Sergio Luciano de Souza Joselli sergera
sergera
/ rate_limiter.rs
Last active
October 4, 2023 22:56
Abstract rate limiter with channel communication, to be used in a separate thread, makes request throttling easy
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| use std::collections::VecDeque; | |
| use std::future::Future; | |
| use std::pin::Pin; | |
| use eyre::*; | |
| use tokio::sync::mpsc::UnboundedReceiver; | |
| use tokio::time::{Duration, Instant}; | |
| use tracing::*; | |
| pub enum ThrottledQueueCallbackType<T> { |
sergera
/ snowflake.rs
Created
October 4, 2023 20:28
Fast, concurrent, i64 snowflake ids (inspired by Twitter's implementation) for up to 4 services
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| use std::sync::{Arc, Mutex}; | |
| use std::thread::sleep; | |
| use std::time::{Duration, SystemTime, UNIX_EPOCH}; | |
| /* | |
| bit anatomy (i64): | |
| _ | |
| 1 bit: signing bit, should always be positive (zero) |