Editing Contexts and Autorelease Pools in 4.5.1
Editing Contexts and Autorelease Pools in 4.5.1
- Subject: Editing Contexts and Autorelease Pools in 4.5.1
- From: Dana Kashubeck <email@hidden>
- Date: Wed, 07 Nov 2007 12:29:09 -0500
- Organization: Riemer Reporting Service, Inc.
Remember waaaaay back when WebObjects supported Objective-C /and/ Java?
Well, travel back with me if you are able.
I'm working with an Objective-C port of the MultiECLockManager. I ran
into a really nasty situation because when you lock an editing context,
it creates an autorelease pool that is subsequently released on unlock.
Since autorelease pools work in stacks and I was locking/unlocking an
array of editing contexts, pools were being released before I wanted
them to. I did end up solving this issue by going /backwards/ through
the array of editing contexts when unlocking.
However, I'm wondering if there is a way to avoid this situation
altogether. It is a long-shot that anyone here will be able to help (as
you've all been writing Java apps for so long!), but I thought it
couldn't hurt to ask:
Does anyone have experience working with peer editing contexts in
Objective-C WO?
--
-------------------------------------
Dana Kashubeck
Systems Manager
Riemer Reporting Service Inc.
http://www.riemer.com
Phone: 440-835-2477 x. 125
Fax: 440-835-4594
-------------------------------------
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