Spring 使用注解定时器

需要加入下面的配置到ApplicationContext.xml中

第一步

xmlns:task="http://www.springframework.org/schema/task" 

第二步

http://www.springframework.org/schema/task 
http://www.springframework.org/schema/task/spring-task-3.0.xsd 

第三步

<task:annotation-driven  />

完整版本

<?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:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:task="http://www.springframework.org/schema/task"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://www.springframework.org/schema/context 
           http://www.springframework.org/schema/context/spring-context-2.5.xsd
           http://www.springframework.org/schema/aop 
           http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
           http://www.springframework.org/schema/tx 
           http://www.springframework.org/schema/tx/spring-tx-2.5.xsd 
           http://www.springframework.org/schema/task 
		   http://www.springframework.org/schema/task/spring-task-3.0.xsd ">
           
<!-- JOB用扫描信息 --> 
<task:annotation-driven  />

<!--以下其它配制省略-->
</beans>

例子类

package cn.net.withub.sd.job;

import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

@Component
public class QueryJob {
	
	@Scheduled(cron="0/10 * *  * * ? ")
	public void getSJC_DATA(){
		System.out.println("in getSJC_DATA........."+System.currentTimeMillis());
	}
}