Struct PooledConnection 

pub struct PooledConnection<T: Send + 'static> { /* private fields */ }

A connection checked out from the pool.

Automatically returned to the pool when dropped. Implements Deref so you can use it as a reference to the underlying connection type.

Lock-free guarantee

Drop performs exactly one lock-free ArrayQueue::push (CAS loop) and one Notify::notify_one() (atomic store + optional futex_wake). No mutexes, no allocations.

Implementations

impl<T: Send + 'static> PooledConnection<T>

pub fn take(self) -> T

Take the inner value out of the connection, permanently removing it from the pool. The pool’s size is decremented.

pub fn pool_status(&self) -> PoolStatus

Return a reference to the pool status

Trait Implementations

impl<T: Send + 'static> AsRef<T> for PooledConnection<T>

fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: Send + 'static> Debug for PooledConnection<T>

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

Formats the value using the given formatter.

impl<T: Send + 'static> Deref for PooledConnection<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T: Send + 'static> Drop for PooledConnection<T>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl<T: Send + 'static> Send for PooledConnection<T>

impl<T: Send + 'static> Sync for PooledConnection<T>