Package com.networknt.zookeeper.client

Interface ZooKeeperClient

All Known Implementing Classes:

ZooKeeperClientImpl

public interface ZooKeeperClient

ZooKeeperClient interface

Author:

Steve Hu

Method Summary

Modifier and Type	Method	Description
void	createEphemeral(String path, Object data)
void	createPersistent(String path, boolean createParents)
boolean	delete(String path)
boolean	exists(String path)
List<String>	getChildren(String path)
<T> T	readData(String path)
<T> T	readData(String path, boolean returnNullIfPathNotExists)
List<String>	subscribeChildChanges(String path, org.I0Itec.zkclient.IZkChildListener listener)
void	subscribeDataChanges(String path, org.I0Itec.zkclient.IZkDataListener listener)
void	subscribeStateChanges(org.I0Itec.zkclient.IZkStateListener listener)
void	unsubscribeChildChanges(String path, org.I0Itec.zkclient.IZkChildListener childListener)
void	unsubscribeDataChanges(String path, org.I0Itec.zkclient.IZkDataListener dataListener)
void	writeData(String path, Object object)

Method Detail

subscribeStateChanges

void subscribeStateChanges(org.I0Itec.zkclient.IZkStateListener listener)

subscribeChildChanges

List<String> subscribeChildChanges(String path,
                                   org.I0Itec.zkclient.IZkChildListener listener)

unsubscribeChildChanges

void unsubscribeChildChanges(String path,
                             org.I0Itec.zkclient.IZkChildListener childListener)

subscribeDataChanges

void subscribeDataChanges(String path,
                          org.I0Itec.zkclient.IZkDataListener listener)

unsubscribeDataChanges

void unsubscribeDataChanges(String path,
                            org.I0Itec.zkclient.IZkDataListener dataListener)

exists

boolean exists(String path)

getChildren

List<String> getChildren(String path)

readData

<T> T readData(String path)

readData

<T> T readData(String path,
               boolean returnNullIfPathNotExists)

writeData

void writeData(String path,
               Object object)

createPersistent

void createPersistent(String path,
                      boolean createParents)
               throws org.I0Itec.zkclient.exception.ZkInterruptedException,
                      IllegalArgumentException,
                      org.I0Itec.zkclient.exception.ZkException,
                      RuntimeException

Throws:

org.I0Itec.zkclient.exception.ZkInterruptedException

IllegalArgumentException

org.I0Itec.zkclient.exception.ZkException

RuntimeException

createEphemeral

void createEphemeral(String path,
                     Object data)
              throws org.I0Itec.zkclient.exception.ZkInterruptedException,
                     IllegalArgumentException,
                     org.I0Itec.zkclient.exception.ZkException,
                     RuntimeException

Throws:

org.I0Itec.zkclient.exception.ZkInterruptedException

IllegalArgumentException

org.I0Itec.zkclient.exception.ZkException

RuntimeException

delete

boolean delete(String path)