如何在springboot中利用Quartz实现一个定时任务功能

<dependency>       <groupId>org.springframework.boot</groupId>       <artifactId>spring-boot-starter-data-jpa</artifactId>     </dependency>      <dependency><!-- 为了方便测试，此处使用了内存数据库 -->       <groupId>com.h3database</groupId>       <artifactId>h3</artifactId>       <scope>runtime</scope>     </dependency>     <dependency>       <groupId>org.springframework.boot</groupId>       <artifactId>spring-boot-starter-test</artifactId>       <scope>test</scope>     </dependency>          <dependency>       <groupId>org.quartz-scheduler</groupId>       <artifactId>quartz</artifactId>       <version>2.2.1</version>       <exclusions>         <exclusion>           <artifactId>slf4j-api</artifactId>           <groupId>org.slf4j</groupId>         </exclusion>       </exclusions>     </dependency>     <dependency><!-- 该依赖必加，里面有sping对schedule的支持 -->             <groupId>org.springframework</groupId>             <artifactId>spring-context-support</artifactId>     </dependency>