Struct MultiStore 

pub struct MultiStore {
    pub primary: Store,
    /* private fields */
}

Struct representing a MultiStore that manages multiple stores, including a primary store and mirrors.

Fields

primary: Store

Implementations

impl MultiStore

pub fn new(store: Store) -> Self

Creates a new MultiStore with the provided primary store.

Example

use std::{collections::HashMap, path::PathBuf};
use active_storage::{drivers, multi_store::MultiStore, StoreConfig};

#[tokio::main]
async fn main() {
    let config = drivers::disk::Config {
        location: PathBuf::from("tmp").join("primary-storage"),
    };
    let disk_driver = StoreConfig::Disk(config).build().await.unwrap();

    let inmem_driver = StoreConfig::InMem().build().await.unwrap();

    let mut multi_store = MultiStore::new(disk_driver);
    multi_store.add_stores(HashMap::from([("secondary", inmem_driver)]));
}    

pub fn add_stores(&mut self, stores: HashMap<&str, Store>) -> &mut Self

Adds a Stores to the MultiStore.

pub fn set_mirrors_policy(&mut self, policy: Policy) -> &mut Self

Sets the mirroring policy for the MultiStore.

pub fn get_store(&mut self, name: &str) -> Option<&Store>

Getting single store

pub fn add_mirrors( &mut self, name: &str, stores_names: &[&str], ) -> Result<&mut Self, String>

Adds mirrors to the MultiStore with the specified name and store names.

Errors

Returns an error if any of the specified stores are not defined in the MultiStore.

pub fn mirror_stores_from_primary(&self) -> Mirror<'_>

Creates a Mirror struct for mirroring operations from the primary store.

pub fn mirror(&self, name: &str) -> Option<Mirror<'_>>

Mirror stores by mirror key

Trait Implementations

impl Clone for MultiStore

fn clone(&self) -> MultiStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.