java - 关于集群下session sticky问题
ringa_lee
ringa_lee 2017-04-17 17:42:08
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web应用在集群分布下,撇开缓存服务器和数据库存储session外session的处理一般分两类:一是session复制,还有一个是session sticky
session stick会指定一台机器响应请求,一直有个疑问:“如果这台机器宕机了,根据session sticky的机制还是会往这台机器发送请求,所以这个时候负载均衡就没用了?还是说宕机以后session sticky的机制就没用了,服务器重新负载到其他的没有session的机器上?“

ringa_lee
ringa_lee

ringa_lee

reply all(2)
洪涛

This depends on the implementation of your load balancing strategy. Please refer to Pros and Cons of Sticky Session / Session Affinity load blancing strategy?

黄舟

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