[reSIProcate] Need help with Handles

[Kovar, William (Bill)]

You should wait until the OnNewSession(Client....) is called.  


Bill Kovar
Avaya Inc.
(732) 852-2609
bkovar at avaya.com

-----Original Message-----
From: Nicolas LEGROS [mailto:Nicolas.LEGROS at teleca.fr] 
Sent: Monday, September 18, 2006 8:59 AM
To: Kovar, William (Bill); Scott Godin; Benjamin Jacob; resiprocate-devel at list.sipfoundry.org
Subject: RE: [reSIProcate] Need help with Handles

Another question concerning Handles!

When the application wants to send an INVITE message (the application is in this case a UAC), the makeInviteSession() will be called:

Here's an example:
dum->send(dumUac->makeInviteSession(uasAor, uac.sdp, new 
dum->AppDialogSet(*dumUac, "UAC(INVITE)")));


When I call this method, a new AppdialogSet is created.
But I'd like to get and store the InviteSessionHandle...Is it possible? If yes, how can I get it?

Or should I wait for the callback onNewSession(ClientInviteSession...) to get the it?
In other words, when the application acts as a UAC, should I wait a 1xx or 2xx response before I can get the InviteSessionHandle? Or can I get the InviteSessionHandle just after sending my INVITE message?

Thanks by advance.
Nicolas L.


-----Message d'origine-----
De : resiprocate-devel-bounces at list.sipfoundry.org [mailto:resiprocate-devel-bounces at list.sipfoundry.org] De la part de Kovar, William (Bill) Envoyé : vendredi 8 septembre 2006 16:14 À : Scott Godin; Benjamin Jacob; resiprocate-devel at list.sipfoundry.org
Objet : Re: [reSIProcate] Need help with Handles

The solution Scott suggested (in the earlier post) was good but there is an easier way. When the session is created (constructor), use the AppDialog to always tag the session as a UAC when calling makeInviteSession(). Then, when a ServerSession is created, tag it as UAS in the onNewSession(sish...).

Always store handles as InviteSessionHandle (in the map) and if the handle is valid, you can reach into the AppDialog and get the handle type. At this point you know if it's client of server handle and can cast accordingly.

What I was more interested is getting straightened out was which of the
InviteSession.isConnected()...IsEarly()...IsAccepted() state calls identify when ONLY the InviteSessionHandle is valid. Obviously
isConnected() tells me to only use the InviteSessionHandle, but I'm not totally clear on IsEarly() and isAccepted().

Any insight??


Bill Kovar
Avaya Inc.
(732) 852-2609
bkovar at avaya.com

-----Original Message-----
From: resiprocate-devel-bounces at list.sipfoundry.org
[mailto:resiprocate-devel-bounces at list.sipfoundry.org] On Behalf Of Scott Godin
Sent: Friday, September 08, 2006 9:41 AM
To: Benjamin Jacob; resiprocate-devel at list.sipfoundry.org
Subject: Re: [reSIProcate] Need help with Handles

One advantage of storing InviteSessionHandle's is that using them is more efficient than calling findInviteSession, since a map lookup is not needed.
 
> -----Original Message-----
> From: resiprocate-devel-bounces at list.sipfoundry.org
> [mailto:resiprocate-devel-bounces at list.sipfoundry.org] On Behalf Of 
> Benjamin Jacob
> Sent: Friday, September 08, 2006 1:27 AM
> To: resiprocate-devel at list.sipfoundry.org
> Subject: Re: [reSIProcate] Need help with Handles
> 
> Wudn't it rather be better to store DialogIds? actualy, i shud
rephrase
> that question, which approach is better, storing DialogIds or 
> sessionHandles??
> 
> You are anyway passed InviteHandles in the callbacks. Also, if needed 
> you can procure the handles using dum->findInviteSession(DialogId).
> 
> Ben.
> 
> 
> Kovar, William (Bill) wrote:
> 
> > All,
> >
> > In building a B2B with DUM, which manages MANY calls,  I maintain a 
> > separate list of ServerInviteSessionHandle and 
> > ClientInviteSessionHandle. I'm trying to merge these 2 lists into a 
> > single master list of Handles. I know I can maintain the list as:
> >
> > map<key, InviteSessionHandle> TheList
> >
> > When I go to fetch a handle I don't know whether that handle should
> be
> > cast to ServerInviteSessionHandle, ClientInviteSessionHandle of 
> > InviteSessionHandle because I can't figure out which type it
> currently is.
> >
> > Is there way to know which type of handle is currently active??
> >
> > Bill Kovar
> > Avaya Inc.
> > (732) 852-2609
> > bkovar at avaya.com <mailto:bkovar at avaya.com>
> >
> >
>
>----------------------------------------------------------------------
> -
> >-
> >
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