Struct QueryCacheConfig 

pub struct QueryCacheConfig {
    pub max_entries: usize,
    pub ttl: Duration,
    pub max_value_size: usize,
    pub invalidation_policy: InvalidationPolicy,
}

Configuration for the query cache.

Fields

max_entries: usize

Maximum number of entries the cache will hold.

ttl: Duration

Time-to-live for each cached entry.

max_value_size: usize

Maximum size (in bytes) of a single cached value.

invalidation_policy: InvalidationPolicy

Cache invalidation policy on write operations.

Implementations

impl QueryCacheConfig

pub fn with_max_entries(self, max_entries: usize) -> Self

Set the maximum number of cache entries.

pub fn with_ttl(self, ttl: Duration) -> Self

Set the TTL for cached entries.

pub fn with_max_value_size(self, max_value_size: usize) -> Self

Set the maximum size of a single cached value in bytes.

pub fn with_invalidation_policy(self, policy: InvalidationPolicy) -> Self

Set the invalidation policy.

Trait Implementations

impl Clone for QueryCacheConfig

fn clone(&self) -> QueryCacheConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryCacheConfig

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

Formats the value using the given formatter.

impl Default for QueryCacheConfig

fn default() -> Self

Returns the “default value” for a type.