[occi-wg] another OCCI RDF prototype

[Edmonds, AndrewX]

Cool stuff Roger!

For those wondering, the search form can be accessed here:
http://fujocci.appspot.com/iamsecret/search

Andy

-----Original Message-----
From: Roger Menday [mailto:roger.menday at uk.fujitsu.com]
Sent: 11 November 2009 21:32
To: occi-wg
Cc: Edmonds, AndrewX; Sam Johnston
Subject: another OCCI RDF prototype



hi all,

Seems a good time to publicise a very basic OCCI / RDF prototype put
together a while back.

http://fujocci.appspot.com/iamsecret/

As well as clicking through, you can also query your cloud from the
SPARQL endpoint (click on 'search'). The following sample query should
list all the compute resources.

PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX occi: <http://www.ogf.org/occi#>
SELECT ?c
WHERE {
   ?c rdf:type occi:compute
}

it is possible to filter in the query, for example, to only return the
live ones, etc.

The following

PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX occi: <http://www.ogf.org/occi#>
SELECT ?s ?p ?o
WHERE {
   ?s ?p ?o
}

should return *all* the triples.

Quality pretty rough right now - for example, the states collection
*should* change according to what it makes sense to offer - it
doesn't. The other thing is that is it currently not possible to
request the straight RDF representation. Both did work at some point ;(

regards,
Roger


Roger Menday (PhD)
<roger.menday at uk.fujitsu.com>

Senior Researcher, Fujitsu Laboratories of Europe Limited
Hayes Park Central, Hayes End Road, Hayes, Middlesex, UB4 8FE, U.K.
Tel: +44 (0) 208 606 4534


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