[squeak-dev] Re: Process bug introduced in 3.10

Andreas Raab andreas.raab at gmx.de
Sun Apr 27 18:04:19 UTC 2008

bryce at kampjes.demon.co.uk wrote:
> My next attempt at formulating a version of the same bug that'll
> run in a vanilla 3.10 image is:
>    100 timesRepeat:
> 	[processes := (1 to: 10) collect: [:each| [[(MessageTally new spyEvery: 1 on: [(Delay forMilliseconds: 500) wait]) ] repeat] fork ].
> 	(Delay forSeconds: 1) wait.
> 	processes do: [:each| each terminate].]

Running MessageTallies concurrently is a big, big no-no. Check out class 
MessageTally and in particular its (shared) class variables 
ObservedProcess and Timer.

   - Andreas

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