Struct NoExchange 

pub struct NoExchange;

The default: shards never share. Zero-sized, zero-cost.

Trait Implementations

impl Clone for NoExchange

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NoExchange

impl Debug for NoExchange

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

Formats the value using the given formatter.

impl Default for NoExchange

fn default() -> Self

Returns the “default value” for a type.

impl<M: Manage> Exchange<M> for NoExchange

fn park(&self, conn: M::Connection, meta: SlotMeta) -> Parked<M>

Offers an idle connection to other threads. Must not block.

async fn unpark(&self) -> Unparked<M>

Tries to claim a connection parked by another thread and reattach it to this one.

fn parked(&self) -> u64

Connections currently parked and claimable.

fn clear(&self)

Drops every parked connection. Called by Pool::close.