Hiya,
I'm working on integrating zookeeper into a scala application and have
noticed a large amount of logging if *none* of the servers in the zookeeper
ensemble are available. Is this normal in this circumstance?
The logging seems to be coming from ClientCnxn and is in the form of:
10:43:51.636 TKD [run-main-SendThread(localhost:2181)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[na:1.6.0_37]
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
~[zookeeper-3.4.3.jar:3.4.3-1240972]
I've configured the ensemble to have 5 servers (but have obviously not
started any). I've attached an example of some of the logging output. As
you can see, initially just a couple of messages are sent. Then it looks
like ClientCnxn starts to try all the servers all the time.
Any suggestions?
Thanks, Helen
*
*
11:01:33.247 TKD [run-main-SendThread(localhost:2185)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:38.355 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2182)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:38.457 TKD [run-main-SendThread(localhost:2181)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:43.569 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2183)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:43.672 TKD [run-main-SendThread(localhost:2182)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:43.774 TKD [run-main-SendThread(localhost:2181)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:43.876 TKD [run-main-SendThread(localhost:2183)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:48.979 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2184)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:54.081 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2181)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:54.184 TKD [run-main-SendThread(localhost:2183)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:54.286 TKD [run-main-SendThread(localhost:2182)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:54.389 TKD [run-main-SendThread(localhost:2184)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:59.492 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2185)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:59.594 TKD [run-main-SendThread(localhost:2184)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:01:59.695 TKD [run-main-SendThread(localhost:2185)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:00.798 TKD [run-main-SendThread(localhost:2185)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:00.900 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2182)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:01.002 TKD [run-main-SendThread(localhost:2181)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:01.104 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2183)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:01.206 TKD [run-main-SendThread(localhost:2182)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:01.308 TKD [run-main-SendThread(localhost:2181)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:01.411 TKD [run-main-SendThread(localhost:2183)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:01.514 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2184)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:01.616 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2181)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:01.719 TKD [run-main-SendThread(localhost:2183)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:01.821 TKD [run-main-SendThread(localhost:2182)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:01.924 TKD [run-main-SendThread(localhost:2184)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:02.027 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2185)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:02.129 TKD [run-main-SendThread(localhost:2184)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:02.231 TKD [run-main-SendThread(localhost:2185)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:03.333 TKD [run-main-SendThread(localhost:2185)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:03.435 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2182)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:03.537 TKD [run-main-SendThread(localhost:2181)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:03.639 TKD [run-main-SendThread(fe80:0:0:0:0:0:0:1%1:2183)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:03.741 TKD [run-main-SendThread(localhost:2182)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:03.843 TKD [run-main-SendThread(localhost:2181)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
11:02:03.945 TKD [run-main-SendThread(localhost:2183)] WARN
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected
error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
~[na:1.6.0_37]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
~[na:1.6.0_37]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:348)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
~[zookeeper-3.4.4.jar:3.4.4-1386507]
