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Posted to user@ignite.apache.org by Level D <72...@qq.com> on 2016/09/29 01:42:55 UTC
Question about cron-based scheduler
Hi all,
I find the minimal scheduling time unit this scheduler supported is 1 minute.
But I need a scheduling time unit less than 1 minute .
Is there a way to make it happen?
Regards,
Zhou.
Re: Question about cron-based scheduler
Posted by Dmitriy Govorukhin <dm...@gmail.com>.
Hi,
Do you want use exactly cron scheduler?
Unfortunately cron supported the minimum unit time 1 min.
# ┌───────────── min (0 - 59)
# │ ┌────────────── hour (0 - 23)
# │ │ ┌─────────────── day of month (1 - 31)
# │ │ │ ┌──────────────── month (1 - 12)
# │ │ │ │ ┌───────────────── day of week (0 - 6) (0 to 6 are Sunday to
# │ │ │ │ │ Saturday, or use names; 7 is also Sunday)
# │ │ │ │ │
# │ │ │ │ │
# * * * * * command to execute
Ignite just only add prefix specifying the number of iteration and delay
beetwen invoke method "scheduleLocal" and first execution. {n1, n2} n1
-delay before first execution, n2- number of iteration.
if there is no need cron, you can try any other scheduler which support
delay less 1 min. For example ScheduledExecutorService.
On Thu, Sep 29, 2016 at 4:42 AM, Level D <72...@qq.com> wrote:
> Hi all,
>
> I find the minimal scheduling time unit this scheduler supported is 1
> minute.
>
> But I need a scheduling time unit less than 1 minute .
> Is there a way to make it happen?
>
> Regards,
>
> Zhou.
>
>>
>