Struct raft_consensus::state_machine::channel::ChannelStateMachine

pub struct ChannelStateMachine { /* fields omitted */ }

A state machine that simply redirects all commands to a channel.

This state machine is chiefly meant for testing.

Methods

impl ChannelStateMachine

pub fn new() -> (ChannelStateMachine, Receiver<Vec<u8>>)

Trait Implementations

impl StateMachine for ChannelStateMachine

fn apply(&mut self, command: &[u8]) -> Vec<u8>

Applies a command to the state machine. Returns an application-specific result value.

fn query(&self, _query: &[u8]) -> Vec<u8>

Queries a value of the state machine. Does not go through the durable log, or mutate the state machine. Returns an application-specific result value.

fn snapshot(&self) -> Vec<u8>

Take a snapshot of the state machine.

fn restore_snapshot(&mut self, _snapshot: Vec<u8>)

Restore a snapshot of the state machine.

impl Debug for ChannelStateMachine

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.