35 lines
636 B
Java
35 lines
636 B
Java
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package com.competition.common.annotation;
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import java.lang.annotation.*;
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import java.util.concurrent.TimeUnit;
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/**
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* 接口速率限制注解
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* 用于公开接口防止恶意调用
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*/
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@Target(ElementType.METHOD)
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@Retention(RetentionPolicy.RUNTIME)
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@Documented
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public @interface RateLimit {
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/**
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* 时间窗口内允许的最大请求次数
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*/
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int permits() default 10;
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/**
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* 时间窗口大小
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*/
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long duration() default 1;
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/**
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* 时间单位
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*/
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TimeUnit timeUnit() default TimeUnit.SECONDS;
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/**
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* 限制维度：ip / user
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*/
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String key() default "ip";
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}
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