Re: Delay when posting a notification to NSNotificationCentre
Re: Delay when posting a notification to NSNotificationCentre
- Subject: Re: Delay when posting a notification to NSNotificationCentre
- From: Simon McLean <email@hidden>
- Date: Thu, 12 Mar 2009 12:43:59 +0000
Thanks for the tips chaps. I've popped everything into an executor
pool now and the notifications now behave how as i want them to. But
now i've run back into an issue (bug?) with
ERXFetchSpecificationBatchIterator which throws a wobbly when running
in a thread :-(
http://lists.apple.com/archives/webobjects-dev/2009/Mar/msg00029.html
Simon
2009/3/10 Mike Schrag <email@hidden>
>>
>> Is that normal behavior ? The java docs don't talk about the sequence of events, but I presumed that the notifier would just makes it's notification then get on with whatever it has to do next and not care about what the listeners are doing, or how long it takes them to do it.
>
> this is normal ... receipt of notifications happens in-thread with the event dispatch, which is actually required in some cases, since WO/EOF use notifications in several cases for synchronous events (when a new eoadaptor channel is needed, for instance).
>
>> Do i just need to stick the listeners job into a thread to get it to run in the background ?
>
> I would personally recommend using a Java 1.5 ExecutorPool rather than doing anything with your own threads (you don't want to kill your app because you're spawning tons of threads by accident).
>
> ms
>
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