Re: Policy expressions with no wire manifestation

I think you are getting confused with policy intersection and wire format.
WS-SecurityPolicy is an example where  the domain has chosen  policy
assertions that express wire format but that is the choice of the domain.
Policy intersection can happen w/o having to express wire formats.

Anthony Nadalin | Work 512.838.0085 | Cell 512.289.4122


                                                                           
             "Sergey                                                       
             Beryozkin"                                                    
             <sergey.beryozkin                                          To 
             @iona.com>                Anthony Nadalin/Austin/IBM@IBMUS    
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             09/19/2006 11:41          <public-ws-policy@w3.org>,          
             AM                        <public-ws-policy-request@w3.org>   
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                                       Re: Policy expressions with no wire 
                                       manifestation                       
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           




Thanks... It's a start :-).
That said it's not a very informative answer. I've had a chance to examine
the spec. I'd appreciate an example please.

More specifically, given that such policies have no wire manifestations,
it's not clear whether
a requester is required to understand such a policy in order to engage in
the communication or not (no intersection is involved).
In other words, does one have to use wsp:optional to advertize such polices
?

It's likely I misunderstand few things about the way a requester should
behave hence this question.

Cheers, Sergey Beryozkin
Iona Technologies



 WS-PolicyAttachment gives several examples of advertizing policy
 regardless of any wire manifestations.

 Anthony Nadalin | Work 512.838.0085 | Cell 512.289.4122
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 "Sergey Beryozkin" <sergey.beryozkin@iona.com>

                                                                           
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                                                    Policy expressions     
                                                    with no wire           
                                                    manifestation          
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           



 Hello,

 WS-Policy Framework refers to policy expressions which may have no wire
 manifestations.

 Can someone please explain how such polices should be advertized, giving
 an example if possible.

 Thanks, Sergey Beryozkin
 Iona Technologies