Struct CacheOptions 

pub struct CacheOptions {
    pub ttl: Option<Duration>,
    pub stale_while_revalidate: Option<Duration>,
    pub tags: Vec<String>,
    pub dependencies: Vec<String>,
    pub cost: Option<u64>,
    pub early_refresh: bool,
    pub coalesce: bool,
    pub etag: Option<String>,
    pub negative: bool,
    pub if_version: Option<u64>,
}

Configuration options for a cache entry

Fields

ttl: Option<Duration>

Time-to-live

stale_while_revalidate: Option<Duration>

Stale-while-revalidate window

tags: Vec<String>

Tags for invalidation

dependencies: Vec<String>

Dependencies (keys this entry depends on)

cost: Option<u64>

Computation cost (for cost-aware eviction)

early_refresh: bool

Enable early refresh

coalesce: bool

Enable request coalescing

etag: Option<String>

ETag for HTTP caching

negative: bool

Mark as negative cache entry

if_version: Option<u64>

Conditional set: only if version matches

Trait Implementations

impl Clone for CacheOptions

fn clone(&self) -> CacheOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheOptions

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

Formats the value using the given formatter.

impl Default for CacheOptions

fn default() -> CacheOptions

Returns the “default value” for a type.

impl From<CacheOpts> for CacheOptions

fn from(opts: CacheOpts) -> CacheOptions

Converts to this type from the input type.

impl From<Duration> for CacheOptions

fn from(ttl: Duration) -> CacheOptions

Converts to this type from the input type.