Quartz框架学习之一-快速入门

1.首先导入依赖（使用的是MAVEN,按照官网直接导入quartz包会报错，须将剩下的也导进来）

<dependencies>

<dependency>

<groupId>org.quartz-scheduler</groupId><!--quartz调度器包-->

<artifactId>quartz</artifactId>

<version>2.2.1</version>

</dependency>

<dependency>

<groupId>org.quartz-scheduler</groupId>

<artifactId>quartz-jobs</artifactId><!--quartz作业包-->

<version>2.2.1</version>

</dependency>

<dependency>

<groupId>org.slf4j</groupId>

<artifactId>log4j-over-slf4j</artifactId>

<version>1.7.25</version>

</dependency>

<dependency>

<groupId>org.slf4j</groupId>

<artifactId>slf4j-simple</artifactId>

<version>1.7.5</version>

</dependency>

</dependencies>

2.创建任务执行类，实现Job接口，，就是在定时器出发后，你自己需要做的业务操作

public class HelloJob implements Job {

Logger logger= LoggerFactory.getLogger(HelloJob.class);

public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {

logger.info("=================hello i am played");//业务处理内容

}

}

//Quartz调度类

3.public class QuartzTest {

public static void main(String[] args) {

try {

// Grab the Scheduler instance from the Factory

Scheduler scheduler = null;

try {

scheduler = StdSchedulerFactory.getDefaultScheduler();//初始化调度器

} catch (SchedulerException e) {

e.printStackTrace();

}

JobDetail jobDetail=newJob(HelloJob.class).withIdentity("test1").build();//获取任务详情

Date date =evenMinuteDate(new Date());//定义任务执行时间

Trigger trigger=newTrigger().withIdentity("trigger1").startAt(date).build();//创建触发器，什么时候执行job

scheduler.scheduleJob(jobDetail,trigger);//关联

// and start it off

scheduler.start();//启动调度器

try {

Thread.sleep(90L * 1000L);

} catch (InterruptedException e) {

e.printStackTrace();

}

scheduler.shutdown();//终止

} catch (SchedulerException se) {

se.printStackTrace();

}

}

}