Enum RetryCircuitBreakerError 

pub enum RetryCircuitBreakerError<E, R> {
    Service(E),
    Retry(R),
    Open(R),
    Cancelled(R),
}

An error from RetryCircuitBreaker.

Variants

Service(E)

The inner service returned a readiness error or a final request error that will not be retried.

Retry(R)

The inner service was called and completed, and Policy::retry returned Some(backoff).

Open(R)

The circuit breaker was already in backoff at call time, so the inner service was not called.

Cancelled(R)

The cancellation token was cancelled while the inner service was handling the request, so the request was abandoned before it completed.

Trait Implementations

impl<E: Debug, R: Debug> Debug for Error<E, R>

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

Formats the value using the given formatter.

impl<E, R> Display for Error<E, R>

where E: Display,

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

Formats the value using the given formatter.

impl<E, R> Error for Error<E, R>

where E: Error + 'static, R: Debug,

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, R> PartialEq for Error<E, R>

where E: PartialEq, R: PartialEq,

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.