Re: Editing Context Sporadically not Reverting?
Hi Andrew,
Have you gotten anywhere on this?
Chuck
On 2011-07-31, at 12:36 PM, Andrew Lindesay wrote:
> Hi there;
>
> I'm still trying to track this one down; getting closer to the source of the
> issue, sporadically the exception below (illogically) fires;
>
> - - - - -
>
> EOEditingContext ec = myEo.editingContext(); // actually default ec
>
> String newValue = ;
> myEo.setFoo(newValue);
>
> if(ec.updatedObjects().isEmpty())
> throw new IllegalStateException("...");
>
> - - - - -
>
> Has anybody got any ideas about what broadly happens between a value being
> set on an EO and the editing context's "updated objects" being populated? --
> this may give me some leads.
>
> cheers.
>
> Original Message
> Subject: Editing Context Sporadically not Reverting?
> Date: Fri, 29 Jul 2011 11:20:34 +1200
> From: Andrew Lindesay
> To: webobjects-dev@lists.apple.com
>
> Hi;
>
> We're seeing a wierd one which I have not previously had come up.
>
> I have an object X living in the default EC which is modified by
> "takeValuesFromRequest(..)". In the "invokeAction(..)" the method
> "revert()" is invoked on the default EC. However the modifications on X
> survive the revert. This happens sporadically. If I look at
> "updatedObjects()" on the ec just prior to the revert, when this problem
> arises it seems to think it has no modified objects.
>
> I'm fairly sure that I am sticking to the "editing context golden rules"
> and are not doing anything terribly wierd.
>
> Has anybody else seen this one?
>
> cheers
>
> --
> Andrew Lindesay
> www.silvereye.co.nz
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--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their overall
knowledge of WebObjects or who are trying to solve specific problems.
http://www.global-village.net/products/practical_webobjects
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Re: Editing Context Sporadically not Reverting?
I've never been able to depend on ec.updatedObjects() although
eo.isUpdatedObject() seems bulletproof. I don't have an answer for you but it
might be worth checking the latter when the exception is thrown. Perhaps it'll
give you another clue.
On 7/31/11 1:36 PM, Andrew Lindesay wrote:
Hi there;
I'm still trying to track this one down; getting closer to the source of the
issue, sporadically the exception below (illogically) fires;
- - - - -
EOEditingContext ec = myEo.editingContext(); // actually default ec
String newValue = ;
myEo.setFoo(newValue);
if(ec.updatedObjects().isEmpty())
throw new IllegalStateException("...");
- - - - -
Has anybody got any ideas about what broadly happens between a value being set on an EO
and the editing context's "updated objects" being populated? -- this may give
me some leads.
cheers.
---- Original Message --------
Subject: Editing Context Sporadically not Reverting?
Date: Fri, 29 Jul 2011 11:20:34 +1200
From: Andrew Lindesay
To: webobjects-dev@lists.apple.com
Hi;
We're seeing a wierd one which I have not previously had come up.
I have an object X living in the default EC which is modified by
"takeValuesFromRequest(..)". In the "invokeAction(..)" the method
"revert()" is invoked on the default EC. However the modifications on X
survive the revert. This happens sporadically. If I look at
"updatedObjects()" on the ec just prior to the revert, when this problem
arises it seems to think it has no modified objects.
I'm fairly sure that I am sticking to the "editing context golden rules"
and are not doing anything terribly wierd.
Has anybody else seen this one?
cheers
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RE: Editing Context Sporadically not Reverting?
Hi there;
I'm still trying to track this one down; getting closer to the source of
the issue, sporadically the exception below (illogically) fires;
- - - - -
EOEditingContext ec = myEo.editingContext(); // actually default ec
String newValue = ;
myEo.setFoo(newValue);
if(ec.updatedObjects().isEmpty())
throw new IllegalStateException("...");
- - - - -
Has anybody got any ideas about what broadly happens between a value
being set on an EO and the editing context's "updated objects" being
populated? -- this may give me some leads.
cheers.
Original Message ----
Subject: Editing Context Sporadically not Reverting?
Date: Fri, 29 Jul 2011 11:20:34 +1200
From: Andrew Lindesay
To: webobjects-dev@lists.apple.com
Hi;
We're seeing a wierd one which I have not previously had come up.
I have an object X living in the default EC which is modified by
"takeValuesFromRequest(..)". In the "invokeAction(..)" the method
"revert()" is invoked on the default EC. However the modifications on X
survive the revert. This happens sporadically. If I look at
"updatedObjects()" on the ec just prior to the revert, when this problem
arises it seems to think it has no modified objects.
I'm fairly sure that I am sticking to the "editing context golden rules"
and are not doing anything terribly wierd.
Has anybody else seen this one?
cheers
--
Andrew Lindesay
www.silvereye.co.nz
___
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Editing Context Sporadically not Reverting?
Hi; We're seeing a wierd one which I have not previously had come up. I have an object X living in the default EC which is modified by "takeValuesFromRequest(..)". In the "invokeAction(..)" the method "revert()" is invoked on the default EC. However the modifications on X survive the revert. This happens sporadically. If I look at "updatedObjects()" on the ec just prior to the revert, when this problem arises it seems to think it has no modified objects. I'm fairly sure that I am sticking to the "editing context golden rules" and are not doing anything terribly wierd. Has anybody else seen this one? cheers -- Andrew Lindesay www.silvereye.co.nz ___ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
