ratelimiter

package module

v0.0.0-...-d071872 Latest Latest Go to latest Published: Aug 7, 2020 License: Apache-2.0 Imports: 4 Imported by: 0

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a golang rolling rate limiter package, based on redis

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func ListenRateConfigForLimiter(channel string, pool *resourcepool.ResourcePool,
	limiter *RedisRollingRateLimiter) error

ListenRateConfigForLimiter subscribes on a channel, and configure limiter on RateConfig message

type RateConfig struct {
	Rate     int `json:"rate"`
	Interval int `json:"interval"`
}

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

RedisRollingRateLimiter

func NewRedisRollingRateLimiter(prefix string, redisPool *resourcepool.ResourcePool, interval, rate int) *RedisRollingRateLimiter

func (l RedisRollingRateLimiter) Check(key string) bool

func (l RedisRollingRateLimiter) Reset(key string)

type RollingRateLimiter interface {
	Check(key string) bool
	Reset(key string)
}

RollingRateLimiter interface makes it easier to do unit testing.

Path	Synopsis
example