Struct StorageRegistry 

pub struct StorageRegistry { /* private fields */ }

Explicit storage backend registry.

Implementations

impl StorageRegistry

pub fn new() -> Self

Create an empty registry. No backend is registered implicitly.

pub fn register( &mut self, name: impl Into<String>, factory: Arc<dyn StorageFactory>, ) -> AppResult<()>

Register a backend factory under name.

pub fn contains(&self, name: &str) -> bool

Return true when a backend exists in the registry.

pub fn len(&self) -> usize

Number of registered backend factories.

pub fn is_empty(&self) -> bool

Return true when no backends are registered.

pub async fn build( &self, config: &StorageConfig, ) -> AppResult<Arc<dyn FileStore>>

Build the backend selected by StorageConfig::backend.

Trait Implementations

impl Default for StorageRegistry

fn default() -> StorageRegistry

Returns the “default value” for a type.