Enum ConsensusState

pub enum ConsensusState {
    Follower,
    Candidate,
    Leader,
}

Consensus modules can be in one of three state:

• Follower - which replicates AppendEntries requests and votes for it’s leader.
• Leader - which leads the cluster by serving incoming requests, ensuring data is replicated, and issuing heartbeats.
• Candidate - which campaigns in an election and may become a Leader (if it gets enough votes) or a Follower, if it hears from a Leader.

Variants

Follower

Candidate

Leader

Trait Implementations

impl Clone for ConsensusState

fn clone(&self) -> ConsensusState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ConsensusState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ConsensusState

fn eq(&self, other: &ConsensusState) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ConsensusState

impl StructuralPartialEq for ConsensusState