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Ribbon负载均衡策略
2022-04-23 21:58:00 【Leon_Jinhai_Sun】
# 1.ribbon负载均衡算法
- RoundRobinRule 轮训策略 按顺序循环选择 Server
- RandomRule 随机策略 随机选择 Server
- AvailabilityFilteringRule 可用过滤策略
`会先过滤由于多次访问故障而处于断路器跳闸状态的服务，还有并发的连接数量超过阈值的服务，然后对剩余的服务列表按照轮询策略进行访问
- WeightedResponseTimeRule 响应时间加权策略
`根据平均响应的时间计算所有服务的权重，响应时间越快服务权重越大被选中的概率越高，刚启动时如果统计信息不足，则使用
RoundRobinRule策略，等统计信息足够会切换到
- RetryRule 重试策略
`先按照RoundRobinRule的策略获取服务，如果获取失败则在制定时间内进行重试，获取可用的服务。
- BestAviableRule 最低并发策略
`会先过滤掉由于多次访问故障而处于断路器跳闸状态的服务，然后选择一个并发量最小的服务
版权声明
本文为[Leon_Jinhai_Sun]所创，转载请带上原文链接，感谢
https://blog.csdn.net/leon_jinhai_sun/article/details/124225897
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