#cache #redis

macro mouscache_derive

A utility crate implement trait to store object either in redis or in memory

6 releases

0.4.0 Apr 27, 2018
0.3.3 Apr 24, 2018
0.2.0 Apr 18, 2018

#55 in Caching

Download history 16/week @ 2019-11-01 18/week @ 2019-11-08 41/week @ 2019-11-15 42/week @ 2019-11-22 43/week @ 2019-11-29 71/week @ 2019-12-06 33/week @ 2019-12-13 5/week @ 2019-12-20 8/week @ 2019-12-27 24/week @ 2020-01-03 121/week @ 2020-01-10 72/week @ 2020-01-17 62/week @ 2020-01-24 27/week @ 2020-01-31 20/week @ 2020-02-07

165 downloads per month
Used in qui-vive

MIT license

10KB
212 lines

mouscache-rs

Mouscache doc badge dependency status

A small lib to manipulate object with redis or an in-memory cache

Basic Usage

use mouscache;

#[derive(Cacheable, Clone, Debug)]
struct YourData {
    field1: u16,
    field2: String,
}

fn main() {
    let data = YourData {
        field1: 42,
        field2: String::from("Hello, World!"),
    };

    if let Ok(mut cache) = mouscache::redis("localhost", None) {
        let _ = cache.insert("test", data.clone());

        let data2: YourData = cache.get("test").unwrap();

        assert_eq!(data.field1, data2.field1);
        assert_eq!(data.field2, data2.field2);
    }
}

Customizing What's Being Cached

Mouscache now support 2 custom attribute to customize entry :

expires Attribute

Specifies a duration in sec after which the entry is invalid

use mouscache;

#[derive(Cacheable, Clone, Debug)]
#[cache(expires="10")] // each entry of type YouCustomDataType will be valid 10 sec.
struct YouCustomDataType {
    yourPrecious_field: String
}

rename Attribute

Specifies the name which will be used to insert the entry

use mouscache;

#[derive(Cacheable, Clone, Debug)]
#[cache(rename="ThisNameIsCooler")] // each entry of type YouCustomDataType will be inserted with ThisNameIsCooler
struct YouCustomDataType {
    yourPrecious_field: String
}

##TODO

  • Add support for struct with named field
  • Add Data Attribute
  • Add support for unnamed field
  • Add support for enum

Dependencies

~1.5MB
~30K SLoC