#tokio #retry #timeout #async #utility

retry-strategy

A better asynchronous retry tool based on Tokio

2 unstable releases

0.2.0 Oct 8, 2023
0.1.0 Apr 16, 2023

#1646 in Asynchronous

MIT license

17KB
412 lines

retry-strategy

A better asynchronous retry tool based on Tokio. The original Tokio::timeout function ends after a single timeout, but a single timeout may be affected by random factors. For example, establishing a connection or making an HTTP request often requires three timeout retries. If all retries fail, it is considered a final timeout.

Retry-strategy provides rich and simple timeout settings, allowing you to easily and flexibly set the number of retries, the duration of each timeout, and even more complex strategies. We hope it brings convenience to you.

Installation

Add dependencies to your Cargo.toml:

[dependencies]
retry-strategy = "0.2"

Examples

use retry_strategy::prelude::*;

let tcp_connection = retry(
    vec![100.ms(), 200.ms(), 300.ms()], 
    |_n| TcpStream::connect("127.0.0.1:8080")
).await?;

Dependencies

~3–12MB
~123K SLoC