Struct CacheManager 

pub struct CacheManager { /* private fields */ }

缓存管理器

Implementations

impl CacheManager

pub fn new(config: CacheConfig) -> Self

pub async fn get(&self, key: &str) -> Option<Vec<u8>>

获取缓存

pub async fn set(&self, key: String, value: Vec<u8>)

设置缓存

pub async fn remove(&self, key: &str)

删除缓存

pub async fn get_batch(&self, keys: &[String]) -> Vec<Option<Vec<u8>>>

批量获取

pub async fn set_batch(&self, entries: Vec<(String, Vec<u8>)>)

批量设置

pub async fn clear(&self)

清空所有缓存

pub fn entry_count(&self) -> u64

获取缓存条目数量

pub fn config(&self) -> &CacheConfig

获取配置

pub async fn contains(&self, key: &str) -> bool

检查缓存是否存在

pub async fn get_or_insert<F>(&self, key: String, default: F) -> Vec<u8>

where F: FnOnce() -> Vec<u8> + Send,

获取并更新（如果不存在则插入）

Trait Implementations

impl Default for CacheManager

fn default() -> Self

Returns the “default value” for a type.