Re: [ebxml-bp] Name and GUID

["David RR Webber" <david@drrw.info>]

Farrukh,

Good summary.  That's my point here - people can choose which to
use, since GUID may need to be any such of the various ID
choices you detailed depending on context of use.

So tying GUID to UUID directly is not what we want - but rather
allow people to use the GUID system that works best for them,
while pointing out that Registry has a number of good choices
available by default too.

Thanks, DW.

----- Original Message ----- 
From: "Farrukh Najmi" <Farrukh.Najmi@Sun.COM>
To: "David RR Webber" <david@drrw.info>
Cc: "Monica J. Martin" <Monica.Martin@Sun.COM>; "Dale Moberg"
<dmoberg@cyclonecommerce.com>; "Jean-Jacques Dubray"
<jeanjadu@Attachmate.com>; "ebXML BP" <ebxml-bp@lists.oasis-open.org>;
"Nikola Stojanovic" <Nikola.Stojanovic@RosettaNet.org>
Sent: Sunday, December 14, 2003 4:13 PM
Subject: Re: [ebxml-bp] Name and GUID


> David RR Webber wrote:
>
> >I'm VERY happy if GUID is not synonymous with UUID,
> >but rather may or may not be a UUID.
> >
> >If we simply state that - and then people are responsible
> >for implementing a GUID that is appropriate for their
> >implementation environment needs - that's all my issues
> >addressed.
> >
> >
> My 2c follow. Apologies in advance if I am missing some context.
>
> The registry defines three requirements for metadata:
>
> 1. Unique Id
>
> Id must be universally unique, need not be human friendly and used only
> to identify the object in a unique unambiguous manner. The Id must not
> be overloaded to contain any encoded information.
>
> The registry uses a URN based upon DCE 128 bit UUID. This could be
> generalized to be any URN that matches one or more canonically supported
> URN schemes (including UUID URNs such as:
> "urn:uuid:d242d228-43e0-91ce-88aacbcc167c"
>
> 2. Human Friendly Name:
>
> In the registry this can be any String and need not be unique at all.
>
> 3. External Identifier
>
> A unique value within a unique namespace that serves as an identifier
> for the object.
> An example is the DUNS # for a company within the DUNS namespace.
>
> Which of the above requirements does GUID map to? Is it Unique Id? If
> so, I think we should not have a GUID as well as a UUID.
>
> -- 
> Regards,
> Farrukh
>
> Content Enable your enterprise with the freebXML Registry:
>
> http://ebxmlrr.sourceforge.net/presentations/freebXMLRegistryBrochure.pdf
> http://ebxmlrr.sourceforge.net
> --
>
>
>