Delay and threads question
Ned Konz
ned at bike-nomad.com
Thu Dec 5 01:25:32 UTC 2002
On Wednesday 04 December 2002 05:09 pm, Derek Brans wrote:
> I want an object to do something every 10 minutes.
>
> I have the following code:
>
> startTimer
>
> | delay |
>
> delay _ Delay forMilliseconds: 10 * 60 * 1000.
> [delay wait. true] whileTrue: [self save]
>
> My question: is it save safe to call self startTimer from
> initialize?
Not unless you want whatever called initialize to stop doing whatever
it was doing.
> If so, why doesn't the process that called "new" get
> trapped? If not, how should startTimer be called?
You should start another process:
startTimer
[ | delay |
delay _ Delay forSeconds: 10 * 60.
[ delay wait. self save ] repeat ] forkAt: Processor
userBackgroundPriority.
--
Ned Konz
http://bike-nomad.com
GPG key ID: BEEA7EFE
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