org.apache.zookeeper

Class ZooKeeperMain

java.lang.Object

org.apache.zookeeper.ZooKeeperMain

public class ZooKeeperMain
extends Object

The command line client to ZooKeeper.

Constructor Summary

Constructors

Constructor and Description
ZooKeeperMain(String[] args)
ZooKeeperMain(ZooKeeper zk)

Method Summary

Modifier and Type	Method and Description
static boolean	createQuota(ZooKeeper zk, String path, long bytes, int numNodes) this method creates a quota node for the path
static boolean	delQuota(ZooKeeper zk, String path, boolean bytes, boolean numNodes) this method deletes quota for a node.
void	executeLine(String line)
static List<String>	getCommands()
boolean	getPrintWatches()
static void	main(String[] args)
static void	printMessage(String msg)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ZooKeeperMain

public ZooKeeperMain(String[] args)
              throws IOException,
                     InterruptedException

Throws:

IOException

InterruptedException

ZooKeeperMain

public ZooKeeperMain(ZooKeeper zk)

Method Detail

getPrintWatches

public boolean getPrintWatches()

getCommands

public static List<String> getCommands()

printMessage

public static void printMessage(String msg)

main

public static void main(String[] args)
                 throws KeeperException,
                        IOException,
                        InterruptedException

Throws:

KeeperException

IOException

InterruptedException

executeLine

public void executeLine(String line)
                 throws InterruptedException,
                        IOException,
                        KeeperException

Throws:

InterruptedException

IOException

KeeperException

delQuota

public static boolean delQuota(ZooKeeper zk,
                               String path,
                               boolean bytes,
                               boolean numNodes)
                        throws KeeperException,
                               IOException,
                               InterruptedException

this method deletes quota for a node.

Parameters:

zk - the zookeeper client

path - the path to delete quota for

bytes - true if number of bytes needs to be unset

numNodes - true if number of nodes needs to be unset

Returns:

true if quota deletion is successful

Throws:

KeeperException

IOException

InterruptedException

createQuota

public static boolean createQuota(ZooKeeper zk,
                                  String path,
                                  long bytes,
                                  int numNodes)
                           throws KeeperException,
                                  IOException,
                                  InterruptedException

this method creates a quota node for the path

Parameters:

zk - the ZooKeeper client

path - the path for which quota needs to be created

bytes - the limit of bytes on this path

numNodes - the limit of number of nodes on this path

Returns:

true if its successful and false if not.

Throws:

KeeperException

IOException

InterruptedException