Enum deadpool::managed::PoolError

pub enum PoolError<E> {
    Timeout(TimeoutType),
    Backend(E),
    Closed,
    NoRuntimeSpecified,
    PostCreateHook(HookError<E>),
    PreRecycleHook(HookError<E>),
    PostRecycleHook(HookError<E>),
}

This is supported on crate feature managed only.

Possible errors returned by Pool::get() method.

Variants

Timeout(TimeoutType)

Timeout happened.

Tuple Fields of Timeout

0: TimeoutType

Backend(E)

Backend reported an error.

Tuple Fields of Backend

0: E

Closed

Pool has been closed.

NoRuntimeSpecified

No Runtime was specified.

PostCreateHook(HookError<E>)

A post_create hook reported an error.

Tuple Fields of PostCreateHook

0: HookError<E>

PreRecycleHook(HookError<E>)

A pre_recycle hook reported an error.

Tuple Fields of PreRecycleHook

0: HookError<E>

PostRecycleHook(HookError<E>)

A post_recycle hook reported an error.

Tuple Fields of PostRecycleHook

0: HookError<E>

Trait Implementations

impl<E: Debug> Debug for PoolError<E>

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

Formats the value using the given formatter.

impl<E: Display> Display for PoolError<E>

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

Formats the value using the given formatter.

impl<E: Error + 'static> Error for PoolError<E>

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<E> From<E> for PoolError<E>

fn from(e: E) -> Self

Performs the conversion.