Struct InProcessCacheBackend 

pub struct InProcessCacheBackend { /* private fields */ }

In-process default backend - no network involvement, state lives in a single lock-free map. Equivalent to the pre-Phase-G behavior.

Implementations

impl InProcessCacheBackend

pub fn new() -> Self

pub fn shared() -> Arc<Self>

Trait Implementations

impl BurnCacheBackend for InProcessCacheBackend

fn fetch(&self, hash: &[u8; 32]) -> Result<Option<String>>

Look up the source for hash. Ok(None) means “not in this backend” - BurnCache then expects the caller to supply the source via register(source). Err(_) is treated the same as Ok(None) in the hot path - backend errors must never block registration of a locally-available source.

fn publish(&self, hash: &[u8; 32], source: &str) -> Result<()>

Store source under hash. Called after a successful local compile so peer nodes can look it up on their own registration. Must be idempotent - a concurrent publisher racing this call with the same hash is explicitly allowed.

impl Default for InProcessCacheBackend

fn default() -> InProcessCacheBackend

Returns the “default value” for a type.