Github user andytaylor commented on the issue: https://github.com/apache/activemq-artemis/pull/875 @rlodge so I think all that is doable without having to add the notion of a virtual topic. With the addressing changes this should be even easier to add to the Openwire protocol manager. one thing you could explain is does "we want to be able to broadcast a message to an unknown number of different subscribers" mean to different addresses or just one address like myTopic?
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