quartz.2.1.x任务调度
quartz2.1.x多任务执行案例
1.添加jar包
[html]
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.1.0</version>
</dependency>
2.创建任务
[java]
/**
* 添加任务
* @param scheduler
* @param jobName
* @param jobGroup
* @param cron
*/
private void addJob(Scheduler scheduler, String jobName, String jobGroup, String cron){
try {
JobDetail jobOne = JobBuilder.newJob(GbSimpleJob.class).withIdentity(jobName, jobGroup).build();
CronTrigger trgOne = TriggerBuilder.newTrigger().withIdentity(jobName, jobGroup)
.withSchedule(CronScheduleBuilder.cronSchedule(cron)) // [0 0/1 * * * ?]每一分钟执行一次
.forJob(jobName, jobGroup).build();
scheduler.scheduleJob(jobOne, trgOne);
} catch (ParseException e) {
e.printStackTrace();
} catch (SchedulerException e) {
e.printStackTrace();
}
}
[java]
GbSimpleJob代码
[java]
<pre name="code" class="java">package com.gbsoft.quartz.gbsoft;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.quartz.JobKey;
/**
* @description GbSimpleJob
* @class GbSimpleJob
* @author 不了了之
* @date 2012-11-9
*/
public class GbSimpleJob implements Job {
private SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
/**
* 执行任务
*/
@Override
public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {
System.out.println("start job 任务开始，时间：" + sdf.format(new Date()));
JobKey jobKey = jobExecutionContext.getJobDetail().getKey();
System.out.println("任务---名称:" + jobKey.getName() + ",分组：" + jobKey.getGroup());
System.out.println("内容暂无!");
System.out.println("end job");
}
}
</pre><br>
<br>
<pre></pre>
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3.添加多个任务
<p></p><pre name="code" class="java">private void one(){
try {
Scheduler scheduler = StdSchedulerFactory.getDefaultScheduler();
addJob(scheduler, "job1", "jobGroup1", "0 0/1 * * * ?");
addJob(scheduler, "job2", "jobGroup2", "0 0/2 * * * ?");
scheduler.start();
scheduler.pauseJob(new JobKey("job1","jobGroup1"));
} catch (SchedulerException e) {
e.printStackTrace();
}</pre><br>
4.测试main方法<p></p>
<p></p><pre name="code" class="java"> /**
* @param args
*/
public static void main(String[] args) {
System.out.println("测试开始");
SchedulerHelper test = new SchedulerHelper();
test.one(); www.zzzyk.com
System.out.println("测试结束");
}</pre><br>
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<p></p>
补充：web前端 , HTML 5 ,
