Struct RedisBackend

pub struct RedisBackend { /* private fields */ }

Available on crate feature redis only.

A Fixed Window rate limiter Backend that uses stores data in Redis.

Implementations

impl RedisBackend

pub fn builder(connection: ConnectionManager) -> Builder

Create a RedisBackendBuilder.

Arguments

• pool: A Redis connection pool

Examples

let client = redis::Client::open("redis://127.0.0.1/").unwrap();
let manager = ConnectionManager::new(client).await.unwrap();
let backend = RedisBackend::builder(manager).build();

Trait Implementations

impl Backend for RedisBackend

type Output = SimpleOutput

type RollbackToken = String

type Error = Error

async fn request( &self, input: SimpleInput, ) -> Result<(Decision, Self::Output, Self::RollbackToken), Self::Error>

Process an incoming request.

async fn rollback(&self, token: Self::RollbackToken) -> Result<(), Self::Error>

Under certain conditions we may not want to rollback the request operation.

impl Clone for RedisBackend

fn clone(&self) -> RedisBackend

Returns a copy of the value.

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

Performs copy-assignment from source.

impl SimpleBackend for RedisBackend

async fn remove_key(&self, key: &str) -> Result<(), Self::Error>

Note that the key prefix (if set) is automatically included, you do not need to prepend it yourself.