Struct slottle::Interval

pub struct Interval { /* fields omitted */ }

The interval configuration.

Implementations

impl Interval

pub fn new<F>(interval_fn: F, log_size: usize) -> Self where
    F: Fn(Option<&ThrottleLog>) -> Duration + Send + Sync + 'static, 

Create a interval calculating algorithm

Define an interval_fn to generate interval dynamically.

log_size argument determine the maximum size of ThrottleLog which interval_fn can access. If log_size == 0, interval_fn will receive None.

pub fn modify<F>(self, f: F) -> Interval where
    F: Fn(Duration) -> Duration + Send + Sync + 'static, 

Apply post-process to generated interval.

This method are useful when user want to do some tweaks with pre-built interval algorithm.

example

use std::time::Duration;
use slottle::Interval;

// following algorithm produce random duration from 0 ~ 10ms
let algo = Interval::new(|_| Duration::from_millis(10), 0)
    .modify(|dur| dur.mul_f64(rand::random()));

Trait Implementations

impl Clone for Interval

fn clone(&self) -> Interval

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Interval

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

Formats the value using the given formatter.

impl Default for Interval

fn default() -> Self

Returns the “default value” for a type.

impl From<Duration> for Interval

fn from(duration: Duration) -> Self

Performs the conversion.

impl<F> From<F> for Interval where
    F: Fn() -> Duration + Send + Sync + 'static, 

fn from(f: F) -> Self

Performs the conversion.