Trait bb8::CustomizeConnection

pub trait CustomizeConnection<C: Send + 'static, E: 'static>: Debug + Send + Sync + 'static {
    fn on_acquire<'life0, 'life1, 'async_trait>(
        &'life0 self, 
        _connection: &'life1 mut C
    ) -> Pin<Box<dyn Future<Output = Result<(), E>> + Send + 'async_trait>>
    where
        'life0: 'async_trait,
        'life1: 'async_trait,
        Self: 'async_trait,
    { ... }
}

A trait which provides functionality to initialize a connection

Provided methods

fn on_acquire<'life0, 'life1, 'async_trait>(
    &'life0 self,
    _connection: &'life1 mut C
) -> Pin<Box<dyn Future<Output = Result<(), E>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, 

Called with connections immediately after they are returned from ManageConnection::connect.

The default implementation simply returns Ok(()). If this method returns an error, it will be forwarded to the configured error sink.

Implementors