Cron Expression For Every 30 Seconds In Quartz Scheduler?
Answer : The first element represents the seconds; to run at second 0 and 30 use the following: 0/30 0/1 * 1/1 * ? * I hope this answer will help you. Please define the cron expression the below 0/30 * * * * ? * And then you go this website and test Cron Expression Generator & Explainer - Quartz. The same effect we can reach (Quartz Spring) using more simpler construction: 0/30 * * * * ? * The last asterisk we can omit. 0/30 * * * * ? Quartz scheduler cron trigger documentation 2.x