Backoff －

Backoff 提供了实现退避和重试操作的基础组件。

示例

use backoff_rs::ExponentialBackoffBuilder;
use std::time::Duration;
fn main() {
    let bo = ExponentialBackoffBuilder::default()
        .factor(1.75)
        .interval(Duration::from_millis(500))
        .jitter(Duration::from_millis(150))
        .max(Duration::from_secs(5))
        .build();
    for attempt in 0..=5 {
        println!("{:?}", bo.duration(attempt));
    }
}

许可证