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请问服务宕机了,zk能感知到吗 #52
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我也有点疑惑,虽然有watcher来监听节点的变化,但是如果是永久节点,那么服务如果宕机了,这些不可用的服务节点没有被手动删除,可能就会导致调用方调用失败。 |
虽然dubbo是临时节点,那如果dubbo的 server 在 Session 超时内,client发起请求,岂不是会发生错误,直到zk剔除server的节点? @deepbreath373 |
同感,应该创建成临时节点 |
看代码服务注册是创建的永久节点,那zk怎么感知服务宕机呢
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