Struct ControlPlaneTerm 

pub struct ControlPlaneTerm(pub u64);

A Supervisor election term — a strictly monotonic generation that fences a stale leader. A new term is minted by each election round, exactly as in crate::replication::election; the control-plane log stamps every entry with the term that produced it so a deposed leader’s entries are detectable.

Tuple Fields

0: u64

Implementations

impl ControlPlaneTerm

pub const GENESIS: ControlPlaneTerm

The genesis term, before any election has run.

pub fn next(self) -> ControlPlaneTerm

The next term a candidate stands for. Election bumps the term by one.

Trait Implementations

impl Clone for ControlPlaneTerm

fn clone(&self) -> ControlPlaneTerm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ControlPlaneTerm

impl Debug for ControlPlaneTerm

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

Formats the value using the given formatter.

impl Default for ControlPlaneTerm

fn default() -> ControlPlaneTerm

Returns the “default value” for a type.

impl Eq for ControlPlaneTerm

impl Hash for ControlPlaneTerm

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ControlPlaneTerm

fn cmp(&self, other: &ControlPlaneTerm) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ControlPlaneTerm

fn eq(&self, other: &ControlPlaneTerm) -> 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 PartialOrd for ControlPlaneTerm

fn partial_cmp(&self, other: &ControlPlaneTerm) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for ControlPlaneTerm