Hi, Is there any mechanism to use event streaming / data feeding with zest. I'd like something subscribe-publishing like Apache Kafka. I have a data feed server and a set of data feed subscribers. Each time a feed client subscribe a new topic (a new Value/Entity Composite type), the data feed server will add this subscribe into its listener list. As soon as the topic event takes place, it will notify all the related listeners. 1. Is event sourcing able to subscribe/unsubscribe listeners on demand? 1. Does event sourcing have to store every event? I don't need to persist every event. In other words, one of the listeners will handle event storage, other listeners will pay more attention on real-time event stream handling.
Thanks a lot.
