Struct ReplicationBudget 

#[non_exhaustive]
pub struct ReplicationBudget {
    pub min_providers: usize,
    pub responsible_peers: usize,
    pub max_jitter: Duration,
    pub observation_ttl: Duration,
}

Replication policy used by ResilienceService.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

min_providers: usize

responsible_peers: usize

max_jitter: Duration

observation_ttl: Duration

Implementations

impl ReplicationBudget

pub const fn new(min_providers: usize) -> Self

Create a budget with the default responsibility and timing settings.

pub const fn with_responsible_peers(self, peers: usize) -> Self

Set the number of closest peers selected for a fetch.

pub const fn with_max_jitter(self, jitter: Duration) -> Self

Set the maximum deterministic jitter before a fetch.

pub const fn with_observation_ttl(self, ttl: Duration) -> Self

Set the lifetime of local provider observations.

Trait Implementations

impl Clone for ReplicationBudget

fn clone(&self) -> ReplicationBudget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReplicationBudget

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

Formats the value using the given formatter.

impl Default for ReplicationBudget

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ReplicationBudget

impl PartialEq for ReplicationBudget

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ReplicationBudget