Hands-On Cloud-Native Applications with Java and Quarkus

Using the cron scheduler format

Besides using time expressions (s=seconds, m=minutes, h=hours, d=days), you can opt for the more compact expression of the cron scheduler. Therefore, if you wanted to fire the event every second, then you could use the following cron expression:

@Scheduled(cron="* * * * * ?")void generateToken() {    token= UUID.randomUUID().toString();    log.info("New token generated");}

Check the cron main page for more information about the cron format: http://man7.org/linux/man-pages/man5/crontab.5.html.