quartz官网:http://www.quartz-scheduler.org/
下面是翻译自官网的quick start,有略微改动
新建一个maven工程,pom文件:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.tansun</groupId>
<artifactId>quartz-demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.2.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF8</encoding>
</configuration>
</plugin>
</plugins>
</build>
</project>
自定义一个job类,实现Job接口:
package com.tansun;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
public class MyJob implements Job {
@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
System.out.println("hello quartz");
}
}
主方法,运行主方法即可:
package com.tansun;
import org.quartz.CronScheduleBuilder;
import org.quartz.JobBuilder;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.Trigger;
import org.quartz.TriggerBuilder;
import org.quartz.impl.StdSchedulerFactory;
public class QuartzTest {
public static void main(String[] args) throws Exception {
// Grab the Scheduler instance from the Factory
Scheduler scheduler = StdSchedulerFactory.getDefaultScheduler();
// define the job and tie it to our HelloJob class
JobDetail job = JobBuilder.newJob(MyJob.class).withIdentity("job1", "group1").build();
// Trigger the job to run now, and then repeat every 40 seconds
TriggerBuilder<Trigger> newTrigger = TriggerBuilder.newTrigger();
newTrigger.withIdentity("trigger1", "group1");
newTrigger.withSchedule(CronScheduleBuilder.cronSchedule("0/2 * * * * ?"));
Trigger trigger = newTrigger.build();
// Tell quartz to schedule the job using our trigger
scheduler.scheduleJob(job, trigger);
// and start it off
scheduler.start();
Thread.sleep(20L * 1000L);
scheduler.shutdown();
}
}