Publish/subscribe on a single AllJoyn object

Question

I want to use a publish/subscribe model in my AllJoyn application. I have several objects that implement the same interface, then they differ only in object path. With the Notification Service it seems to me you can select only the application and not the specific object, while using the Observer you can specify only the interface (which would include all objects). What is the best way to implement it?

Answer 1

If each of your objects publishes an About message, an About listener will be able to get the path from the About message. Look at the about and aboutlistener in alljoyn_core/samples for an example.