限流器是微服务中不可缺少的组件，起着保护下游服务负载过高、保证服务稳定性的作用。 什么是限流器 Web servers typically use a central in-memory key-value database, like Redis or Aerospike, for session management. A rate limiting algorithm is used to check if the user session (or IP address) has to be limited based on the information in the session cache. In case a client made too many requests within a given……

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