[Oslc-Automation] [oslc-core] Guidance on oslc:domain usage Fw: Implementation issues when Automation type is not known

[John Arwe]

OSLC Automation met today and while attendance was limited, we had 
unanimous consensus of those present to proceed with oslc:usage.

As part of that discussion however, the WG decided to have me ask Core to 
add oslc:usage on the oslc:Service resource definition [1], as 0:* (with 
the same semantic as it currently is on each of a Service's local 
resources, i.e. just copy it as is to a new place).  The WG's thinking 
being that in most cases the value(s) will be identical across a Service's 
creation factory/query capability/Dialogs, so why require a client to fish 
around for it lower in the resource tree (and why require providers to 
expose the same thing in 3x places).  While the usual rules of vocabulary 
reuse allow Automation to tell providers to compose oslc:usage into 
Service, having it called out in the Core specs makes it more likely to 
happen in the consensus opinion.

This email formalizes that request, ideally for the July 25 agenda.

[1] 
http://open-services.net/bin/view/Main/OslcCoreSpecification?sortcol=table;up=#Conceptual_Model


Best Regards, John

Voice US 845-435-9470  BluePages
Tivoli OSLC Lead - Show me the Scenario

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