Struct FileCheckpointStore 

pub struct FileCheckpointStore { /* private fields */ }

Durable checkpoint store backed by per-session JSON snapshots.

Implementations

impl FileCheckpointStore

pub fn new(root: PathBuf) -> Result<Self, StoreError>

Create a file-backed checkpoint store rooted at root.

Errors

Returns a backend error when the root directory cannot be created.

Trait Implementations

impl Debug for FileCheckpointStore

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl TurnCheckpointStorePort for FileCheckpointStore

fn save_checkpoint<'life0, 'life1, 'async_trait>( &'life0 self, checkpoint: &'life1 TurnCheckpoint, ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn load_latest<'life0, 'life1, 'async_trait>( &'life0 self, session_id: &'life1 SessionId, ) -> Pin<Box<dyn Future<Output = Result<Option<TurnCheckpoint>, StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,