Enum FaultTolerancePolicy

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pub enum FaultTolerancePolicy {
    RetryPolicy {
        max_attempts: usize,
        backoff_strategy: BackoffStrategy,
        retry_conditions: Vec<RetryCondition>,
    },
    CircuitBreakerPolicy {
        failure_threshold: usize,
        recovery_timeout: Duration,
        half_open_max_calls: usize,
    },
    BulkheadPolicy {
        max_concurrent_calls: usize,
        queue_size: usize,
        timeout: Duration,
    },
    FallbackPolicy {
        fallback_action: FallbackAction,
        fallback_conditions: Vec<FallbackCondition>,
    },
    TimeoutPolicy {
        timeout: Duration,
        timeout_action: TimeoutAction,
    },
    RateLimitPolicy {
        max_requests: usize,
        time_window: Duration,
        rate_limit_action: RateLimitAction,
    },
    CustomPolicy {
        policy_name: String,
        parameters: HashMap<String, String>,
    },
}

Expand description

Fault tolerance policy

Variants§

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RetryPolicy

Retry policy for transient failures

Fields

§max_attempts: usize

§backoff_strategy: BackoffStrategy

§retry_conditions: Vec<RetryCondition>

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CircuitBreakerPolicy

Circuit breaker policy

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§failure_threshold: usize

§recovery_timeout: Duration

§half_open_max_calls: usize

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BulkheadPolicy

Bulkhead policy for resource isolation

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§max_concurrent_calls: usize

§queue_size: usize

§timeout: Duration

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FallbackPolicy

Fallback policy

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§fallback_action: FallbackAction

§fallback_conditions: Vec<FallbackCondition>

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TimeoutPolicy

Timeout policy

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§timeout: Duration

§timeout_action: TimeoutAction

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RateLimitPolicy

Rate limiting policy

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§max_requests: usize

§time_window: Duration

§rate_limit_action: RateLimitAction

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CustomPolicy

Custom policy

Fields

§policy_name: String

§parameters: HashMap<String, String>

Trait Implementations§

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impl Clone for FaultTolerancePolicy

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fn clone(&self) -> FaultTolerancePolicy

Returns a duplicate of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for FaultTolerancePolicy

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for FaultTolerancePolicy

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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