https://spring.io/guides/gs/scheduling-tasks/

https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/scheduling/annotation/Scheduled.html

at main app
import org.springframework.scheduling.annotation.EnableScheduling;
    @EnableScheduling
    https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/scheduling/annotation/EnableScheduling.html
    
later...
    @Scheduled(initialDelay = ONE_SECOND, fixedDelay = ONE_MINUTE)

samples