定时器jar引入
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.3.0</version>
</dependency>
spring配置quartz的xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.2.xsd">
<bean name="thirdCron" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="targetObject">
<!-- 指向执行任务的类的路径-->
<bean class="com.wyn.quartz.CleanZndzJob"/>
</property>
<!-- 指向执行任务的类的的执行方法-->
<property name="targetMethod" value="executeCleanJob"/>
<!--作业不并发调度-->
<property name="concurrent" value="false"/>
</bean>
<!--按照一定频率的触发器-->
<!-- <bean id="simpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerFactoryBean"> -->
<!-- <property name="jobDetail" ref="thirdCron"/> -->
<!-- 调度工厂实例化后,经过0秒开始执行调度 -->
<!-- <property name="startDelay" value="0"/> -->
<!-- 每2秒调度一次 -->
<!-- <property name="repeatInterval" value="2000"/> -->
<!-- </bean> -->
<!--Cron表达式触发器-->
<bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
<property name="jobDetail" ref="thirdCron"/>
<!-- 30分钟执行一次 -->
<!-- <property name="cronExpression" value="0 */30 * * * ?"/> -->
<property name="cronExpression">
<!--每隔30分钟执行一次 -->
<value>0 */30 * * * ?</value>
<!--每隔3秒执行一次 -->
<!-- <value>*/3 * * * * ?</value> -->
</property>
</bean>
<!--配置调度工厂-->
<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<!--<ref bean="simpleTrigger"/>-->
<ref bean="cronTrigger"/>
</list>
</property>
</bean>
</beans>
定时任务的类
package com.wondersgroup.moduls.aidaozhen.quartz;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import com.wondersgroup.moduls.aidaozhen.service.impl.ZndzServiceImpl;
public class CleanZndzJob {
private static final Logger logger = LogManager.getLogger(CleanZndzJob.class);
public void executeCleanJob() {
logger.info("定期清理数据。。。。。");
}
}