Enum FailoverEvent 

pub enum FailoverEvent {
    LeaderLost {
        old_leader: NodeId,
        election_triggered: bool,
    },
    LeaderElected {
        new_leader: NodeId,
    },
    FailoverTimeout,
    PeerFailed {
        node_id: NodeId,
    },
    PeerRecovered {
        node_id: NodeId,
    },
}

Events produced by the FailoverCoordinator during each tick.

Variants

LeaderLost

The current leader has been detected as failed and an election has been scheduled (after the jitter delay expires).

Fields

old_leader: NodeId

Node ID of the old leader.

election_triggered: bool

Whether an election timer was started as a result.

LeaderElected

A new leader has been acknowledged (set via FailoverCoordinator::set_leader).

Fields

new_leader: NodeId

Node ID of the new leader.

FailoverTimeout

The election jitter timer expired without a new leader being set.

PeerFailed

A non-leader peer has failed.

Fields

node_id: NodeId

The failed peer.

PeerRecovered

A previously-failed peer has recovered.

Fields

node_id: NodeId

The recovered peer.

Trait Implementations

impl Clone for FailoverEvent

fn clone(&self) -> FailoverEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FailoverEvent

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

Formats the value using the given formatter.

impl Eq for FailoverEvent

impl PartialEq for FailoverEvent

fn eq(&self, other: &FailoverEvent) -> 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 StructuralPartialEq for FailoverEvent