• 引入maven依賴

        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>2.2.3</version>
        </dependency>
        <dependency>
            <groupId>org.quartz-scheduler</groupId
 
>
            <artifactId>quartz-jobs</artifactId>
            <version>2.2.3</version>
        </dependency>

2.建立作業（任務）類，建立若干任務方法

@Component("myJob")
public class MyJob {

    @Autowired
    private WorkBillDao workBillDao;

    public void sendMail(){

3.在spring配置檔案配置quartz定時任務

<!--配置任務詳情 -->
<bean id="jobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
    <property name="targetObject" ref="myJob"></property>
    <property name="targetMethod" value="sendMail"></property>
</bean>
<!-- 配置觸發器,任務執行週期 -->
 

<bean id="trigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
       <property name="jobDetail" ref="jobDetail"></property>
        <property name="cronExpression">
                <value> 0 0/2 * * * ? </value>
        </property>
</bean>
<!-- 配置排程工廠 -->
 <bean  class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="triggers">
            <list>
                <ref bean="trigger"/>
            </list>
        </property> 
 </bean>