第一步:新建任务执行类
package group.esperanto.util;
import java.text.SimpleDateFormat;
import java.util.Date;
public class MyTask3 {
public void excJob() {
System.out.println("当前日期: " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
}
}
第二步:修改applicationContext文件
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:task="http://www.springframework.org/schema/task"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd
http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd ">
</beans>
第三步:配置定时触发或间隔触发
<bean id="myTask" class="cn.mldn.util.MyTask3"/>
<task:scheduled-tasks>
<!-- 间隔触发 -->
<!-- <task:scheduled ref="myTask" method="excJob" fixed-rate="2000"/> -->
<!-- 定时触发 -->
<task:scheduled ref="myTask" method="excJob" cron="* * * * * ?"/>
</task:scheduled-tasks>