Struct RetrySettings 

pub struct RetrySettings {
    pub n_attempts: Option<u32>,
    pub n_warn_attempts: Option<u32>,
    pub min_backoff: Duration,
    pub max_backoff: Duration,
    pub backoff_jitter_pct: u8,
    pub attempt_reset_after_backoff_multiples: u32,
}

Controls retry attempt limits, telemetry escalation thresholds, and exponential backoff behaviour. Use RetrySettings::n_warn_attempts to decide how many failures remain WARN events before escalation. Set it to None to keep every retry at WARN.

Fields

n_attempts: Option<u32>

Maximum number of consecutive attempts before the job is failed for good. None retries indefinitely.

n_warn_attempts: Option<u32>

Number of consecutive failures that can be emitted as WARN telemetry before the crate promotes subsequent failures to ERROR. None disables escalation and keeps every retry at WARN.

min_backoff: Duration

Smallest backoff duration when rescheduling failures. Acts as the base for exponential backoff growth.

max_backoff: Duration

Maximum backoff duration. Once the exponentially increasing delay reaches this value it will stop growing.

backoff_jitter_pct: u8

Percentage (0-100) jitter applied to the computed backoff window to avoid thundering herds.

attempt_reset_after_backoff_multiples: u32

Multiplier applied to the previous backoff window. Once the elapsed time since the last scheduled run exceeds previous_backoff * attempt_reset_after_backoff_multiples, the job is treated as healthy again and the attempt counter resets to 1.

Implementations

impl RetrySettings

pub fn repeat_indefinitely() -> Self

Trait Implementations

impl Clone for RetrySettings

fn clone(&self) -> RetrySettings

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetrySettings

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

Formats the value using the given formatter.

impl Default for RetrySettings

fn default() -> Self

Returns the “default value” for a type.