Re: EOF related objects present a lot in the heap
Re: EOF related objects present a lot in the heap
- Subject: Re: EOF related objects present a lot in the heap
- From: Chuck Hill <email@hidden>
- Date: Thu, 02 May 2013 16:25:07 -0700
On 2013-05-02, at 4:11 PM, Joseph Pachod wrote:
> Chuck Hill said:
> > The snapshots are referenced counted. When the last EO using the snapshot is refaulted or garbage collected, the snapshot is discarded.
>
> Just to make sure:
> - let say the editing context someEditingContext is asked to fetch some entity and the result is assigned to foo, some variable. The corresponding snapshot is stored on the way.
> - now, the foo variable is no more used and ends up being garbage collected.
> - What happens now to the corresponding snapshot ? If I get you right, this snapshot will be garbage collected once the editingContext someEditingContext is itself garbage collected, it this right ?
It should be collected shortly after foo is set to null or goes out of scope. Keep in mind that relationships between EOs are also references.
>
> @Ramsey
>
> Thanks for the reply.
>
> What haven't use it yet in production BTW ?
Because he is Gurley! <rimshot />
Chuck
--
Chuck Hill
Executive Managing Partner, VP Development and Technical Services
Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems.
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