6 releases

0.3.0 Jan 11, 2023
0.2.0 Mar 26, 2021
0.1.1 Nov 4, 2020

#819 in HTTP server

23 downloads per month

MIT/Apache

115KB
2K SLoC

actix-storage-hashmap

This crate provides implementations for actix-storage based on std lib's hashmap.

Please refer to actix-storage crate documentations for full details about usage and use cases.

There are 2 different implementers available in this crate

HashMapStore

HashMapStore is a simple store without expiration functionality.

HashMapActor

HashMapActor is a full expiry_store implementation available under actor feature.

Implementation details

HashMapActor is an AsyncActor running in actix's arbiter which uses tokio's delayqueue internally for expiration notifications.

It is possible to specify the size for the underlying channel between tokio's delayqueue and the actor. The default capacity of hashmap is also configurable.

let store = HashMapActor::with_capacity(10_000).start();
// OR
let store = HashMapActor::with_channel_size(16, 16).start();
// OR
let store = HashMapActor::with_capacity_and_channel_size(10_000, 16, 16).start();

Dependencies

~15–29MB
~478K SLoC