Anor In-Memory Data Storage
Anor storage is an open-source, in-memory key-value data store written in Rust.
Anor storage supports point-in-time, snapshot-based persistence.
Project Stage
Development: this project already has milestone releases, but is still under active development, you should not expect full stability yet.
Usage
Please look at samples
Usage samples
use anor::storage::{storage_item::*, Storage};
let key = "my_string";
let sample_string = String::from("abc");
{
let storage = Storage::open();
let storage_item = StorageItem::new(key, &sample_string).unwrap();
storage.insert(storage_item);
let mut string_value: String = storage.get_inner_object(key).unwrap();
assert_eq!(string_value, sample_string);
string_value += "def";
storage.update_inner_object(key, &string_value);
}
let storage_loaded = Storage::open();
let loaded_value = storage_loaded.get_inner_object::<String>(key).unwrap();
assert_eq!(loaded_value, "abcdef");
println!("Loaded object: {}: {:?}", key, loaded_value);
use anor::storage::{storage_item::*, Storage};
use std::collections::HashMap;
let key = "my_map";
let mut sample_map = HashMap::<u8, String>::new();
sample_map.insert(1, "One".into());
sample_map.insert(2, "Two".into());
sample_map.insert(3, "Three".into());
{
let storage = Storage::open();
let storage_type = ItemType::Complex(ComplexType::Map(BasicType::U8, BasicType::String));
let mut storage_item = StorageItem::with_type(key, storage_type, &sample_map).unwrap();
storage_item.set_description("My sample spelling dictionary");
storage_item.add_tag("dictionary");
storage_item.add_metafield("language", "en");
storage.insert(storage_item);
let mut map: HashMap<u8, String> = storage.get_inner_object(key).unwrap();
assert_eq!(map, sample_map);
map.insert(4, "Four".into());
storage.update_inner_object(key, &map);
}
let storage_loaded = Storage::open();
let map_loaded: HashMap<u8, String> = storage_loaded.get_inner_object(key).unwrap();
assert_eq!(
map_loaded,
HashMap::from([
(1, "One".into()),
(2, "Two".into()),
(3, "Three".into()),
(4, "Four".into())
])
);
println!("Loaded object: {}: {:?}", key, map_loaded);