Struct diesel::r2d2::NopConnectionCustomizer

pub struct NopConnectionCustomizer;

A CustomizeConnection which does nothing.

Trait Implementations

impl Clone for NopConnectionCustomizer

fn clone(&self) -> NopConnectionCustomizer

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<C, E> CustomizeConnection<C, E> for NopConnectionCustomizer

fn on_acquire(&self, conn: &mut C) -> Result<(), E>

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

fn on_release(&self, conn: C)

Called with connections when they are removed from the pool.

impl Debug for NopConnectionCustomizer

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

Formats the value using the given formatter.

impl Copy for NopConnectionCustomizer