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MultiRateLimiter

Struct MultiRateLimiter 

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pub struct MultiRateLimiter { /* private fields */ }
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多维度限流策略

对同一个请求应用多个限流器,只要任一限流器拒绝则拒绝。 适用于同时限制 IP 级别和用户级别的场景。

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impl MultiRateLimiter

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pub fn new(limiters: Vec<Arc<dyn RateLimiter>>) -> Self

创建多维度限流器

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pub fn with_limiter(self, limiter: Arc<dyn RateLimiter>) -> Self

添加限流器

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pub fn check_all(&self, key: &str) -> Result<RateLimitResult, RateLimitError>

检查所有限流器,返回最严格的结果

如果任一限流器拒绝,则返回拒绝结果(取剩余最少的)。 如果全部允许,则返回剩余最少的结果。

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