Enum PoolError 

pub enum PoolError {
    Timeout(TimeoutType),
    Backend(Error),
    Closed,
    NoRuntimeSpecified,
    PostCreateHook(HookError),
    StaticMessage(&'static str),
}

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

Variants

Timeout(TimeoutType)

Timeout happened.

Backend(Error)

Backend reported an error.

Closed

Pool has been closed.

NoRuntimeSpecified

A Runtime is required

PostCreateHook(HookError)

A post_create hook reported an error.

StaticMessage(&'static str)

A message

Trait Implementations

impl Debug for PoolError

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

Formats the value using the given formatter.

impl Display for PoolError

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

Formats the value using the given formatter.

impl Error for PoolError

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 From<Error> for PoolError

fn from(e: Error) -> PoolError

Converts to this type from the input type.

impl From<RecycleError> for PoolError

fn from(value: RecycleError) -> PoolError

Converts to this type from the input type.