Zkcli

ZkCli or zkcli

• https://zookeeper.apache.org/doc/current/zookeeperCLI.html

zkcli --help
zkcli history
zkcli whoami
zkcli version
zkcli create

zkcli
Connecting to localhost:2181
Welcome to ZooKeeper!
JLine support is enabled
[zk: localhost:2181(CONNECTING) 0]

zkcli
Connecting to localhost:2181
Welcome to ZooKeeper!
JLine support is enabled
[zk: localhost:2181(CONNECTING) 0]
WATCHER:: 

WatchedEvent state:SyncConnected type:None path:null

Errors

 zkcli
Failed to auto configure default logger context
Reported exception:
ch.qos.logback.core.joran.spi.JoranException: Problem parsing XML document. See previously reported errors.
	at ch.qos.logback.core.joran.event.SaxEventRecorder.recordEvents(SaxEventRecorder.java:65)
	at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:151)
	at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:110)
	at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:53)
	at ch.qos.logback.classic.util.ContextInitializer.configureByResource(ContextInitializer.java:64)
	at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:134)
	at org.slf4j.impl.StaticLoggerBinder.init(StaticLoggerBinder.java:84)
	at org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:55)
	at org.slf4j.LoggerFactory.bind(LoggerFactory.java:150)
	at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:124)
	at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:417)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:362)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:388)
	at org.apache.zookeeper.ZooKeeperMain.<clinit>(ZooKeeperMain.java:61)
Caused by: org.xml.sax.SAXParseException; systemId: file:/Users/user/brew/etc/zookeeper/logback.xml; lineNumber: 1; columnNumber: 1; Content is not allowed in prolog.
	at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1251)
	at java.xml/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:637)
	at java.xml/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:326)
	at ch.qos.logback.core.joran.event.SaxEventRecorder.recordEvents(SaxEventRecorder.java:59)
	... 13 more
19:43:32,845 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
19:43:32,846 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/Users/user/brew/etc/zookeeper/logback.xml]
19:43:32,868 |-ERROR in ch.qos.logback.core.joran.event.SaxEventRecorder@5fe5c6f - XML_PARSING - Parsing fatal error on line 1 and column 1
19:43:32,868 |-ERROR in ch.qos.logback.core.joran.event.SaxEventRecorder@5fe5c6f - org.xml.sax.SAXParseException; systemId: file:/Users/user/brew/etc/zookeeper/logback.xml; lineNumber: 1; columnNumber: 1; Content is not allowed in prolog.

Connecting to localhost:2181
Welcome to ZooKeeper!
JLine support is enabled

WATCHER::

WatchedEvent state:SyncConnected type:None path:null zxid: -1
[zk: localhost:2181(CONNECTED) 0]

Related

• zkserver start
• logback.xml, prolog

See also

• zkcli [ create ]
• zkserver [ stop | status | start ] --help
• Apache Zookeeper: zookeeper, zookeeper-shell, zkcli, zkserver, zkServer-initialize, zkSnapShotToolkit, zkSnapshotComparer, zkTxnLogToolkit, zkCleanup, zoo.cfg, zookeeper-server-start