Enum ConcreteStateManager 

pub enum ConcreteStateManager {
    Memory(MemoryStateManager),
    Filesystem(FilesystemStateManager),
}

Variants

Memory(MemoryStateManager)

Filesystem(FilesystemStateManager)

Implementations

impl ConcreteStateManager

pub async fn save<T: Serialize + Send + Sync>( &self, node_id: &str, state: &T, ) -> Result<()>

pub async fn save_with_options<T: Serialize + Send + Sync>( &self, node_id: &str, state: &T, options: StateOptions, ) -> Result<()>

pub async fn load<T: DeserializeOwned + Send + Sync>( &self, node_id: &str, ) -> Result<Option<T>>

pub async fn load_versioned<T: DeserializeOwned + Send + Sync>( &self, node_id: &str, ) -> Result<Option<VersionedState<T>>>

pub async fn delete(&self, node_id: &str) -> Result<()>

pub async fn exists(&self, node_id: &str) -> Result<bool>

pub async fn list_nodes(&self) -> Result<Vec<String>>

pub async fn size(&self, node_id: &str) -> Result<Option<usize>>

pub async fn create_snapshot( &self, node_id: &str, description: Option<String>, ) -> Result<StateSnapshot>

pub async fn restore_snapshot(&self, snapshot_id: &str) -> Result<()>

pub async fn list_snapshots(&self, node_id: &str) -> Result<Vec<StateSnapshot>>

pub async fn delete_snapshot(&self, snapshot_id: &str) -> Result<()>

pub async fn compare_and_swap<T: Serialize + DeserializeOwned + Send + Sync>( &self, node_id: &str, expected: &T, new_value: &T, ) -> Result<bool>

Trait Implementations

impl Clone for ConcreteStateManager

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.