spring @Scheduled 定時器
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中新增
xmlns:task="http://www.springframework.org/schema/task"
2、xsi:schemaLocation中新增
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task-3.0.xsd
3、task任務掃描註解
<task:annotation-driven/>
4、配置掃描的位置(com.it.test包下)
<context:component-scan base-package="com.it.test" />
三、實現程式碼
package com.it.test;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
@Component //定時任務註解
public class TestTask {
/**
* 每天10:30執行任務
*/
@Scheduled(cron="0 30 10 * * ?")
public void execute() {
//執行的定時任務
System.out.println("---開始執行任務!");
}
}
四、整合程式碼:
地址:http://download.csdn.net/detail/u012406790/9817482
五、spring @Scheduled cron表示式
地址:http://blog.csdn.net/u012406790/article/details/70227623