As the current mainstream messaging middleware uses a topic-based pub-sub model, the proposal hopes to change the OpenMessaging queue based model to a pub-sub based model, which will bring some benefits:
(1) Mainstream messaging middleware is easier to adapt
(2) Users can accept OpenMessaging more naturally
(3) API can be more streamlined, providing a more abstract specification interface
As the current mainstream messaging middleware uses a topic-based pub-sub model, the proposal hopes to change the OpenMessaging queue based model to a pub-sub based model, which will bring some benefits: (1) Mainstream messaging middleware is easier to adapt (2) Users can accept OpenMessaging more naturally (3) API can be more streamlined, providing a more abstract specification interface