RE: [wsrf] Issue: Value change notifications clarification

["Murray, Bryan P." <bryan.murray@hp.com>]

I think this is more clear - thanks Steve.

 

Bryan

---

From: Steve Graham [mailto:sggraham@us.ibm.com]
Sent: Monday, November 29, 2004 9:39 AM
To: Murray, Bryan P.
Cc: wsrf@lists.oasis-open.org
Subject: Re: [wsrf] Issue: Value change notifications clarification

a change something like we talked 
about on the Nov 29 Telecon: 


++++++++
Steve Graham
(919)254-0615 (T/L 444)
STSM, On 
Demand Architecture
Member, IBM Academy of Technology
<Soli Deo 
Gloria/>
++++++++

"Murray, Bryan P." <bryan.murray@hp.com>

11/27/2004 04:59 PM

To	<wsrf@lists.oasis-open.org>
cc
Subject	[wsrf] Issue: Value change notifications clarification

In WS-ResourceProperties section 6 2nd paragraph, the text implies 
that
a value change notification is to be sent only when a request to set 
the
property is received. This is further implied by the references to 
the
web service component of a WS-Resource needing to observe messages 
in
order to produce the notifications.

However, later on #4 (~line 
1520) indicates that when a WS-Resource
observes a change it should create a 
notification. This implies that any
change, even those observed internally 
(such as metrics about a
resource), can produce a notification.

I 
recommend that the text be clarified to indicate that any change to
the value 
of a property can produce a notification if the property
supports 
notifications and someone is subscribed for changes to 
that
property.

Bryan