Quartz Cron expression :Run every 15 days ie twice in a month

Question

I want to set the scheduler with a quartz cron expression which will trigger every 15 days ,for example 1st and 15th of every month.The 0 15 10 15 * ? is triggering only on

Answer 1

You just need to append 1 with a comma to your expression at 'Day of Month' block.

Rest is fine !

0 15 10 1,15 * ?

This will schedule to run every 1st and 15th day of the month and 10:15 am.