open-consul/contributing/rpc/streaming/framing-events.mmd

18 lines
593 B
Plaintext
Raw Normal View History

graph TD
SubscribeIndex0[Subscribe, index = 0, no snapshot]
SubscribeIndexNot0[Subscribe, index > 0, with snapshot]
SubscribeIndex0 --->|if events in topic| Snapshot
Snapshot --> EndOfSnapshot
SubscribeIndex0 ------->|no events in topic| EndOfSnapshot
EndOfSnapshot --> EventStream
SubscribeIndexNot0 -->|if index != TopicBuffer.Head| NewSnapshotToFollow
NewSnapshotToFollow ---> Snapshot
SubscribeIndexNot0 -->|if index == TopicBuffer.Head| EventStream
class EndOfSnapshot,NewSnapshotToFollow framing
classDef framing fill:#FFD700,stroke:#333