Struct SessionStore 

pub struct SessionStore { /* private fields */ }

Thread-safe storage for sessions.

Implementations

impl SessionStore

pub fn new() -> Self

Create a new empty session store.

pub fn create(&self) -> Result<SessionId>

Create a new session.

Returns the newly assigned session ID.

pub fn get(&self, id: &SessionId) -> Result<Option<Session>>

Get a clone of the session with the given ID.

pub fn contains(&self, id: &SessionId) -> Result<bool>

Check if a session exists.

pub fn update<F>(&self, id: &SessionId, f: F) -> Result<()>

where F: FnOnce(&mut Session),

Update a session using a closure.

The closure receives a mutable reference to the session and can modify it. Returns an error if the session doesn’t exist.

pub fn remove(&self, id: &SessionId) -> Result<Option<Session>>

Remove a session from the store.

Returns the removed session, or None if it didn’t exist.

pub fn count(&self) -> usize

Get the number of sessions in the store.

pub fn list_ids(&self) -> Result<Vec<SessionId>>

List all session IDs.

pub fn remove_matching<F>(&self, predicate: F) -> Result<usize>

where F: Fn(&Session) -> bool,

Remove all sessions matching a predicate.

Returns the number of sessions removed.

Trait Implementations

impl Default for SessionStore

fn default() -> Self

Returns the “default value” for a type.