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全部错误是:
2020-08-31 09:04:50.826 INFO 11400 --- [(127.0.0.1:2181)] org.apache.zookeeper.ClientCnxn : Opening socket connection to server 127.0.0.1/127.0.0.1:218. Will not attempt to authenticate using SASL (unknown error)
2020-08-31 09:04:52.827 WARN 11400 --- [(127.0.0.1:2181)] org.apache.zookeeper.ClientCnxn : Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.ConnectException: Connection refused: no further information
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[na:1.8.0_111]
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) ~[na:1.8.0_111]
at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) ~[zookeeper-3.4.6.jar:3.4.6-1569965]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081) ~[zookeeper-3.4.6.jar:3.4.6-1569965]
原因:
1.如果是运行服务提供者时出现的错误,首先确认zookeeper是否启动;如果zookeeper已启动,程序中配置的zookeeper端口号跟zookeeper的端口号是否一致;如果不是以上两种方式都不能解决,重启zookeeper试试。
2.如果是运行服务消费者时出现的问题,首先确认服务提供者是否启动;如果已启动,确定消费者所用的zookeeper端口号跟提供者是否相同
本文标签: 安装了dubboJavaNETZooKeeper
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