Struct MultiTierRateLimiter 

pub struct MultiTierRateLimiter { /* private fields */ }

Multi-tier rate limiter for exchanges with multiple rate limit tiers

Some exchanges have different rate limits for different endpoint types (e.g., public vs private, order placement vs market data)

Implementations

impl MultiTierRateLimiter

pub fn new() -> Self

Create a new multi-tier rate limiter

pub async fn add_tier(&self, tier: String, limiter: RateLimiter)

Add a rate limiter for a specific tier

Arguments

• tier - Name of the tier (e.g., “public”, “private”, “orders”)
• limiter - Rate limiter configuration for this tier

pub async fn wait(&self, tier: &str)

Wait for permission on a specific tier

pub async fn try_acquire(&self, tier: &str) -> bool

Try to acquire permission on a specific tier without waiting

Trait Implementations

impl Clone for MultiTierRateLimiter

fn clone(&self) -> MultiTierRateLimiter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MultiTierRateLimiter

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

Formats the value using the given formatter.

impl Default for MultiTierRateLimiter

fn default() -> Self

Returns the “default value” for a type.