Re: Model Cloning
Re: Model Cloning
- Subject: Re: Model Cloning
- From: Chuck Hill <email@hidden>
- Date: Wed, 11 Jul 2007 16:03:40 -0700
On Jul 11, 2007, at 3:18 PM, Andrew Lindesay wrote:
Hello;
I'm doing;
1) fully-load model A
2) set the JDBC config for model A
3) re-load clone model into a new EOModel called B from A's URL
4) rename B's entities and the model with a suffix "RO".
5) make B's entities read-only
6) insert B into the default model group
This allows me to force some database queries to a separate server
as long as there is no "crossing-of-the-models". Has anybody else
tried something like this?
Not exactly. I'd be more inclined to create a new model group and
load the models in that. That avoids the "rename B's entities and
the model" step. You will need to create a new EOF stack for the non-
default model group and be aware that you are not using the default
group. This may break some assumptions in your code, but the API is
all there to handle this.
Chuck
--
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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| | >Model Cloning (From: Andrew Lindesay <email@hidden>) |