to save it outside the image :)

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~~Jannik Laval~~
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Le 16 sept. 2019 à 18:18, Anne Etien <anne.etien@univ-lille.fr> a écrit :

But you can query a model with MooseQuery. Why do you need something else?

Anne

Le 16 sept. 2019 à 18:04, Jannik Laval <jannik.laval@univ-lyon2.fr> a écrit :

In fact, I need to save models and query them. 

I think we can do it with Gemstone. But I thought we can have something similar with MongoDB.

In fact, the point is « how to identify circular references » to avoid infinite loop in Voyage ?

Cheers

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~~Jannik Laval~~
Enseignant-chercheur
Responsable Pédagogique Licence Coordonnateur de Projet
IUT Lumière, Université Lumière Lyon 2
laboratoire DISP
+33 4 78 77 43 06
http://www.jannik-laval.eu
http://www.phratch.com
http://www.approchealpes.info

Le 16 sept. 2019 à 17:24, Stéphane Ducasse <stephane.ducasse@inria.fr> a écrit :

I’m confused by what you want to do but you can try ston. 

Stef

On 16 Sep 2019, at 16:58, Jannik Laval <jannik.laval@gmail.com> wrote:

The idea is to use it at runtime. So need to make queries.
But the idea of MSE serialization is good.

Now I don’t know how we can manage the serialization strategy of MSE with the one of Voyage…

--
~~Jannik Laval~~
Enseignant-chercheur
Responsable Pédagogique Licence Coordonnateur de Projet
IUT Lumière, Université Lumière Lyon 2
laboratoire DISP
+33 4 78 77 43 06
http://www.jannik-laval.eu
http://www.phratch.com
http://www.approchealpes.info

Le 16 sept. 2019 à 16:46, Nicolas Anquetil <nicolas.anquetil@inria.fr> a écrit :


Hi,

what is the goal?

if it is only a backup store (to later retreive the entire model), you
could try something similar to the MSE serialization (done with a
visitor).
So it would be a 1 level tree

nicolas

On Mon, 2019-09-16 at 15:22 +0200, Jannik Laval wrote:

Hi everyone,

I am trying to save a moose model into MongoDB, using Voyage (Pharo
7, Moose 8).
My problem is that it is not a tree. So I declared MooseEntity as
voyageRoot.

Now, it seems I have a loop into my graph.
Do you have any idea of ho to debug that ?

Cheers,
--
~~Jannik Laval~~
Enseignant-chercheur
Responsable Pédagogique Licence Coordonnateur de Projet
IUT Lumière, Université Lumière Lyon 2
laboratoire DISP
+33 4 78 77 43 06
http://www.jannik-laval.eu
http://www.phratch.com
http://www.approchealpes.info

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