[ebxml-cppa] Issue with ProcessSpecification, CollaborationRole

[Himagiri Mukkamala <himagiri@sybase.com>]

Anybody think this is a problem?

CPAs PartyInfo has multiple collaboration roles which maps to roles in
BPSS.
This is the RoleName being used in the message header.

WHat if the CPA has multiple collaboration roles with same "Role" from
multiple BPSS documents in the  CPA for a  PartyInfo?

E.g. If a Party with PartyId "SellerPartyID" plays the same role
"Seller" in two process specifications
"http://www.sybase.com/processes/OrderManagement1.
xml" and http://www.sybase.com/processes/OrderManagement2.xml"

For a particular ServiceBinding, which deliveryChannel or other
characteristics do you pick?

Onlyinformation to identify these properties from the message header is

CPAID, FromPartyId, ToPartyId, From Role, To Role

This may not be a good way for someone to design their architecture, but
there is scope for this to happen using CPA.
-hima


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<PartyInfo>
<PartyId>SellerPartyID</PartyId>
<PartyRef xlink_href = "http://aaaa/ebXML/msh"/>
<CollaborationRole id = "SellerRole1">
<ProcessSpecification version = "1.0" name = "Order Management1"
   xlink_type = "simple"
xlink_href="http://www.sybase.com/processes/OrderManagement1.
xml"/>
<Role name = "Seller" xlink_type = "simple"
xlink_href =
"http://www.sybase.com/processes/OrderManagement1.xml#Seller"/>
<ServiceBinding channelId = "N04" packageId = "N0402"
            name = "Product Purchase1">
<Service type = "string">Product Purchase1</Service>
</ServiceBinding>
</CollaborationRole>

<CollaborationRole id = "SellerRole2">
<ProcessSpecification version = "1.0" name = "Order Management2"
   xlink_type = "simple"
xlink_href="http://www.sybase.com/processes/OrderManagement2.
xml"/>
<Role name = "Seller" xlink_type = "simple"
xlink_href =
"http://www.sybase.com/processes/OrderManagement2.xml#Seller"/>
<ServiceBinding channelId = "N04" packageId = "N0402" name = "Produc
t Purchase2">
<Service type = "string">Product Purchase2</Service>
</ServiceBinding>
</CollaborationRole>
.....
......
</PartyInfo>