[root@CentOS1 bin]
Connecting to localhost:2181
2016-11-04 05:52:00,446 [myid:] - INFO [main:Environment@100] - Client environment:zookeeper.version=3.4.6-1569965, built on 02/20/2014 09:09 GMT
2016-11-04 05:52:00,461 [myid:] - INFO [main:Environment@100] - Client environment:host.name=CentOS1
2016-11-04 05:52:00,461 [myid:] - INFO [main:Environment@100] - Client environment:java.version=1.7.0_79
2016-11-04 05:52:00,463 [myid:] - INFO [main:Environment@100] - Client environment:java.vendor=Oracle Corporation
2016-11-04 05:52:00,463 [myid:] - INFO [main:Environment@100] - Client environment:java.home=/usr/java/jdk1.7.0_79/jre
2016-11-04 05:52:00,463 [myid:] - INFO [main:Environment@100] - Client environment:java.class.path=/data/zookeeper/zookeeper-3.4.6/bin/../build/classes:/data/zookeeper/zookeeper-3.4.6/bin/../build/lib/*.jar:/data/zookeeper/zookeeper-3.4.6/bin/../lib/slf4j-log4j12-1.6.1.jar:/data/zookeeper/zookeeper-3.4.6/bin/../lib/slf4j
-api
-1.6.1.jar:/data/zookeeper/zookeeper-3.4.6/bin/../lib/netty-3.7.0.Final.jar:/data/zookeeper/zookeeper-3.4.6/bin/../lib/log4j-1.2.16.jar:/data/zookeeper/zookeeper-3.4.6/bin/../lib/jline-0.9.94.jar:/data/zookeeper/zookeeper-3.4.6/bin/../zookeeper-3.4.6.jar:/data/zookeeper/zookeeper-3.4.6/bin/../src/java/lib/*.jar:/data/zookeeper/zookeeper-3.4.6/bin/../conf:.:/usr/java/jdk1.7.0_79/lib/dt.jar:/usr/java/jdk1.7.0_79/lib/tools.jar:/usr/java/jdk1.7.0_79/jre/lib
2016-11-04 05:52:00,463 [myid:] - INFO [main:Environment@100] - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
2016-11-04 05:52:00,463 [myid:] - INFO [main:Environment@100] - Client environment:java.io.tmpdir=/tmp
2016-11-04 05:52:00,463 [myid:] - INFO [main:Environment@100] - Client environment:java.compiler=<NA>
2016-11-04 05:52:00,463 [myid:] - INFO [main:Environment@100] - Client environment:os.name=Linux
2016-11-04 05:52:00,464 [myid:] - INFO [main:Environment@100] - Client environment:os.arch=amd64
2016-11-04 05:52:00,464 [myid:] - INFO [main:Environment@100] - Client environment:os.version=2.6.32-431.el6.x86_64
2016-11-04 05:52:00,464 [myid:] - INFO [main:Environment@100] - Client environment:user.name=root
2016-11-04 05:52:00,468 [myid:] - INFO [main:Environment@100] - Client environment:user.home=/root
2016-11-04 05:52:00,469 [myid:] - INFO [main:Environment@100] - Client environment:user.
dir
=/data/zookeeper/zookeeper-3.4.6/bin
2016-11-04 05:52:00,478 [myid:] - INFO [main:ZooKeeper@438] - Initiating client connection, connectString=localhost:2181 sessionTimeout=30000 watcher=org.apache.zookeeper.ZooKeeperMain
$MyWatcher
@2765c17
Welcome to ZooKeeper!
2016-11-04 05:52:00,563 [myid:] - INFO [main
-SendThread
(localhost:2181):ClientCnxn
$SendThread
@975] - Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error)
2016-11-04 05:52:00,590 [myid:] - INFO [main
-SendThread
(localhost:2181):ClientCnxn
$SendThread
@852] - Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session
JLine support is enabled
2016-11-04 05:52:00,676 [myid:] - INFO [main
-SendThread
(localhost:2181):ClientCnxn
$SendThread
@1235] - Session establishment complete on server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x1582c299ebe0000, negotiated timeout = 30000
WATCHER::
WatchedEvent state:SyncConnected
type
:None path:null
[zk: localhost:2181(CONNECTED) 0]