spring-task.xml
<?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:mvc="http://www.springframework.org/schema/mvc" 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-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.1.xsd"> <!-- 默认扫描的包路径 --> <context:component-scan base-package="*" /> <!-- springMVC 定时器开关 --> <task:annotation-driven /> </beans>
web.xml(在web.xml中加入以下代码)
<context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/config/spring-task.xml</param-value> </context-param>
MidTask.java
package com.henu.task; import org.springframework.scheduling.annotation.Scheduled; import org.springframework.stereotype.Component; @Component public class MidTask { /** * 定时计算。每隔五秒执行一次 */ @Scheduled(cron = "0/5 * * * * ?") public void show(){ System.out.println("task1"); } /** * 定时计算。每隔十秒执行一次 */ @Scheduled(cron = "0/10 * * * * ?" ) public void zol(){ System.out.println("task2"); } }
时间: 2024-10-30 11:00:20