Enum PoolError

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

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

Variants

Timeout(TimeoutType)

Timeout happened.

Backend(E)

Backend reported an error.

Closed

Pool has been closed.

NoRuntimeSpecified

No Runtime was specified.

PostCreateHook(HookError<E>)

A post_create hook reported an error.

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)>

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

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

fn from(e: E) -> Self

Converts to this type from the input type.