Struct ServiceResolutionCache 

pub struct ServiceResolutionCache { /* private fields */ }

Service resolution cache for remote services.

Implementations

impl ServiceResolutionCache

pub fn new() -> Self

Create a new empty cache with a 30-second negative TTL.

Binds the production RealClock.

pub fn with_clock(clock: Arc<dyn Clock>) -> Self

Create a cache with an injectable Clock.

pub fn set_chain_manager(&mut self, cm: Arc<ChainManager>)

Attach a chain manager for exochain audit logging.

pub fn get(&self, service_name: &str) -> Option<&ResolvedService>

Look up a cached service resolution (returns None if expired).

pub fn is_known_missing(&self, service_name: &str) -> bool

Check if a service is known-missing (negative cached).

pub fn insert(&mut self, service_name: String, resolved: ResolvedService)

Cache a positive resolution.

pub fn insert_negative(&mut self, service_name: String)

Cache a negative (not found) result.

pub fn evict_expired(&mut self)

Evict all expired entries from both positive and negative caches.

pub fn len(&self) -> usize

Number of cached positive resolutions (including expired).

pub fn is_empty(&self) -> bool

Whether the positive cache is empty.

Trait Implementations

impl Default for ServiceResolutionCache

fn default() -> Self

Returns the “default value” for a type.