Namespaces

Marco C. Leoni mleoni at eso.org
Thu Mar 18 04:30:49 PST 2004


The namespace already correspond to the location of the schema, i.e. 
http://www.ivoa.net/xml/VOResource/v0.9 is a real (schema) file.
That's why there is the "http://www" prefix.


    Marco



Martin Hill wrote:

> That makes sense; in fact we can extend it a little so that the 
> namespace can then correspond to the location of the schema:
>
>    http://www.ivoa.net/xml/VOResource/v0.9/VOResource.xsd
>    http://www.ivoa.net/xml/SkyNode/v0.n/SkyNode.wsdl
>
> Which I believe is the industry convention?  Seems a bit daft having 
> the 'http://www.' prefix for a namespace, but that's conventions for 
> you...
>
>
>
> Marco C. Leoni wrote:
>
>> Hi Tony,
>>
>> actually, for the other schema in the /xml tree we are using the 
>> following:
>>   - http://www.ivoa.net/xml/VOResource/v0.9
>>
>> therefore the skynode should be something like:
>>   - http://www.ivoa.net/xml/SkyNode/v0.n
>>
>>
>> Cheers,
>>    Marco
>>
>>
>>
>>
>> Tony Linde wrote:
>>
>>> It looks like we should quickly come up with a *standard* way of 
>>> versioning
>>> namespaces. This is a little out of my field: does the following 
>>> suggestion
>>> from Martin work as a standard? Or do we already have a standard?
>>> We need to namespace standard interfaces (eg SkyNode) and any of the
>>> parameters that those interfaces may take (eg ADQL as input, VOTable as
>>> output).
>>>
>>> Should we have a 'namespace' resource in the registry and use its 
>>> identifier
>>> as the namespace?
>>>
>>> Cheers,
>>> Tony. -----Original Message-----
>>> From: owner-voql at eso.org [mailto:owner-voql at eso.org] On Behalf Of Wil
>>> O'Mullane
>>> Sent: 17 March 2004 14:03
>>> To: Martin @ ROE
>>> Cc: voql at ivoa.net
>>> Subject: Re: Versioning SkyNode WSDL
>>>
>>> This is the only one we made and its an old ADQL version.
>>> Yes when we put the new adql in I will make sure we version it also.
>>> The namespace also sounds fine
>>>
>>> On Wed, Mar 17, 2004 at 10:14:49AM +0000, Martin @ ROE wrote:
>>>  
>>>
>>>> Me again -
>>>>
>>>> Can we start to version the SkyNode WSDL?  Following the links on 
>>>> http://www.ivoa.net/twiki/bin/view/IVOA/IvoaVOQL I get to 
>>>> http://SkyService.pha.jhu.edu/devel/SkyNode/SkyNode.asmx?WSDL.
>>>>
>>>> However this has 'http://voql.ivoa.net/' as its namespace; can we 
>>>> make this eg 'http://skynode.ivoa.net/v0.n'?
>>>>
>>>> What version are we on anyay?!
>>>>
>>>> Cheers,
>>>>
>>>> Martin
>>>>
>>>>
>>>> -- 
>>>> Martin Hill
>>>> Software Engineer, AstroGrid (ROE)
>>>> 07901 55 24 66
>>>



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