Struct InMemoryIdempotencyStore 

pub struct InMemoryIdempotencyStore { /* private fields */ }

In-memory reference IdempotencyStore backed by a HashMap behind a Mutex for interior mutability through &self.

Suitable for tests and for single-process consumers who do not need durable replay protection.

Implementations

impl InMemoryIdempotencyStore

pub fn new() -> Self

pub fn len(&self) -> usize

Number of receipts currently stored. Mostly for diagnostics and tests.

pub fn is_empty(&self) -> bool

Trait Implementations

impl Debug for InMemoryIdempotencyStore

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

Formats the value using the given formatter.

impl Default for InMemoryIdempotencyStore

fn default() -> InMemoryIdempotencyStore

Returns the “default value” for a type.

impl IdempotencyStore for InMemoryIdempotencyStore

fn get(&self, key: &IdempotencyKey) -> Option<LifecycleReceipt>

Look up the prior receipt for key, if any.

fn put( &self, key: &IdempotencyKey, receipt: &LifecycleReceipt, ) -> Result<StoreOutcome, ReceiptError>

Insert or replay-confirm receipt under key. Implementations must enforce the spec’s idempotency rule: