Package com.vip.vjtools.vjkit.concurrent.limiter

Class Summary

Class	Description
RateLimiterUtil
Sampler	采样器 移植 Twitter Common, 优化使用ThreadLocalRandom https://github.com/twitter/commons/blob/master/src/java/com/twitter/common/util/Sampler.java
Sampler.AlwaysSampler	采样率为100时，总是返回true
Sampler.NeverSampler	采样率为0时，总是返回false
TimeIntervalLimiter