Struct FileCheckpointer 

pub struct FileCheckpointer { /* private fields */ }

Implementations

impl FileCheckpointer

pub fn new<P: AsRef<Path>>(base_dir: P) -> Self

Trait Implementations

impl<S: StateSchema> Checkpointer<S> for FileCheckpointer

fn save<'life0, 'life1, 'async_trait>( &'life0 self, checkpoint: &'life1 Checkpoint<S>, ) -> Pin<Box<dyn Future<Output = Result<(), WesichainError>> + Send + 'async_trait>>

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

fn load<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Checkpoint<S>>, WesichainError>> + Send + 'async_trait>>

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

impl Clone for FileCheckpointer

fn clone(&self) -> FileCheckpointer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileCheckpointer

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

Formats the value using the given formatter.

impl<S: StateSchema> HistoryCheckpointer<S> for FileCheckpointer

fn list_checkpoints<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<CheckpointMetadata>, WesichainError>> + Send + 'async_trait>>

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

fn fork<'life0, 'life1, 'async_trait>( &'life0 self, _thread_id: &'life1 str, _at_seq: u64, ) -> Pin<Box<dyn Future<Output = Result<String, WesichainError>> + Send + 'async_trait>>

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

Fork execution from a historical checkpoint.