Enum ListenerPairError 

pub enum ListenerPairError {
    Listener {
        listener: ListenerKind,
        source: Error,
    },
    Task(JoinError),
    UnexpectedExit(ListenerKind),
    Drain(DrainTimeout),
}

An error returned while running the API and operations listeners.

Variants

Listener

A listener returned an I/O error.

Fields

listener: ListenerKind

The listener which failed.

source: Error

The underlying server error.

Task(JoinError)

A listener task panicked or was externally cancelled.

UnexpectedExit(ListenerKind)

A listener stopped successfully before shutdown was requested.

Drain(DrainTimeout)

One or both listeners did not drain before the process deadline.

Trait Implementations

impl Debug for ListenerPairError

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

Formats the value using the given formatter.

impl Display for ListenerPairError

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

Formats the value using the given formatter.

impl Error for ListenerPairError

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<DrainTimeout> for ListenerPairError

fn from(source: DrainTimeout) -> Self

Converts to this type from the input type.