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RateLimiter

lc_a2a::rate_limiter

Struct RateLimiter 

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pub struct RateLimiter { /* private fields */ }
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A rate limiter combining a concurrency cap and a per-minute request cap.

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impl RateLimiter

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pub fn new(max_concurrent: usize, max_requests_per_minute: usize) -> Self

Create a new rate limiter.

max_concurrent bounds in-flight requests (0 = unlimited) and max_requests_per_minute bounds the per-minute admission rate (0 = unlimited).

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pub async fn try_acquire(&self) -> Result<RateLimitPermit, RateLimitError>

Try to acquire a permit to process one request.

Returns a guard that releases the concurrency slot when dropped, or a RateLimitError if the request would exceed either limit.

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