Struct GreedyCacheEntry 

pub struct GreedyCacheEntry {
    pub file: RedexFile,
    pub last_read: Instant,
    pub bytes: u64,
    pub origin_hash: u64,
    /* private fields */
}

One per-channel cache entry.

Fields

file: RedexFile

The cache file. Heap-only by default; persistent opt-in via the runtime’s config. Caller constructed via Redex::open_file(channel, RedexFileConfig::default() .with_retention_max_bytes(per_channel_cap_bytes)).

last_read: Instant

Last time the cache was read by an upstream consumer. Updated by GreedyCacheRegistry::touch on every cache hit; LRU ordering itself is driven by lru_pos.

bytes: u64

Bytes appended to this cache file since registration. Upper bound on retained bytes (retention may evict).

origin_hash: u64

Most-recently-observed origin_hash for the chain this cache entry holds. Set on first cache-write and refreshed on each subsequent observation. Used by the data-gravity layer to key heat counters per origin (heat:<hex>=<rate> matches the chain’s causal:<hex> advertisement). Zero if no event has landed yet (cache file opened but no observation).

Trait Implementations

impl Debug for GreedyCacheEntry

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

Formats the value using the given formatter.