Struct ConnectionPool 

pub struct ConnectionPool<C> { /* private fields */ }

Bounded connections shared by every client given the same pool.

Implementations

impl<C: Pooled> ConnectionPool<C>

pub fn new(policy: PoolPolicy) -> Result<Arc<Self>, String>

A pool under policy, which must validate.

pub fn policy(&self) -> &PoolPolicy

pub fn binding(&self) -> PoolBinding

The binding view of this pool.

pub fn stats(&self) -> PoolStats

pub async fn acquire( self: &Arc<Self>, key: &PoolKey, budget: &Budget, ) -> Result<Lease<C>, Exhausted>

An idle connection under exactly key, or a reserved place for a fresh one. On exhaustion, refuse or queue as the policy declares, never past budget.

pub fn release(&self, lease: Lease<C>, reusable: bool) -> Option<EvictionReason>

Return a connection after its exchange. reusable is false when the exchange failed or did not complete its response. Returns why the connection left the pool, if it did.

Trait Implementations

impl<C> Debug for ConnectionPool<C>

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

Formats the value using the given formatter.