Enum RetryFlow

pub enum RetryFlow {
    Permanent(Error),
    Exhausted(Error),
    Continue(Error),
}

The result of a retry policy decision.

If the caller should continue retrying the policy returns Continue. If the caller should stop retrying, the policy returns Break.

In both variants the result includes an error. This is useful when retry policies are composed. The inner policy returns Continue based on the error type, and the outer policy may return Break based on the number errors, or the elapsed time.

Variants

Permanent(Error)

Stop the retry loop because this is a permanent error.

Exhausted(Error)

Stop the retry loop. The error is retryable, but the retry attempts are exhausted.

Continue(Error)

The error was retryable, continue the retry loop.

Implementations

impl RetryFlow

pub fn is_permanent(&self) -> bool

pub fn is_exhausted(&self) -> bool

pub fn is_continue(&self) -> bool

Trait Implementations

impl Debug for RetryFlow

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

Formats the value using the given formatter.