> -----Original Message-----
> From: Dale Worley (JIRA) [mailto:[email protected]]
> Sent: Thursday, August 20, 2009 3:01 PM
> To: Beeton, Carolyn (CAR:9D60)
> Subject: [SFtrack] Commented: (XX-6353) SipPublishContentMgr should 
> not invoke callback on unpublish
> 
> 
>     [
>
http://track.sipfoundry.org/browse/XX-6353?page=com.atlassian.jira.plugi
n.system.issuetabpanels:comment->tabpanel&focusedCommentId=41976#action_
41976 ] 
> 
> Dale Worley commented on XX-6353:
> ---------------------------------
> 
> Well, just because there is no content doesn't mean that a NOTIFY with

> no content should not be sent.  To be strictly correct, if 
> SubscribeServer is to keep subscribers up to date regarding the 
> published content, if the content goes away, the subscriber should be 
> told about that.
> 
> In the SAA case, I suspect that there should be no subscribers to the 
> content in question when the content is unpublished.  Are 
> you seeing subscribers at that time?
> 
> 

yes, because the subscriptions are persistent - they never go away.
What I see is empty NOTIFYs being sent on shutdown of SAA.
I think the proper thing to do is to send NOTIFY with content 
to terminate dialogs, if necessary.
This is done by "publish"ing appropriate content, not "unpublish"ing.

Carolyn
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