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1、web.xml
2、spring-mvc.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:p="http://www.springframework.org/schema/p"
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:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task-3.2.xsd"> <!-- 扫描controller(controller层注入) -->
<context:component-scan base-package="com.lin.controller" /> <!-- 对模型视图添加前后缀 -->
<!-- <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/view/" p:suffix=".jsp"/> --> <!-- 上传文件 -->
<!-- <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
最大上传尺寸 5M
<property name="maxUploadSize" value="5242880"/>
</bean> --> <!-- 定义受环境影响易变的变量 -->
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
<property name="ignoreResourceNotFound" value="true" />
<property name="fileEncoding" value="utf-8" />
<property name="locations">
<list>
<!-- 标准配置 -->
<value>
classpath*:/properties/config.properties
</value>
</list>
</property>
</bean> <!-- 增加定时任务插件 -->
<context:annotation-config></context:annotation-config>
<!-- spring 扫描注解配置 -->
<context:component-scan base-package="com.lin.quartz"></context:component-scan>
<!-- 开启这个配置 spring才能识别@Scheduled注解 -->
<task:annotation-driven scheduler="qbScheduler" mode="proxy"/>
<task:scheduler id="qbScheduler" pool-size="10"/>
</beans>
3、QuartzTask.java
package com.lin.quartz; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component; import com.lin.service.SysUserService; @Component("taskJob")
public class QuartzTask { @Autowired
private SysUserService uService; /**
* CRON表达式 含义
"0 0 12 * * ?" 每天中午十二点触发
"0 15 10 ? * *" 每天早上10:15触发
"0 15 10 * * ?" 每天早上10:15触发
"0 15 10 * * ? *" 每天早上10:15触发
"0 15 10 * * ? 2005" 2005年的每天早上10:15触发
"0 * 14 * * ?" 每天从下午2点开始到2点59分每分钟一次触发
"0 0/5 14 * * ?" 每天从下午2点开始到2:55分结束每5分钟一次触发
"0 0/5 14,18 * * ?" 每天的下午2点至2:55和6点至6点55分两个时间段内每5分钟一次触发
"0 0-5 14 * * ?" 每天14:00至14:05每分钟一次触发
"0 10,44 14 ? 3 WED" 三月的每周三的14:10和14:44触发
"0 15 10 ? * MON-FRI" 每个周一、周二、周三、周四、周五的10:15触发
*/ /**
* 每天5点触发(清空验证码表t_captcha中的数据)
*/
@Scheduled(cron = "0 0 5 * * ?")
public void testTask(){
System.out.println(System.currentTimeMillis());
Integer count = uService.clearCaptcha();
}
}
需要购买阿里云产品的,可以点击此链接领取红包,优惠购买哦: https://promotion.aliyun.com/ntms/yunparter/invite.html?userCode=fp9ccf07