spring @Scheduled 定时器

一、web.xml配置

   <context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

二、spring.xml配置

1、beans中添加

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

2、xsi:schemaLocation中添加

http://www.springframework.org/schema/task

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

3、task任务扫描注解

<task:annotation-driven/> 

4、配置扫描的位置(com.it.test包下)

<context:component-scan base-package="com.it.test" />

三、实现代码

package com.it.test;

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

@Component //定时任务注解
public class TestTask {

/**
* 每天10:30执行任务
*/
@Scheduled(cron="0 30 10 * * ?")
public void execute() {
//执行的定时任务
System.out.println("---开始执行任务!");
}
}


四、整合代码:

地址:http://download.csdn.net/detail/u012406790/9817482


五、spring @Scheduled cron表达式

地址:http://blog.csdn.net/u012406790/article/details/70227623



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转载自blog.csdn.net/u012406790/article/details/70225500