ratelimit

Documentation

Index

• type Limiter
  • func NewRedisSlidingWindowLimiter(cmd redis.Cmdable, interval time.Duration, rate int) Limiter
• type RedisSlidingWindowLimiter
  • func (r *RedisSlidingWindowLimiter) Limit(ctx context.Context, key string) (bool, error)

Types

type Limiter

type Limiter interface {
	// Limit 有咩有触发限流。key 就是限流对象
	// bool 代表是否限流，true 就是要限流
	// err 限流器本身有咩有错误
	Limit(ctx context.Context, key string) (bool, error)
}

func NewRedisSlidingWindowLimiter

func NewRedisSlidingWindowLimiter(cmd redis.Cmdable,
	interval time.Duration, rate int) Limiter

type RedisSlidingWindowLimiter

type RedisSlidingWindowLimiter struct {
	// contains filtered or unexported fields
}

RedisSlidingWindowLimiter Redis 上的滑动窗口算法限流器实现

func (*RedisSlidingWindowLimiter) Limit

func (r *RedisSlidingWindowLimiter) Limit(ctx context.Context, key string) (bool, error)