Struct WorkerConfig 

pub struct WorkerConfig {
    pub default_interval_ns: Option<u64>,
    pub interval_overrides: HashMap<WorkerKind, u64>,
    pub jitter_overrides: HashMap<WorkerKind, u64>,
    pub enabled: HashMap<WorkerKind, bool>,
}

Configuration for the cadence and enablement of background workers.

Default (all-None, empty maps) reproduces the historical behavior: every worker enabled, each using its own compiled-in interval const, no jitter. All fields are opt-in so existing callers are unaffected.

Durations are nanoseconds, matching crate::builder::ForkRecoveryOpts.

Fields

default_interval_ns: Option<u64>

Global fallback interval (ns) for any worker without a per-kind override. None => each worker uses its own const default.

interval_overrides: HashMap<WorkerKind, u64>

Per-worker interval override (ns). Wins over default_interval_ns.

jitter_overrides: HashMap<WorkerKind, u64>

Per-worker jitter (ns). An absent entry means 0 (deterministic). Jitter de-synchronizes a fleet of clients; scoping it per-worker avoids blanketing fast workers with a large jitter meant for a slow one (e.g. the daily CommitLog worker).

enabled: HashMap<WorkerKind, bool>

Per-worker enable flag. An absent entry means enabled.

Implementations

impl WorkerConfig

pub fn interval( &self, kind: WorkerKind, const_default: Duration, ) -> (Duration, Duration)

Resolve (base, jitter) for a worker.

Base precedence: per-kind override > global default > const_default. A resolved base of 0 is clamped to const_default to avoid a pathological busy-loop. Jitter is the per-kind jitter_overrides entry (0 if absent).

pub fn worker_enabled(&self, kind: WorkerKind) -> bool

true unless an explicit false entry exists for kind.

Trait Implementations

impl Clone for WorkerConfig

fn clone(&self) -> WorkerConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WorkerConfig

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

Formats the value using the given formatter.

impl Default for WorkerConfig

fn default() -> WorkerConfig

Returns the “default value” for a type.