[T2TRG] Schema conversion opportunity: OMA LWM2M objects to YANG?
Carsten Bormann <cabo@tzi.org> Thu, 21 April 2016 19:35 UTC
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Date: Thu, 21 Apr 2016 21:35:32 +0200
From: Carsten Bormann <cabo@tzi.org>
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Subject: [T2TRG] Schema conversion opportunity: OMA LWM2M objects to YANG?
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Around the IOTSI workshop, we had a discussion about modeling/schema languages and the opportunities for conversion in order to create semantic interoperability. In CoRE, we are having this discussion about device management right now, and one interesting question is whether the little XML DSL that OMA LWM2M has here is a candidate for automatic conversion to another management modeling language, e.g., YANG. Anybody up to hacking together a prototype? See https://www.iab.org/wp-content/IAB-uploads/2016/03/Noise-in-specifications-hurts.pdf for an example of such a conversion prototype. Grüße, Carsten -------- Original Message -------- Subject: Re: [core] ? WG adoption of draft-veillette-core-yang-cbor-mapping-00 Date: Thu, 21 Apr 2016 19:48:06 +0200 From: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> Reply-To: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> To: Michel Veillette <Michel.Veillette@trilliantinc.com> CC: core@ietf.org WG <core@ietf.org> On Thu, Apr 21, 2016 at 05:34:50PM +0000, Michel Veillette wrote: > > First, LWM2M have its own modeling language encoded in xml. > A file like "OMA-SUP-XML_LWM2M_Security-V1_0-20131210-C" is not fundamentally different than something than can be named security.yang. > A simple xml transform can probably do the conversion between the two without any lost. > LWM2M just have a simpler (subset) modeling language. > These are pretty bold statements. Claiming something is simple and knowing something is simple are sometimes different things. Have you worked throught the details? Is there a decent public definition of the 'simpler (subset) modeling language'? And with public I mean public, not hidden behind all sorts of registration walls. /js -- Juergen Schoenwaelder Jacobs University Bremen gGmbH Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | Germany Fax: +49 421 200 3103 <http://www.jacobs-university.de/> _______________________________________________ core mailing list core@ietf.org https://www.ietf.org/mailman/listinfo/core
- [T2TRG] Schema conversion opportunity: OMA LWM2M … Carsten Bormann
- Re: [T2TRG] Schema conversion opportunity: OMA LW… Kovatsch, Matthias
- Re: [T2TRG] Schema conversion opportunity: OMA LW… Carsten Bormann