Struct MemoryReconstructionCache 

pub struct MemoryReconstructionCache { /* private fields */ }

Bounded in-memory reconstruction cache adapter.

Implementations

impl MemoryReconstructionCache

pub fn new(ttl_seconds: NonZeroU64, max_entries: NonZeroUsize) -> Self

Creates a bounded in-memory reconstruction cache.

pub async fn get_or_load<F, Fut>( &self, key: &ReconstructionCacheKey, loader: F, ) -> Result<Option<Vec<u8>>, ReconstructionCacheError>

where F: FnOnce() -> Fut, Fut: Future<Output = Result<Vec<u8>, ReconstructionCacheError>>,

Returns the cached value for key, or computes it with loader.

Concurrent calls for the same key are deduplicated — only one caller runs the loader; the rest await the result.

Errors

Returns ReconstructionCacheError when the loader fails or the underlying cache operation encounters an error.

Trait Implementations

impl AsyncReconstructionCache for MemoryReconstructionCache

fn ready(&self) -> ReconstructionCacheFuture<'_, ()>

Verifies that the adapter is configured correctly and can serve requests.

fn get<'operation>( &'operation self, key: &'operation ReconstructionCacheKey, ) -> ReconstructionCacheFuture<'operation, Option<Vec<u8>>>

Loads one cached reconstruction payload.

fn put<'operation>( &'operation self, key: &'operation ReconstructionCacheKey, payload: &'operation [u8], ) -> ReconstructionCacheFuture<'operation, ()>

Stores one reconstruction payload.

fn delete<'operation>( &'operation self, key: &'operation ReconstructionCacheKey, ) -> ReconstructionCacheFuture<'operation, bool>

Deletes one cached reconstruction payload.

impl Clone for MemoryReconstructionCache

fn clone(&self) -> MemoryReconstructionCache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryReconstructionCache

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

Formats the value using the given formatter.