Struct ExecutionPolicyBuilder 

pub struct ExecutionPolicyBuilder<T, E> { /* private fields */ }

Fluent builder for an ExecutionPolicy.

Implementations

impl<T, E> ExecutionPolicyBuilder<T, E>

pub fn new() -> Self

pub fn retry(self, retry: Retry<T, E>) -> Self

pub fn attempt_timeout(self, d: Duration) -> Self

pub fn total_timeout(self, d: Duration) -> Self

pub fn circuit_breaker(self, breaker: CircuitBreaker<E>) -> Self

pub fn concurrency_limit(self, limit: impl Into<ConcurrencyLimit>) -> Self

pub fn on_event(self, hook: impl Fn(&Event) + Send + Sync + 'static) -> Self

Register a synchronous, cheap event hook. Not catch_unwind-wrapped — a panicking hook surfaces as a bug (fail fast).

pub fn with_tracing(self) -> Self

Bridge events to tracing at debug level.

pub fn build(self) -> ExecutionPolicy<DefaultCore, T, E>

Validate and build with the default core. Panics on invalid config.

pub fn try_build(self) -> Result<ExecutionPolicy<DefaultCore, T, E>, BuildError>

Validate and build with the default core, returning an error on bad config.

pub fn build_with<C: Core>(self, core: C) -> ExecutionPolicy<C, T, E>

Validate and build with a custom Core. Panics on invalid config.

Trait Implementations

impl<T, E> Debug for ExecutionPolicyBuilder<T, E>

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

Formats the value using the given formatter.

impl<T, E> Default for ExecutionPolicyBuilder<T, E>

fn default() -> Self

Returns the “default value” for a type.