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Subject: Re: [wsrf] Nillable resource properties
- From: Steve Graham <sggraham@us.ibm.com>
- To: meder@mcs.anl.gov
- Date: Fri, 30 Jul 2004 04:13:07 -0400
ok, good enumeration of the cases and
good description.
Is the conclusion that the WS-ResourceProperties
specification as written satisfies our expectations for these cases, or
is there some correction we need to make in the normative text in the spec?
sgg
++++++++
Steve Graham
(919)254-0615 (T/L 444)
STSM, On Demand Architecture
Member, IBM Academy of Technology
<Soli Deo Gloria/>
++++++++
| Samuel Meder <meder@mcs.anl.gov>
07/29/2004 01:54 PM
Please respond to meder
|
To:
wsrf-oasis <wsrf@lists.oasis-open.org>
cc:
Jarek Gawor <gawor@mcs.anl.gov>
Subject:
[wsrf] Nillable resource properties |
Here is the promised writeup on nillable resource
properties:
Nillable Resource Properties
During the work in the TC the question of what how to deal with nillable
resource properties was raised. The following cases of interest were
identified:
1. The ResourceProperty was not declared nillable, but is
nil. This
is in violation of one of the fundamental assumptions
that the
specification makes, i.e. that the resource
properties document
is validatable at any given time, and should
thus never occur in
a compliant implementation.
2. The ResourceProperty is declared nillable and is nil.
Irrespective of its minOccurs value a call
to
getResourceProperty on this property should
return the
ResourceProperty element decorated with a xsi:nil="true"
attribute, e.g. <wsrl:TerminationTime xsi:nil="true/>
3. The ResourceProperty is declared nillable and minOccurs="0"
and
there is no occurrence in the resource properties
document. In
this case a call to getResourceProperty on
this property should
result in an empty response.
/Sam
--
Sam Meder <meder@mcs.anl.gov>
The Globus Alliance - University of Chicago
630-252-1752
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