NEW ISSUE: Which wire did a message arrive on?

["Patil, Sanjay" <sanjay.patil@sap.com>]

Title: NEW ISSUE: Which wire did a message arrive on?

RAISER: Sanjay Patil
 
TARGET: SCA Binding Specifications
 
DESCRIPTION:

When multiple References are wired to the same Service, it becomes important during the runtime for the Service to identify the wire on which an incoming message was received in order to enforce the specific policies applicable to that wire, etc. In particular, when the policies for receiving response messages of the Service's main interface (or policies for a Callback interface) are declared on the Reference side of the wire, it becomes imperative for the Service to identify the wire used by the client in order to decide the policies to be used for sending out the response messages (or for invoking the Callback interface operations).

Currently there is no mechanism for a Service to identify at runtime the wire on which a message was received.

Proposal: none