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From GitBox <...@apache.org>
Subject [GitHub] [dubbo-js] luruozhou commented on issue #80: Node进程会偶尔与zk集群断开连接,导致socket无可用agent
Date Sat, 18 Jan 2020 15:12:07 GMT
luruozhou commented on issue #80: Node进程会偶尔与zk集群断开连接,导致socket无可用agent
URL: https://github.com/apache/dubbo-js/issues/80#issuecomment-575907267
 
 
   > 很想把这个问题fixed掉,log里面这个-4 我找到了源码中对应的代码
   > 
   > ```
   > {
   >     at ConnectionManager.queue (/node/node_modules/node-zookeeper-client/lib/ConnectionManager.js:720:28)
   >   code: -4,
   >   name: 'CONNECTION_LOSS',
   >   path: undefined,
   >   message: 'Exception: CONNECTION_LOSS[-4]',
   >   host: '1.1.1.2',
   >   time: '2019-01-08T02:38:07.056Z' }
   > ```
   > 
   > ![image](https://user-images.githubusercontent.com/533008/59337551-6b074d80-8d33-11e9-9705-e465999ab627.png)
   > 
   > 标记的状态是认证失败,也就是node的zk 连不上server端了 或者连上了但是拒绝查询children导致每次查询的时候都是拿一个空的agentList去匹配可用的socket-worker节点。
   
   这里的 -4 是Exception.js里的状态,代表CONNECTION_LOSS。。。

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