroupName
- * @throws SchedulerException
- */
- public static void removeJob(String jobName,String jobGroupName,
- String triggerName,String triggerGroupName)
- throws SchedulerException{
- Scheduler sched = sf.getScheduler();
- sched.pauseTrigger(triggerName,triggerGroupName);//停止触发器
- sched.unscheduleJob(triggerName,triggerGroupName);//移除触发器
- sched.deleteJob(jobName,jobGroupName);//删除任务
- }
- }
//简单的任务管理类 //QuartzManager.java package quartzPackage; import java.text.ParseException; import org.quartz.CronTrigger; import org.quartz.Job; import org.quartz.JobDetail; import org.quartz.Scheduler; import org.quartz.SchedulerException; import org.quartz.SchedulerFactory; import org.quartz.Trigger; import org.quartz.impl.StdSchedulerFactory; /** *//** * @Title:Quartz管理类 * * @Description: * * @Copyright: * @author zz 2008-10-8 14:19:01 * @version 1.00.000 * */ public class QuartzManager { private static SchedulerFactory sf = new StdSchedulerFactory(); private static String JOB_GROUP_NAME = "group1"; private static String TRIGGER_GROUP_NAME = "trigger1"; /** *//** * 添加一个定时任务,使用默认的任务组名,触发器名,触发器组名 * @param jobName 任务名 * @param job 任务 * @param time 时间设置,参考quartz说明文档 * @throws SchedulerException * @throws ParseException */ public static void addJob(String jobName,Job job,String time) throws SchedulerException, ParseException{ Scheduler sched = sf.getScheduler(); JobDetail jobDetail = new JobDetail(jobName, JOB_GROUP_NAME, job.getClass());//任务名,任务组,任务执行类 //触发器 CronTrigger trigger = new CronTrigger(jobName, TRIGGER_GROUP_NAME);//触发器名,触发器组 trigger.setCronExpression(time);//触发器时间设定 sched.scheduleJob(jobDetail,trigger); //启动 if(!sched.isShutdown()) sched.start(); } /** *//** * 添加一个定时任务 * @param jobName 任务名 * @param jobGroupName 任务组名 * @param triggerName 触发器名 * @param triggerGroupName 触发器组名 * @param job 任务 * @param time 时间设置,参考quartz说明文档 * @throws SchedulerException * @throws ParseException */ public static void addJob(String jobName,String jobGroupName, String triggerName,String triggerGroupName, Job job,String time) throws SchedulerException, ParseException{ Scheduler sched = sf.getScheduler(); JobDetail jobDetail = new JobDetail(jobName, jobGroupName, job.getClass());//任务名,任务组,任务执行类 //触发器 CronTrigger trigger = new CronTrigger(triggerName, triggerGroupName);//触发器名,触发器组 trigger.setCronExpression(time);//触发器时间设定 sched.scheduleJob(jobDetail,trigger); if(!sched.isShutdown()) sched.start(); } /** *//** * 修改一个任务的触发时间(使用默认的任务组名,触发器名,触发器组名) * @param jobName * @param time * @throws SchedulerException * @throws ParseException */ public static void modifyJobTime(String jobName,String time) throws SchedulerException, ParseException{ Scheduler sched = sf.getScheduler(); Trigger trigger = sched.getTrigger(jobName,TRIGGER_GROUP_NAME); if(trigger != null){ CronTrigger ct = (CronTrigger)trigger; ct.setCronExpression(time); sched.resumeTrigger(jobName,TRIGGER_GROUP_NAME); } } /** *//** * 修改一个任务的触发时间 * @param triggerName * @param triggerGroupName * @param time * @throws SchedulerException * @throws ParseException */ public static void modifyJobTime(String triggerName,String triggerGroupName, String time) throws SchedulerException, ParseException{ Scheduler sched = sf.getScheduler(); Trigger trigger = sched.getTrigger(triggerName,triggerGroupName); if(trigger != null){ CronTrigger ct = (CronTrigger)trigger; //修改时间 ct.setCronExpression(time); //重启触发器 sched.resumeTrigger(triggerName,triggerGroupName); } } /** *//** * 移除一个任务(使用默认的任务组名,触发器名,触发器组名) * @param jobName * @throws SchedulerException */ public static void removeJob(String jobName) throws SchedulerException{ Scheduler sched = sf.getScheduler(); sched.pauseTrigger(jobName,TRIGGER_GROUP_NAME);//停止触发器 sched.unscheduleJob(jobName,TRIGGER_GROUP_NAME);//移除触发器 sched.deleteJob(jobName,JOB_GROUP_NAME);//删除任务 } /** *//** * 移除一个任务 * @param jobName * @param jobGroupName * @param triggerName * @param triggerGroupName * @throws SchedulerException */ public static void removeJob(String jobName,String jobGroupName, String triggerName,String triggerGroupName) throws SchedulerException{ Scheduler sched = sf.getScheduler(); sched.pauseTrigger(triggerName,triggerGroupName);//停止触发器 sched.unscheduleJob(triggerName,triggerGroupName);//移除触发器 sched.deleteJob(jobName,jobGroupName);//删除任务 } }
测试工作类
- //测试工作类
- //TestJob.java
- package quartzPackage;
- import java.text.SimpleDateFormat;
- import java.util.Date;
- import org.quartz.Job;
- import org.quartz.JobExecutionContext;
- import org.quartz.JobExecutionException;
- public class TestJob implements Job {
- SimpleDateFormat DateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- Date d = new Date();
- String returnstr = DateFormat.format(d);
- public void execute(JobExecutionContext arg0) throws JobExecutionException {
- // TODO Auto-generated method stub
- System.out.println(returnstr+"★★★★★★★★★★★");
- }
- }
//测试工作类 //TestJob.java package quartzPackage; import java.text.SimpleDateFormat; import java.util.Date; import org.quartz.Job; import org.quartz.JobExecutionContext; import org.quartz.JobExecutionException; public class TestJob implements Job { SimpleDateFormat DateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date d = new Date(); String returnstr = DateFormat.format(d); public void execute(JobExecutionContext arg0) throws JobExecutionException { // TODO Auto-generated method stub System.out.println(returnstr+"★★★★★★★★★★★"); } }
第三方包
通过测试。一个简单任务只需要以下几个包:commons-beanutils.jar、commons-collections.jar、commons-logging.jar、commons-digester.jar、quartz.jar即可
名称 | 必须/备注 | 网址 |
activation.jar | 主要是 JavaMail 要用到 | |
commons-beanutils.jar | 是 | |
commons-collections.jar | 是 | |
commons-dbcp-1.1.jar | 是,假如用到数据库作为作业存储 | |
commons-digester.jar | 是 | 假如你使用了某些插件,就需要它 |
commons-logging.jar | 是 | |
commons-pool-1.1.jar | ||
javamail.jar | 发送 e-mail 用 | |
jdbc2_0-stdext.jar | 是,假如用到数据库作为作业存储 | |
jta.jar | 是,假如用到数据库作为作业存储 | |
quartz.jar | 是 | Quart 框架核心包 |
servlet.jar | 假如使用了Servlet 容器,但容器中应该存在 | |
log4j.jar | 是,日志 |