consul/contributing/streaming/event-filtering.mmd

graph TD

    state.Store -->|events in different topics| EventPublisher.Publish
    EventPublisher.Publish -->|group by topic| EventPublisher.topicBuffer

    EventPublisher.topicBuffer --> Subscription
    Subscription -->|filter by key and namespace| SubscribeEndpoint
    SubscribeEndpoint -->|"filter by auth (acl token)"| ProtobufEvents[/ grpc /]
    ProtobufEvents -->|filter with bexpr| MaterializedView
    MaterializedView --> HTTPEndpoint