-- ::, [myid:] - INFO [main-SendThread(localhost:):ClientCnxn$SendThread@] - Opening socket connection to server localhost/::::::::. Will not attempt to authenticate using SASL (unknown error)

-- ::, [myid:] - WARN [main-SendThread(localhost:):ClientCnxn$SendThread@] - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect

java.net.ConnectException: 拒绝连接

at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:)

at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:)

at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:)

#127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4

#::         localhost localhost.localdomain localhost6 localhost6.localdomain6