OASIS Mailing List ArchivesView the OASIS mailing list archive below
or browse/search using MarkMail.

 


Help: OASIS Mailing Lists Help | MarkMail Help

 


 

   RE: [ubl-dev] Low level versioning

[ Lists Home | Date Index | Thread Index ]

Title: RE: [ubl-dev] Low level versioning
<Quote>
Your suggestion mirrors the approach CAM is using
</Quote>
 
Then I claim that I invented CAM in January 2002 ;)
 
Joe
 
P.S. Where does that get me?


From: David RR Webber (XML) [mailto:david@drrw.info]
Sent: Wed 5/17/2006 11:39 AM
To: Chiusano Joseph
Cc: UBL-Dev; XML-Dev Mailing list; Fraser Goffin
Subject: RE: [ubl-dev] Low level versioning

Joe,

Your suggestion mirrors the approach CAM is using - in that CAM allows
you to associate UID values and sub-version those - accordingly
(sub-versioning is critical BTW - allows notion of "use latest always"
as well as calling out descreet point items - and ebXML registry
supports LID for this).

However - no re-assembly from parts is needed - the CAM approach
overlays directly on existing artefacts - which is a big plus - because
you can version existing instances and schemas in-situ without having to
change them or the method(s) you use to complete them.

Likewise the UID references can optionally point to semantic content
stored in the ebXML registry - either as XSD fragments - or using the
XML noun semantic storage format devised for this purpose.  Or - you
can use standalone techniques in the template - without needing the
registry.

Clearly you can also use the registry to directly link UID reference to
namespace item labelling too - providing means to bridge between both
needs.  This would be a nice way to group UIDs belonging to a ns
release.

So - essentially the versioning mechanism becomes an overlay layer
through the use of the CAM template.

Thanks, DW

p.s. BTW - this clears this up for me - I thought you were wanting to
use the registry to store information about the namespaces - eg a CMS
function!!  That is clearly another very obvious use case...


 -------- Original Message --------
Subject: RE: [ubl-dev] Low level versioning
From: "Chiusano Joseph" <chiusano_joseph@bah.com>
Date: Wed, May 17, 2006 11:04 am
To: "David RR Webber (XML)" <david@drrw.info>, "Fraser Goffin"
<goffinf@googlemail.com>
Cc: "UBL-Dev" <ubl-dev@lists.oasis-open.org>, "XML-Dev Mailing list"
<xml-dev@lists.xml.org>

This seems like an opportune time to mention the "Namespace Manager"
feature proposal[1] that I sent to the OASIS ebXML Registry TC in
January 2002 (I try to bring it up about once or twice a year, to remind
folks that it's still out there;)

With such a feature, one could register in an ebXM Registry
implementation the namespace that each construct
(element/attribute/datatype) is associated with, as well as the
constructs themselves, with an association between constructs and
namespaces. Then, if a schema were to be constructed (assembled) at
design time using a UBL schema (perhaps retreived in its entirety, as a
"blob" so to speak) and custom (non-UBL) constructs, the resulting
schema can reflect the proper versions of the constructs via their
namespaces.

I've just set myself an electronic reminder to bring this up again
sometime, somewhere, this November ;)

Joe

[1] http://xml.coverpages.org/namespaces.html
(search on "namespace manager", or go right to
http://lists.oasis-open.org/archives/regrep/200201/msg00061.html to see
the archived proposal)

Kind Regards,
Joseph Chiusano
Associate
Booz Allen Hamilton

700 13th St. NW, Suite 1100
Washington, DC 20005
O: 202-508-6514 
C: 202-251-0731
Visit us online@ http://www.boozallen.com

-----Original Message-----
From: David RR Webber (XML) [mailto:david@drrw.info]
Sent: Wednesday, May 17, 2006 10:12 AM
To: Fraser Goffin
Cc: UBL-Dev; XML-Dev Mailing list
Subject: RE: [ubl-dev] Low level versioning

Fraser,

I very much believe versioning is needed to the element/attribute level
in an operational environment and using OASIS CAM this is very much
attainable / essential.

Therefore I'd pro-offer - if this is a key business need - then you can
use CAM templates to overlay this fine level of detail over the base UBL
schema between you are your partners.

As for UBL itself - since the version only changes periodically - on a
major release schedule - then the course grained ns approach is probably
sufficient.

DW



-------- Original Message --------
Subject: [ubl-dev] Low level versioning
From: "Fraser Goffin" <goffinf@googlemail.com>
Date: Wed, May 17, 2006 10:00 am
To: UBL-Dev <ubl-dev@lists.oasis-open.org>,  "XML-Dev Mailing list"
<xml-dev@lists.xml.org>

There has been some recent discussion in my organisation as to whether
there is a need to provide verion information for each element/aggregate
in our standard data model.

Currently versioning is only visible to implementers on the business
transaction level schema (namespace), that is, individual parts are not
individually versioned.

Does UBL provide individual version information for each business
entity, and are each of these visible when entities are combined to form
a business transaction ?

I have a feeling that traceability to the core data model needs to
reflect version, but I remain to be convinced about whether it is
necessary at this level at run-time.

All opinions welcome.

Fraser.

---------------------------------------------------------------------
This publicly archived list supports open discussion on implementing the
UBL OASIS Standard. To minimize spam in the archives, you must subscribe
before posting.

[Un]Subscribe/change address: http://www.oasis-open.org/mlmanage/
Alternately, using email: list-[un]subscribe@lists.oasis-open.org
List archives: http://lists.oasis-open.org/archives/ubl-dev/
Committee homepage: http://www.oasis-open.org/committees/ubl/
List Guidelines: http://www.oasis-open.org/maillists/guidelines.php
Join OASIS: http://www.oasis-open.org/join/


---------------------------------------------------------------------
This publicly archived list supports open discussion on implementing the
UBL OASIS Standard. To minimize spam in the archives, you must subscribe
before posting.

[Un]Subscribe/change address: http://www.oasis-open.org/mlmanage/
Alternately, using email: list-[un]subscribe@lists.oasis-open.org
List archives: http://lists.oasis-open.org/archives/ubl-dev/
Committee homepage: http://www.oasis-open.org/committees/ubl/
List Guidelines: http://www.oasis-open.org/maillists/guidelines.php
Join OASIS: http://www.oasis-open.org/join/

---------------------------------------------------------------------
This publicly archived list supports open discussion on implementing the
UBL OASIS Standard. To minimize spam in the
archives, you must subscribe before posting.

[Un]Subscribe/change address: http://www.oasis-open.org/mlmanage/
Alternately, using email: list-[un]subscribe@lists.oasis-open.org
List archives: http://lists.oasis-open.org/archives/ubl-dev/
Committee homepage: http://www.oasis-open.org/committees/ubl/
List Guidelines: http://www.oasis-open.org/maillists/guidelines.php
Join OASIS: http://www.oasis-open.org/join/





 

News | XML in Industry | Calendar | XML Registry
Marketplace | Resources | MyXML.org | Sponsors | Privacy Statement

Copyright 2001 XML.org. This site is hosted by OASIS