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

<dependency><groupId>org.quartz-scheduler</groupId><artifactId>quartz</artifactId><version>2.2.2</version>
</dependency>

 <!-- 扫描包 -->

<context:component-scan base-package="com.hehe.content.job" /><!-- 启动定时任务  --> <task:annotation-driven/> 

@Component
public class MyTask {@Scheduled(cron="0 0 2 * * ?") // 每天凌晨2点执行，该方法不能有返回值public void taskCycle(){  System.out.println("======================");  }
}

<?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:p="http://www.springframework.org/schema/p"xmlns:context="http://www.springframework.org/schema/context"xmlns:aop="http://www.springframework.org/schema/aop" 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-4.1.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop-4.1.xsdhttp://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd"><!-- 启动定时任务  --><!-- <task:annotation-driven/> <context:component-scan base-package="com.hehe.content.job" />  --><!-- 要调用的工作类 -->  <bean id="quartzJob" class="com.hehe.content.job.MyTask"></bean>  <!-- 定义调用对象和调用对象的方法 -->  <bean id="jobtask" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">  <!-- 调用的类 -->  <property name="targetObject">  <ref bean="quartzJob" />  </property>  <!-- 调用类中的方法 -->  <property name="targetMethod">  <value>taskCycle</value>  </property>  </bean>  <!-- 定义触发时间 -->  <bean id="doTime"  class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">  <property name="jobDetail">  <ref bean="jobtask" />  </property>  <!-- cron表达式 -->  <property name="cronExpression">  <value>0 0 2 * * ?</value>     </property>  </bean>  <!-- 总管理类 如果将lazy-init='false'那么容器启动就会执行调度程序 -->  <bean id="startQuertz" lazy-init="false" autowire="no"  class="org.springframework.scheduling.quartz.SchedulerFactoryBean">  <property name="triggers">  <list>  <ref bean="doTime" />  </list>  </property>  </bean>  </beans>