结构体 ServerSessionMemoryCache 

pub struct ServerSessionMemoryCache { /* private fields */ }

实现 StoresServerSessions that stores everything in memory. If enforces 一个 limit on the number of stored sessions 到 bound memory usage.

实现

impl ServerSessionMemoryCache

pub fn new(size: usize) -> Arc<Self>

创建一个新的 ServerSessionMemoryCache. size 是 maximum number of stored sessions, 并 may be rounded-up 用于 efficiency.

Trait 实现

impl Debug for ServerSessionMemoryCache

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

使用给定的格式化器格式化此值。 更多信息

impl StoresServerSessions for ServerSessionMemoryCache

fn put(&self, key: Vec<u8>, value: Vec<u8>) -> bool

Store session secrets encoded in value against key, overwrites any existing value against key. Returns true 则返回 true。

fn get(&self, key: &[u8]) -> Option<Vec<u8>>

Find 一个 value with the given key. Return it, 或 None if it doesn’t exist.

fn take(&self, key: &[u8]) -> Option<Vec<u8>>

Find 一个 value with the given key. Return it 并 delete it; 或 None if it doesn’t exist.

fn can_cache(&self) -> bool

存储器是否可以缓存另一个会话。这用来向客户端指示 whether their session can be resumed; the implementation is not required 到 remember 会话 even if it returns true here.