notifications - Publish/subscribe on a single AllJoyn object -

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i want use publish/subscribe model in alljoyn application. have several objects implement same interface, differ in object path. notification service seems me can select application , not specific object, while using observer can specify interface (which include objects). best way implement it?

if each of objects publishes message, listener able path message. @ , aboutlistener in alljoyn_core/samples example.


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