Trait channel_loader::diesel::DieselLoader

pub trait DieselLoader: Send + Sync {
    type Key: Key;
    type Value: Send + Sync + Clone + 'static;
    fn load(
        conn: PooledConnection, 
        keys: Vec<Self::Key>
    ) -> Result<HashMap<Self::Key, Arc<Self::Value>>, DieselError>;
}

a diesel specific loader interface using diesel_connection::get_connection for connection acquisition

Associated Types

type Key: Key

type Value: Send + Sync + Clone + 'static

Required methods

fn load(
    conn: PooledConnection,
    keys: Vec<Self::Key>
) -> Result<HashMap<Self::Key, Arc<Self::Value>>, DieselError>

Implementors