Thanks Till!
> Date: Wed, 19 Aug 2015 09:31:49 +0200
> Subject: Re: A Question About Execution Schedule
> From: [email protected]
> To: [email protected]
>
> Hi MaGuoWei,
>
> this is not a problem. If you look at the implementation of
> SlotAllocationFuture.setFutureAction, you’ll see that the method is
> synchronized on a lock which is also used to complete the future.
> Furthermore, you’ll see that the slot variable is checked upon setting an
> action and if it’s set the action will immediately be executed. Thus, if in
> between calls 1 and 2 the future was completed, then the slot variable
> would be set and thus also the action would be executed.
>
> Cheers,
> Till
>
>
> On Wed, Aug 19, 2015 at 5:45 AM, MaGuoWei <[email protected]> wrote:
>
> > Hi,guysThere are some codes in scheduleForExecution Function in
> > Execution.java:
> > 1. SlotAllocationFuture future =
> > scheduler.scheduleQueued(toSchedule); 2.
> > future.setFutureAction(new SlotAllocationFutureAction() {......})
> > When scheduler finds some slot between line1 and line 2 the scheduler
> > can't get the future action.
> > Please let me know If I am wrong .
> > Thanks.
