[Twisted-Python] Re: reactor.stop stops entire twistd

[Tsai Li Ming]

When the callbacks or even spawn process runs in sequence, do they get 
run till completion before the next one?



Christopher Armstrong wrote:
> On Wed, 28 Jul 2004 06:10:00 -0400, Sergio Trejo <serj_trejo at hotmail.com> wrote:
> 
>>I'm curious what would happen if two separate reactor callLater() methods
>>were executed on two separate functions (we'll call them a() and b()) ...
>>such that a() and b() would be scheduled to run at the same exact moment.
>>How would Twisted handled such a situation? Is there such a thing as
>>callLater() "collision" even if the probability of such collission is quite
>>low?
> 
> 
> After some investigating, it seems that, if they were scheduled to be
> run at precisely the same instant (i.e., their delayedCall.time values
> were equivalent), they would be run in the order OPPOSITE than the
> order that the callLater calls happened.
> 
> There is no "collision", they're just run in sequence. Twisted is not
> a hard real-time system. :-)
>