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RateLimitMonitor

sz_orm_limit::metrics

Struct RateLimitMonitor 

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

限流监控器

定期采样指标并触发告警。适用于长期运行的限流器。

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impl RateLimitMonitor

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pub fn new(metrics: RateLimitMetrics, alert_threshold: f64) -> Self

创建监控器

  • metrics：指标收集器
  • alert_threshold：拒绝率告警阈值（0.0~1.0）
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pub fn sample(&self) -> MetricsSnapshot

采样并存储快照

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pub fn check_alert(&self) -> Option<Alert>

检查是否触发告警

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pub fn last_snapshot(&self) -> Option<MetricsSnapshot>

获取上次快照

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pub fn metrics(&self) -> &RateLimitMetrics

获取指标收集器

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