Trait jsonrpc_pubsub::PubSubMetadata

source · [−]
pub trait PubSubMetadata: Metadata {
    fn session(&self) -> Option<Arc<Session>>;
}
Expand description

Metadata extension for pub-sub method handling.

NOTE storing PubSubMetadata (or rather storing Arc<Session>) in any other place outside of the handler will prevent unsubscribe methods to be called in case the Session is dropped (i.e. transport connection is closed).

Required methods

Returns session object associated with given request/client. None indicates that sessions are not supported on the used transport.

Implementations on Foreign Types

Implementors