- From: Steve Harris <steve.harris@garlik.com>
- Date: Thu, 26 Mar 2009 10:43:42 +0000
- To: SPARQL Working Group <public-rdf-dawg@w3.org>
On 25 Mar 2009, at 22:21, Lee Feigenbaum wrote: > I was just taking a look at http://www.w3.org/2009/sparql/wiki/Feature:JavaScriptFunctions > which was submitted on our -comments list by Holger Knublauch of > TopQuadrant. > > The gist, as I understand it, is asking implementations to > dereference URIs of unknown FILTER functions to retrieve RDF > descriptions that contain JavaScript implementations of the functions. > > I think this is pretty cool, myself, but it also seems very new, a > very high burden for implementors, and potentially fraught with > security concerns that I haven't thought of yet. > > I'd like to know if there are any other implementations of this > feature (which, to generalize a bit, I'd call a mechanism for > interoperably resolving unknown SPARQL functions) and also if there > are any Working Group members who care to advocate in favor of the > group producing a specification for this feature. Yeah, cool feature, I have considered implementing something very similar (but limiting the DNS/IP ranges where functions can be drawn from for some sort of security). However, it's far too early to standardise in my opinion. - Steve -- Steve Harris Garlik Limited, 2 Sheen Road, Richmond, TW9 1AE, UK +44(0)20 8973 2465 http://www.garlik.com/ Registered in England and Wales 535 7233 VAT # 849 0517 11 Registered office: Thames House, Portsmouth Road, Esher, Surrey, KT10 9AD
Received on Thursday, 26 March 2009 10:44:18 UTC