[−][src]Struct ratelimit_meter::example_algorithms::Allower
The most naive implementation of a rate-limiter ever: Always allows every cell through.
Example
use ratelimit_meter::DirectRateLimiter; use ratelimit_meter::example_algorithms::Allower; let mut allower = Allower::ratelimiter(); assert!(allower.check().is_ok());
Methods
impl Allower
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pub fn ratelimiter() -> DirectRateLimiter<Allower, Always>
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Return a rate-limiter that lies, i.e. that allows all requests through.
Trait Implementations
impl Algorithm<Always> for Allower
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type BucketState = ()
The state of a single rate limiting bucket. Read more
type NegativeDecision = Impossible
The type returned when a rate limiting decision for a single cell is negative. Each rate limiting algorithm can decide to return the type that suits it best, but most algorithms' decisions also implement NonConformance
, to ease handling of how long to wait. Read more
fn construct(
_capacity: NonZeroU32,
_cell_weight: NonZeroU32,
_per_time_unit: Duration
) -> Result<Self, InconsistentCapacity>
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_capacity: NonZeroU32,
_cell_weight: NonZeroU32,
_per_time_unit: Duration
) -> Result<Self, InconsistentCapacity>
fn test_n_and_update(
&self,
_state: &Self::BucketState,
_n: u32,
_t0: Always
) -> Result<(), NegativeMultiDecision<Impossible>>
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&self,
_state: &Self::BucketState,
_n: u32,
_t0: Always
) -> Result<(), NegativeMultiDecision<Impossible>>
Allows all cells through unconditionally.
fn test_and_update(
&self,
state: &Self::BucketState,
at: P
) -> Result<(), Self::NegativeDecision>
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&self,
state: &Self::BucketState,
at: P
) -> Result<(), Self::NegativeDecision>
Tests if a single cell can be accommodated in the rate limiter at the instant at
and updates the rate-limiter state to account for the weight of the cell. Read more
impl RateLimitState<Allower, Always> for ()
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impl RateLimitStateWithClock<Allower, Always> for ()
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fn last_touched(&self, _params: &Allower) -> Always
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impl Default for Allower
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impl Copy for Allower
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impl Clone for Allower
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fn clone(&self) -> Allower
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Debug for Allower
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Auto Trait Implementations
Blanket Implementations
impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
ⓘImportant traits for &'_ mut Rfn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.