Struct InMemoryCheckpointStore 

pub struct InMemoryCheckpointStore { /* private fields */ }

Cloneable in-memory checkpoint store for tests and ephemeral processes.

Implementations

impl InMemoryCheckpointStore

pub fn new() -> Self

Creates an empty store.

Trait Implementations

impl CheckpointStore for InMemoryCheckpointStore

fn load(&self, id: CheckpointId) -> Result<Checkpoint, CheckpointError>

Loads the latest checkpoint revision.

fn compare_and_swap( &self, checkpoint: &Checkpoint, expected_revision: Option<u64>, ) -> Result<(), CheckpointError>

Creates or atomically replaces a checkpoint.

impl Clone for InMemoryCheckpointStore

fn clone(&self) -> InMemoryCheckpointStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InMemoryCheckpointStore

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

Formats the value using the given formatter.

impl Default for InMemoryCheckpointStore

fn default() -> InMemoryCheckpointStore

Returns the “default value” for a type.