I have a question on how the forwarding topology is intended to be used at scale. Is the intent that you have a single topic that all events of all applications are published to? And then forward messages to one or more topics that can be subscribed to?
Or is it the intent that applications publish to multiple topics and subscriptions are to one or more topics?
Either case would result in multiple endpoints for an application that publishes and subscribes to multiple messages (from different topics).
The samples only include a single topic. I have not been able to find clear guidance on how this scales out.