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InMemoryBackend

Struct InMemoryBackend 

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pub struct InMemoryBackend { /* private fields */ }
Expand description

内存后端(模拟 Redis)

使用 RwLock<HashMap> 存储计数器,模拟 Redis 的 INCR + EXPIRE 行为。 适用于单机场景和测试,不适用于真正的分布式环境。

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impl Default for InMemoryBackend

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fn default() -> InMemoryBackend

Returns the “default value” for a type. Read more
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impl DistributedBackend for InMemoryBackend

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fn incr_and_get( &self, key: &str, window_secs: u64, window_start: i64, _max_requests: u64, ) -> Result<(u64, i64), RateLimitError>

原子递增并返回递增后的值 Read more
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fn get(&self, key: &str) -> Result<Option<(u64, i64)>, RateLimitError>

获取当前计数(不递增)
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fn reset_key(&self, key: &str) -> Result<(), RateLimitError>

重置 key(删除)

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