Struct ElectionState 

pub struct ElectionState {
    pub node_id: String,
    pub role: NodeRole,
    pub current_term: u64,
    pub voted_for: Option<String>,
    pub leader_id: Option<String>,
    pub last_heartbeat: DateTime<Utc>,
    pub cluster_size: usize,
    pub votes_received: HashMap<String, bool>,
}

Election state for one coordinator instance.

Fields

node_id: String

role: NodeRole

current_term: u64

voted_for: Option<String>

leader_id: Option<String>

last_heartbeat: DateTime<Utc>

cluster_size: usize

votes_received: HashMap<String, bool>

Implementations

impl ElectionState

pub fn new(node_id: String, cluster_size: usize) -> Self

pub fn become_follower(&mut self, term: u64, leader_id: Option<String>)

pub fn become_candidate(&mut self)

pub fn become_leader(&mut self)

pub fn record_vote(&mut self, voter_id: &str, granted: bool) -> bool

pub fn handle_vote_request(&mut self, req: &VoteRequest) -> VoteResponse

pub fn handle_vote_response(&mut self, voter: &str, resp: VoteResponse) -> bool

Trait Implementations

impl Clone for ElectionState

fn clone(&self) -> ElectionState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ElectionState

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

Formats the value using the given formatter.