sequenceDiagram
participant Publisher
participant Server
participant Subscriber
Publisher ->> Server: CLIENT_SETUP
Server ->> Publisher: SERVER_SETUP
Subscriber ->> Server: CLIENT_SETUP
Server ->> Subscriber: SERVER_SETUP
Publisher ->> Server: ANNOUNCE
Server ->> Publisher: ANNOUNCE_OK
Subscriber ->> Server: SUBSCRIBE
Server ->> Publisher: SUBSCRIBE
Publisher ->> Server: SUBSCRIBE_OK
Server ->> Subscriber: SUBSCRIBE_OK
Publisher ->> Server: OBJECT
Server ->> Subscriber: OBJECT