Re: Re: SUBSCRIBE problem

Hi Jens,

Can you file an issue on the java.net project. I will fix the problem
but I am encouraging people to use the issue tracker so please do that.




On Wed, 2007-01-17 at 16:41 +0100, Jens Tinfors wrote:
> hi,
> 
> That it pretty much what i do:
> final ExpiresHeader expHeader =
> headerFactory.createExpiresHeader(expiresInt);
> message.setExpires(expHeader);
> 
> Yes I saw in the javadoc it says 0 is invalid but surely this is a
> mistake since that is what you use 
> when you want to unsubscribe: 
> from RFC3265: "A natural consequence of this scheme is that a
> SUBSCRIBE with an
>    'Expires' of 0 constitutes a request to unsubscribe from an event."
> 
> The RFC also says: 
> "In addition to being a request to unsubscribe, a SUBSCRIBE message
>       with 'Expires' of 0 also causes a fetch of state; see section
>       3.3.6."
> 
> Which got me thinking that the state in the stack may not match the 0
> indicating it being terminated...!? 


What state of the stack are you referring to? The Dialog has to be
deleted explicitly using Dialog.delete()

Thanks

Ranga

> Anyone with good insight could perhaps shed a light!?
> Im using some pre-1.2 release which I fetched from
> jain-sip.dev.java.net in December.
> 
> thanks/j =)
> On 1/17/07, niepin <[email protected]> wrote:
>         Hi,
>         try to use this:
>         ExpiresHeader expires =
>         MessageListener.headerFactory.createExpiresHeader(0);
>         request.setHeader(expires);
>         
>         In the API, it clearly states the The expires value MUST be
>         between zero and
>         (2**31)-1. I guess 0 is an invalid value.
>         
>         But code above is taken from Applet-Phone ua. There is no
>         exception when I test
>         it.
>         
>         BR
>         
>         niepin
>         
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