Enum SuperviseError 

pub enum SuperviseError<E> {
    TooManyRestarts {
        max_restarts: u32,
        window_secs: u64,
        last_error: E,
    },
}

Error returned by supervise when the policy refuses another restart.

Variants

TooManyRestarts

Restart policy hit max_restarts inside window. Carries the final inner error that triggered the abandoned restart, so the caller does not lose the root cause — the C ca-gateway master loop likewise reports the last child-exit reason when it gives up (gateway.cc restart loop).

Fields

max_restarts: u32

max_restarts from the policy that was exceeded.

window_secs: u64

window (seconds) the count was measured over.

last_error: E

The inner-task error from the final failed attempt.

Trait Implementations

impl<E: Debug> Debug for SuperviseError<E>

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

Formats the value using the given formatter.

impl<E: Display> Display for SuperviseError<E>

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

Formats the value using the given formatter.

impl<E: Display + Debug> Error for SuperviseError<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.