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Re: [cosmos-dev] Status of Datacenter SML example
|
Joel,
I'm not aware how the CML workgroup is progressing. You'll have to
look around to see if the workgroup is taking input from the general public.
The example you note below is a language detail that belongs more
in SML than CML. The latter is just instances of SML used to model
resources.
Thanks,
Ali Mehregani
Phone Number: (905) 413-3712
Service Modeling Language - COSMOS
http://www.eclipse.org/cosmos/
Thanks Ali. I really like the
facet concept, both as an organizing principle and as a means of capturing
and retaining separate concerns. I hope it makes it into CML.
Are any other conventions going
to go into CML (that you can talk about)? For instance, XMLSchema and SML
give a model designer the ability to denote identity requirements – would
it be possible to standardize on some additional annotations to decorate
models to distinguish between descriptive attributes and time-sensitive
attributes (for example)?
Cheers,
Joel
-----Original Message-----
From: cosmos-dev-bounces@xxxxxxxxxxx
[mailto:cosmos-dev-bounces@xxxxxxxxxxx]
On Behalf Of Ali Mehregani
Sent: Thursday, May 22, 2008 9:37 PM
To: cosmos-dev@xxxxxxxxxxx
Subject: Re: [cosmos-dev] Status of Datacenter SML example
Hi Joel,
The concept of facets is purely COSMOS. There is a possibility for
a similar concept to be incorporated in Common Model Language (CML) but
no such thing exists in SML.
Thanks,
Ali Mehregani
Phone Number: (905) 413-3712
Service Modeling Language - COSMOS
http://www.eclipse.org/cosmos/
Joel,
To get some examples for all the various SML syntactical elements, you
should check out our test suite. Go to testing/org.eclipse.cosmos.rm.validation.tests
and look in the test resources folder.
I'll have to look into your facet question and get back to you. Valentina
and Harm created the data center example, and to be honest, I never understood
the purpose of the facet elements we have in there.
David
---
David Whiteman | Tivoli Autonomic Computing
Eclipse COSMOS project committer | http://www.eclipse.org/cosmos/
david_whiteman@xxxxxxxxxx
| 919-254-8224 | T/L 444-8224
Hi David,
Thanks for the reply. I'm working
on an internal project (that has taken me away from COSMOS and appears
to be bringing me back) that involves ontology extraction from things like
SML models – so I figured hey, why not start with our COSMOS example?
A couple of other things I noticed
in there – we're not making use of any of the identity capabilities in
the SML schema (or from XSD, for that matter). Any reason for that? Can
I get a xsd:unique up in here? ;-)
Also, is the facet concept purely
a COSMOS thing? I was under the impression that it was part of the SML
effort, but I don't see it anywhere in the spec. The concept seemed to
align well with WSDM's capability model, and fits well the whole separation
of concerns thing, but it appears to be a best-practices recommendation.
Is that the case?
Thanks,
Joel
-----Original Message-----
From: cosmos-dev-bounces@xxxxxxxxxxx
[mailto:cosmos-dev-bounces@xxxxxxxxxxx]
On Behalf Of David Whiteman
Sent: Thursday, May 22, 2008 4:17 PM
To: Cosmos Dev
Subject: Re: [cosmos-dev] Status of Datacenter SML example
Hi Joel,
Yes, they are supposed to validate. The project itself should contain
correct SML code, and should be up to date for the 1.1 level of the SML
spec. That said, it appears our validator has some problems currently
with that sample. We have an open defect targeted for i11 that will
hopefully address some or all of these issues:
http://bugs.eclipse.org/228223
Add yourself to the cc: list if you want to keep informed on progress.
Might I ask what you're looking at SML for? I didn't know you had
an interest in it.
Regards,
David
---
David Whiteman | Tivoli Autonomic Computing
Eclipse COSMOS project committer | http://www.eclipse.org/cosmos/
david_whiteman@xxxxxxxxxx
| 919-254-8224 | T/L 444-8224
Howdy y'all.
Can someone tell me what the status of the
org.eclipse.cosmos.rm.example.datacenter project is? I'm (finally) trying
to get back into COSMOS, and I need some sample SML documents to play with.
When I run the datacenter documents through the Resource Modeling validator
I get a number of errors (occasional missing type constraints, doesn't
like xml:lang, can't find it:facetType(!)). Should these documents validate?
Thanks,
Joel
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--
Ali Mehregani
COSMOS Project
http://www.eclipse.org/cosmos/
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--
Ali Mehregani
COSMOS Project
http://www.eclipse.org/cosmos/