org.fusesource.fabric.zookeeper.utils

Class ZooKeeperUtils

java.lang.Object

org.fusesource.fabric.zookeeper.utils.ZooKeeperUtils

public final class ZooKeeperUtils
extends java.lang.Object

Method Summary

Methods

Modifier and Type	Method and Description
static void	add(IZKClient zooKeeper, java.lang.String path, java.lang.String value)
static void	copy(IZKClient source, IZKClient dest, java.lang.String path)
static void	copy(IZKClient zk, java.lang.String from, java.lang.String to)
static void	create(IZKClient zooKeeper, java.lang.String path)
static void	createDefault(IZKClient zooKeeper, java.lang.String path, java.lang.String value)
static void	deleteSafe(IZKClient zooKeeper, java.lang.String path)
static org.apache.zookeeper.data.Stat	exists(IZKClient zooKeeper, java.lang.String path)
static java.lang.String	generatePassword() Generate a random String that can be used as a Zookeeper password.
static java.lang.String	get(IZKClient zooKeeper, java.lang.String path)
static java.util.Properties	getProperties(IZKClient zooKeeper, java.lang.String path)
static java.util.Properties	getProperties(IZKClient zooKeeper, java.lang.String path, org.apache.zookeeper.Watcher watcher)
static java.lang.String	getSubstitutedData(IZKClient zooKeeper, java.lang.String data)
static java.lang.String	getSubstitutedPath(IZKClient zooKeeper, java.lang.String path)
static void	remove(IZKClient zooKeeper, java.lang.String path, java.lang.String value)
static void	set(IZKClient zooKeeper, java.lang.String path, byte[] value)
static void	set(IZKClient zooKeeper, java.lang.String path, java.lang.String value)
static void	setProperties(IZKClient zooKeeper, java.lang.String path, java.util.Properties properties)

Methods inherited from class java.lang.Object

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

Method Detail

copy

public static void copy(IZKClient source,
        IZKClient dest,
        java.lang.String path)
                 throws java.lang.InterruptedException,
                        org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

copy

public static void copy(IZKClient zk,
        java.lang.String from,
        java.lang.String to)
                 throws java.lang.InterruptedException,
                        org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

add

public static void add(IZKClient zooKeeper,
       java.lang.String path,
       java.lang.String value)
                throws java.lang.InterruptedException,
                       org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

remove

public static void remove(IZKClient zooKeeper,
          java.lang.String path,
          java.lang.String value)
                   throws java.lang.InterruptedException,
                          org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

get

public static java.lang.String get(IZKClient zooKeeper,
                   java.lang.String path)
                            throws java.lang.InterruptedException,
                                   org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

set

public static void set(IZKClient zooKeeper,
       java.lang.String path,
       java.lang.String value)
                throws java.lang.InterruptedException,
                       org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

set

public static void set(IZKClient zooKeeper,
       java.lang.String path,
       byte[] value)
                throws java.lang.InterruptedException,
                       org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

create

public static void create(IZKClient zooKeeper,
          java.lang.String path)
                   throws java.lang.InterruptedException,
                          org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

createDefault

public static void createDefault(IZKClient zooKeeper,
                 java.lang.String path,
                 java.lang.String value)
                          throws java.lang.InterruptedException,
                                 org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

deleteSafe

public static void deleteSafe(IZKClient zooKeeper,
              java.lang.String path)
                       throws java.lang.InterruptedException,
                              org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

exists

public static org.apache.zookeeper.data.Stat exists(IZKClient zooKeeper,
                                    java.lang.String path)
                                             throws java.lang.InterruptedException,
                                                    org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

getProperties

public static java.util.Properties getProperties(IZKClient zooKeeper,
                                 java.lang.String path,
                                 org.apache.zookeeper.Watcher watcher)
                                          throws java.lang.InterruptedException,
                                                 org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

getProperties

public static java.util.Properties getProperties(IZKClient zooKeeper,
                                 java.lang.String path)
                                          throws java.lang.InterruptedException,
                                                 org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

setProperties

public static void setProperties(IZKClient zooKeeper,
                 java.lang.String path,
                 java.util.Properties properties)
                          throws java.lang.InterruptedException,
                                 org.apache.zookeeper.KeeperException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

getSubstitutedPath

public static java.lang.String getSubstitutedPath(IZKClient zooKeeper,
                                  java.lang.String path)
                                           throws java.lang.InterruptedException,
                                                  org.apache.zookeeper.KeeperException,
                                                  java.io.IOException,
                                                  java.net.URISyntaxException

Throws:

java.lang.InterruptedException

org.apache.zookeeper.KeeperException

java.io.IOException

java.net.URISyntaxException

getSubstitutedData

public static java.lang.String getSubstitutedData(IZKClient zooKeeper,
                                  java.lang.String data)
                                           throws java.net.URISyntaxException

Throws:

java.net.URISyntaxException

generatePassword

public static java.lang.String generatePassword()

Generate a random String that can be used as a Zookeeper password.

Returns: