Enum PoolErrorKind 

pub enum PoolErrorKind {
    Exhausted,
    Timeout,
    Closed,
    Config,
    Poisoned,
}

Variants

Exhausted

Pool exhausted (no available connections)

Timeout

Connection checkout timeout

Closed

Pool is closed

Config

Configuration error

Poisoned

Internal mutex was poisoned (a thread panicked while holding the lock)

This indicates a serious internal error. The pool may still be usable for read-only operations, but mutation operations will fail.

Trait Implementations

impl Clone for PoolErrorKind

fn clone(&self) -> PoolErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PoolErrorKind

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

Formats the value using the given formatter.

impl PartialEq for PoolErrorKind

fn eq(&self, other: &PoolErrorKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PoolErrorKind

impl Eq for PoolErrorKind

impl StructuralPartialEq for PoolErrorKind