Struct ConnectionContext 

pub struct ConnectionContext<S, U>
where
    S: Send + Sync + 'static,
    U: Send + Sync + 'static,
{
    pub conn_id: ConnectionId,
    pub user_id: U,
    pub topic: Topic,
    pub app_state: Arc<S>,
    pub sink: WsSink,
}

A context object passed to message handler methods.

It contains all the relevant state for a single connection, allowing the handler to access application state, user information, and the client’s WebSocket sink for direct communication.

Fields

conn_id: ConnectionId

The unique ID of the connection.

user_id: U

The ID of the authenticated user. Its type is defined by the MessageHandler.

topic: Topic

The topic this connection is subscribed to.

app_state: Arc<S>

A clone of the shared application state.

sink: WsSink

A clone of the WebSocket sink for sending messages directly to the client.

Trait Implementations

impl<S, U> Debug for ConnectionContext<S, U>

where S: Send + Sync + 'static + Debug, U: Send + Sync + 'static + Debug,

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

Formats the value using the given formatter.