Re: Notification #9: replay in the future consensus point

["tom.petch" <cfinss@dial.pipex.com>]

----- Original Message -----
From: "Andy Bierman" <ietf@andybierman.com>
To: "Martin Bjorklund" <mbj@tail-f.com>
Cc: <schishol@nortel.com>; <netconf@ops.ietf.org>
Sent: Friday, August 17, 2007 8:13 PM
Subject: Re: Notification #9: replay in the future consensus point


> Attn WG:
>
> Are there any objections to adding 'eventTime' to the notification
> message, as described by Martin?
>

I prefer the <element> option since I think it gives simpler XPath expressions
for filtering.

Tom Petch

> Andy
>
> > Andy Bierman <ietf@andybierman.com> wrote:
> >> Martin Bjorklund wrote:
> >>> I think that in order to make replay interopable, we need to add the
> >>> eventTime to the notifications.  Here are two small modifications to
> >>> the XSD that will allow this:
> >>>
> >>> As an attribute:
> >>>
> >>>   <xs:complexType name="NotificationContentType">
> >>>     <xs:attribute name="eventTime" type="xs:dateTime" use="required"/>
> >>>   </xs:complexType>
> >>>
> >>> or as an element:
> >>>
> >>>   <xs:complexType name="NotificationContentType">
> >>>     <xs:sequence>
> >>>       <xs:element name="eventTime" type="xs:dateTime"/>
> >>>     </xs:sequence>
> >>>   </xs:complexType>
> >>>
> >> Which namespace would the 'eventTime' element be defined in?
> >> Wouldn't it be different for every <fooEvent> element definition?
> >
> > No.
> >
> >> If it was an attribute in the <notification> element,
> >> it would be in the same namespace as that element.
> >
> > If it's defined the way I wrote above, the eventTime element is in
> > the same namespace as 'notification',
> > i.e. "urn:ietf:params:xml:ns:netmod:notification".  An example of an
> > notification on the wire:
> >
> >   <ncn:notification
xmlns:ncn="urn:ietf:params:xml:ns:netconf:notification:1.0">
> >     <linkUp xmlns="http://example.com/ns/interface";>
> >       <ncn:eventTime>2007-08-17T08:56:05</ncn:eventTime>
> >       <ifIndex>3</ifIndex>
> >     </linkUp>
> >   </ncn:notification>
> >
> >
> > /martin
> >


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