# Tocket
[](https://crates.io/crates/tocket)
[](https://docs.rs/tocket)
[](https://github.com/LazyMechanic/tocket/actions)
This library provides implementation of token bucket algorithm and some storage implementations.
```toml
[dependencies]
tocket = "0.2"
```
### Example
```rust
use tocket::{TokenBucket, InMemoryStorage};
use std::sync::Arc;
use std::time::Duration;
fn main() {
let tb = TokenBucket::new(InMemoryStorage::new(100));
let tb = Arc::new(tb);
for i in 0..4 {
std::thread::spawn({
let tb = Arc::clone(&tb);
move || {
loop {
std::thread::sleep(Duration::from_secs(i));
match tb.try_acquire_one() {
Ok(_) => println!("token acquired, limit not exceeded"),
Err(err) => eprintln!("token acquiring failed: {}", err),
}
}
}
});
}
loop {}
}
```
## Features
- `redis-impl` - redis storage implementation
- `distributed-impl` - distributed storage implementation
#### License
Licensed under either of Apache License, Version
2.0 or MIT license at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in this crate by you, as defined in the Apache-2.0 license, shall
be dual licensed as above, without any additional terms or conditions.