Zookeeper configuration and underlying commands under Windows

Original link: http://blog.csdn.net/woshioosm/article/details/45560177

1, Unzip zookeeper, create folder in directory data and log

2, under Conf folder change zoo_sample.cfg renamed to Zoo.cfg add

# Store the location of the database snapshot in memory, and if you do not set the parameter, the update transaction log will be stored in the default location.
Datadir=d:\\zookeeper-3.4.6\\data
# where error logs are stored
Datalogdir=d:\\zookeeper-3.4.6\\log

(This is a stand-alone mode) cluster mode is required to join

server.1=127.0.0.1:2888:3888

server.2=127.0.0.1:2,889:3,889

Also create a new myID file under the Data folder with a value of 1, 2

3, open the CMD console CD to the Bin folder, you can start the server by Zkserver.cmd

4, then open a CMD console, CD to the Bin folder, perform zkcli-server 127.0.0.1:2181 connection successful, enter the command after the

Build Node Create/zk Hello

Get node Get/zk

Set node Set/zk Hello2

Establishing child nodes Set/zk/subzk Hello3

Output Node Directory Ls/zk

Delete node Delete/zk and so on

5,zookeeper's four-word command

ZooKeeper Four Word command	Function description
Conf	Output details about the service configuration.
Cons	Lists the full connection/session details for all clients connected to the server. Includes the number of packets received/sent, session ID, operation delay, last action execution, and so on.
Dump	Lists the unprocessed sessions and temporary nodes.
Envi	Output detailed information about the service environment (as distinct from the Conf command).
Reqs	List unprocessed requests
Ruok	Test whether the service is in the correct state. If this is the case, then the service returns "Imok", otherwise does not do any corresponding.
Stat	Output a list of clients for performance and connectivity.
Wchs	Lists the details of the server watch.
Wchc	The details of the server watch are listed through the session, and its output is a list of watch-related sessions.
Wchp	Details of server watch are listed by path. It outputs a path associated with the session.

Need to use Telnet or netcat here, take netcat as an example.

Download netcat for Windows

After decompression, add the directory where Nc.exe is located in the Windows environment variable path.

The cmd client can then be executed to perform echo CONF|NC 127.0.0.1 2181 (note that the port out is a space not a colon).

Zookeeper configuration and underlying commands under Windows