分四步
1:導入pom
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-quartz</artifactId> <version>2.1.6.RELEASE</version> </dependency>
2:創建java
import org.springframework.scheduling.annotation.Scheduled; import org.springframework.stereotype.Component; @Component public class QuartzDemo{ @Scheduled(fixedRate = 5000) public void test(){ System.out.println("每隔5秒執行一次"); } @Scheduled(cron = "0 0/5 * * * ?") public void test1(){ System.out.println("每隔5分鐘又執行一次"); } }
3:啓動類配置
@EnableScheduling
4:啓動服務