Enum CachePolicy 

pub enum CachePolicy {
    Disabled,
    Process {
        ttl: Duration,
        capacity: u64,
    },
}

Per-invocation in-process cache policy.

Disabled is the safe default and skips every cache code path. Process enables in-process memoization with the given TTL and capacity ceiling; capacity-eviction is LRU within moka’s segmented design.

Persistent (gated on the cache-persistent Cargo feature) is reserved for a future cross-invocation encrypted-file path. Constructing it via ProcessCache::new currently downgrades to the in-process Process policy with the persistent’s TTL and capacity — the on-disk encrypted-file implementation is not yet in tree.

Variants

Disabled

Process

Fields

ttl: Duration

capacity: u64

Implementations

impl CachePolicy

pub fn process_default() -> Self

Process policy with the canonical AWS-Secrets-Manager-Agent envelope: 5-minute TTL, 1024-entry capacity ceiling. Capacity is intentionally generous — moka’s overhead per entry is well under 1 KiB and the per-invocation Store will never approach the ceiling in practice.

Trait Implementations

impl Clone for CachePolicy

fn clone(&self) -> CachePolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CachePolicy

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

Formats the value using the given formatter.

impl Default for CachePolicy

fn default() -> CachePolicy

Returns the “default value” for a type.