Re: Handling NSManagedObjectContextDidSaveNotification from different threads
Re: Handling NSManagedObjectContextDidSaveNotification from different threads
- Subject: Re: Handling NSManagedObjectContextDidSaveNotification from different threads
- From: Kyle Sluder <email@hidden>
- Date: Wed, 11 Aug 2010 13:16:28 -0700
On Wed, Aug 11, 2010 at 1:07 PM, Rick Mann <email@hidden> wrote:
> We did, as far as anyone here knows. I just find it interesting that the preferred approach, to use multiple MOCs and one PSC, creates a situation in which a MOC is likely to be manipulated by multiple threads: when handling the didSave notification.
This question comes up on the list periodically.
-mergeChangesFromContextDidSaveNotification: is specifically designed
to handle multiple threads correctly. I filed rdar://problem/6933634
last May about this being poorly documented in response to this
thread, which contains a response from Ben Trumbull:
http://www.cocoabuilder.com/archive/message/cocoa/2009/5/29/237809
--Kyle Sluder
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