[Seaside] Are Collections threadsafe?

Igor Stasenko siguctua at gmail.com
Mon Feb 25 19:39:54 UTC 2008


On 25/02/2008, stephane ducasse <stephane.ducasse at free.fr> wrote:
> note that in the 3.9.1 imae some fixes of andreas on semaphores and
>  delay + adrian fixes are harvested.
>
Including this one? http://bugs.squeak.org/view.php?id=6822

>  Stef
>
>
>  On Feb 25, 2008, at 8:31 PM, Philippe Marschall wrote:
>
>  > 2008/2/25, Malte Zacharias <malte.zacharias at nordakademie.de>:
>  >>
>  >> Thanks for the prompt answer.
>  >>
>  >> But in what way are Semaphores broken? Completely or are there
>  >> certain
>  >> cirumstances that need to be avoided?
>  >
>  > Under some circumstances a critical section might not behave like a
>  > critical section.
>  >
>  >> I have to admit, I am quite surprised to hear that. Is the same
>  >> true for
>  >> seaside-mini.image and/or squeak web-dev image?
>  >
>  > Dunno. As I said, I don't know which patch set is supposed to work.
>  >
>  >> Should I have found that information online already without asking
>  >> the
>  >> list?
>  >
>  > http://lists.squeakfoundation.org/pipermail/squeak-dev/2007-July/118942.html
>  > http://lists.squeakfoundation.org/pipermail/squeak-dev/2007-July/119093.html
>  >
>  > Read the whole threads including follow up posts. In most cases the
>  > initial patch didn't really fix it. AFAIK there were also some other
>  > follow up threads on Delays.
>  >
>  > Cheers
>  > Philippe
>  >
>  >> Again thanks and I'm curious to hear the answer(s)..
>  >>
>  >>
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>  >>
>  >>
>  >>
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-- 
Best regards,
Igor Stasenko AKA sig.


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