Enum RateLimitAlgorithm 

pub enum RateLimitAlgorithm {
    TokenBucket {
        capacity: u64,
        refill_rate: u64,
    },
    SlidingWindow {
        window_size: Duration,
        max_requests: u64,
    },
    LeakyBucket {
        capacity: u64,
        leak_rate: u64,
    },
    FixedWindow {
        window_size: Duration,
        max_requests: u64,
    },
    Adaptive {
        base_limit: u64,
        adjustment_factor: f64,
    },
}

Rate limiting algorithm

Variants

TokenBucket

Token bucket algorithm

• capacity: Maximum number of tokens
• refill_rate: Tokens added per second

Fields

capacity: u64

refill_rate: u64

SlidingWindow

Sliding window counter algorithm

• window_size: Duration of the sliding window
• max_requests: Maximum requests in the window

Fields

window_size: Duration

max_requests: u64

LeakyBucket

Leaky bucket algorithm

• capacity: Maximum bucket capacity
• leak_rate: Rate at which bucket empties (per second)

Fields

capacity: u64

leak_rate: u64

FixedWindow

Fixed window counter algorithm

• window_size: Fixed window duration
• max_requests: Maximum requests per window

Fields

window_size: Duration

max_requests: u64

Adaptive

Adaptive rate limiting

• base_limit: Base rate limit
• adjustment_factor: How much to adjust based on load

Fields

base_limit: u64

adjustment_factor: f64

Trait Implementations

impl Clone for RateLimitAlgorithm

fn clone(&self) -> RateLimitAlgorithm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RateLimitAlgorithm

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

Formats the value using the given formatter.

impl Default for RateLimitAlgorithm

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RateLimitAlgorithm

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RateLimitAlgorithm

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.