Election under high latency

[mateusfreira]

• Only send an acknowledgment message back from the source of the message
• Improve the code in

Election back and forth of messages

sequenceDiagram
    rect rgb(200, 133, 0)
        note right of Primary: Election
        Primary->>+Secondary: rp 1702205635066387000 election candidate 1702205629496 127.0.0.1:3017 to localhost:3018
        Secondary->>+Primary: set-secoundary localhost:3018
        Secondary->>+Primary: replicate-since localhost:3018 0
        Secondary->>+Primary: ack 1702205635066387000 localhost:3018
        Secondary->>+Primary: join localhost:3018
        Primary->>+Secondary: rp 1702205635180069000 set-primary 127.0.0.1:3017 to localhost:3018
        Secondary->>+Primary: ack 1702205635180069000 localhost:3018
    end
    rect rgb(120, 120, 120)
        note right of Primary: Data exchange
        Primary->>+Secondary: rp 1702205652409931000 create-db sample sample-pwd none to localhost:3018
        Primary->>+Secondary: rp 1702205652410161000 replicate-snapshot sample false to localhost:3018
        Secondary->>+Primary: ack 1702205652409931000 localhost:3018
        Secondary->>+Primary: ack 1702205652410161000 localhost:3018
    end

graph TD

subgraph Cluster
  toxiproxy[Toxiproxy]
  nun-db-primary[Nun-DB Primary]
  nun-db-secondary-1[Nun-DB Secondary 1]
  nun-db-secondary-2[Nun-DB Secondary 2]
end

subgraph Clients
  Nun-DB-Client[Nun-DB Client]
end

toxiproxy -->|"Exposes"| Nun-DB-Client
nun-db-primary <-->|"TCP Traffic, Latency: 500ms"| toxiproxy
toxiproxy <-->|"TCP Traffic, Latency: 500ms"| nun-db-secondary-1
toxiproxy <-->|"TCP Traffic, Latency: 500ms"| nun-db-secondary-2

[mateusfreira]

Improve this

[mateusfreira]

Do I need this sleep?