Struct MemoryCache 

pub struct MemoryCache { /* private fields */ }

内存缓存

Implementations

impl MemoryCache

pub fn new() -> Self

pub fn cleanup(&self)

清理过期的缓存

Trait Implementations

impl CacheStore for MemoryCache

fn get<'life0, 'life1, 'async_trait, T>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = CoolResult<Option<T>>> + Send + 'async_trait>>

where T: 'async_trait + DeserializeOwned + Send, Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

获取缓存

fn set<'life0, 'life1, 'life2, 'async_trait, T>( &'life0 self, key: &'life1 str, value: &'life2 T, ttl: Option<Duration>, ) -> Pin<Box<dyn Future<Output = CoolResult<()>> + Send + 'async_trait>>

where T: 'async_trait + Serialize + Send + Sync, Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

设置缓存

fn del<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = CoolResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

删除缓存

fn exists<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = CoolResult<bool>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

检查缓存是否存在

fn clear<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = CoolResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

清空所有缓存

fn keys<'life0, 'life1, 'async_trait>( &'life0 self, pattern: &'life1 str, ) -> Pin<Box<dyn Future<Output = CoolResult<Vec<String>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

获取所有 key

impl Default for MemoryCache

fn default() -> Self

Returns the “default value” for a type.