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Dynamic models and Teneo [message #430923]

Wed, 17 June 2009 20:06

Christoph Held

Messages: 20
Registered: July 2009

Junior Member

Hello,

we are considering to use EMF to create a model for our product development.
The core of the model should be static and generated, but the customer
should be able to extend the model with custom attributes. Finally, we
would like to persist instances with teneo. Aare there any obstacles that
should be considered?

Best regards,

Christoph Held

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Re: Dynamic models and Teneo [message #430925 is a reply to message #430923]

Wed, 17 June 2009 21:20

Martin Taal

Messages: 5468
Registered: July 2009

Senior Member

Hi Christoph,
The main (blocking) thing you have to watch for when working with dynamic changing models is that database schema
changes can be difficult because of locking at database level. It depends on how the custom attributes are modeled ofcourse.

gr. Martin

Christoph Held wrote:
> Hello,
>
> we are considering to use EMF to create a model for our product development.
> The core of the model should be static and generated, but the customer
> should be able to extend the model with custom attributes. Finally, we
> would like to persist instances with teneo. Aare there any obstacles that
> should be considered?
>
> Best regards,
>
> Christoph Held

--

With Regards, Martin Taal

Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
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The Netherlands
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Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@springsite.com - mtaal@elver.org
Web: www.springsite.com - www.elver.org

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Re: Dynamic models and Teneo [message #430962 is a reply to message #430925]

Sun, 21 June 2009 08:19

Christoph Held

Messages: 20
Registered: July 2009

Junior Member

Martin Taal wrote:

> Hi Christoph,
> The main (blocking) thing you have to watch for when working with dynamic
> changing models is that database schema changes can be difficult because
> of locking at database level. It depends on how the custom attributes are
> modeled ofcourse.
>
> gr. Martin

Thanks for the quick response. I will do some investigation.

Best regards,

Christoph

>
> Christoph Held wrote:
>> Hello,
>>
>> we are considering to use EMF to create a model for our product
>> development. The core of the model should be static and generated, but
>> the customer should be able to extend the model with custom attributes.
>> Finally, we would like to persist instances with teneo. Aare there any
>> obstacles that should be considered?
>>
>> Best regards,
>>
>> Christoph Held
>
>

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