kuilt-raft/us.tractat.kuilt.raft/Committed

Committed

sealed interface Committed

One ordered instruction in the committed stream delivered to a consumer's state machine.

A reset (Install) always arrives in order relative to the Entrys around it: apply nothing with index <= snapshot.throughIndex after an install, and miss nothing before it. This in-order guarantee is why the stream is a single sealed type rather than two parallel flows.

Inheritors

Entry

Install

Types

Entry

data class Entry(val entry: LogEntry) : Committed

Apply this committed application entry.

Install

data class Install(val snapshot: Snapshot) : Committed

Discard current state and reset the state machine to snapshot. Rare — only after a real install.