Skip to main content

ElectConfig

Struct ElectConfig 

Source
pub struct ElectConfig {
    pub hb_interval: Duration,
    pub down_after: Duration,
    pub election_timeout: Duration,
    pub election_backoff: Duration,
    pub election_backoff_jitter: Duration,
}
Expand description

Tunable timeouts. Defaults match the protocol spec — operators can override via the [cluster] config section once the kevy-server adapter (separate task) wires the live config in.

Fields§

§hb_interval: Duration

Period between outbound HB per peer. Default 200 ms.

§down_after: Duration

Flag a peer DOWN after this duration without an inbound HB. Default 5 s = 25 × hb_interval (a transient 1 s blip doesn’t trigger an election).

§election_timeout: Duration

Candidate waits this long for quorum ACCEPT before backing off. Default 3 s.

§election_backoff: Duration

Backoff floor after a failed election attempt. Real wait adds jitter up to election_backoff_jitter to prevent dueling candidates from re-running synchronously.

§election_backoff_jitter: Duration

Random jitter added to election_backoff per attempt. Default 4 s (so the real range is 1–5 s).

Trait Implementations§

Source§

impl Clone for ElectConfig

Source§

fn clone(&self) -> ElectConfig

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Copy for ElectConfig

Source§

impl Debug for ElectConfig

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Default for ElectConfig

Source§

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.