org.apache.dubbo.remoting.zookeeper

类 AbstractZookeeperClient<TargetDataListener,TargetChildListener>

java.lang.Object

org.apache.dubbo.remoting.zookeeper.AbstractZookeeperClient<TargetDataListener,TargetChildListener>

所有已实现的接口:

ZookeeperClient

public abstract class AbstractZookeeperClient<TargetDataListener,TargetChildListener>
extends Object
implements ZookeeperClient

构造器概要

构造器

构造器和说明
AbstractZookeeperClient(URL url)

方法概要

限定符和类型	方法和说明
List<String>	addChildListener(String path, ChildListener listener)
void	addDataListener(String path, DataListener listener) Attach data listener to current Zookeeper client.
void	addDataListener(String path, DataListener listener, Executor executor) Attach data listener to current Zookeeper client.
void	addStateListener(StateListener listener)
abstract boolean	checkExists(String path)
void	close() Close connection to Zookeeper server (cluster).
void	create(String path, boolean ephemeral) Create ZNode in Zookeeper.
void	create(String path, String content, boolean ephemeral) Create ZNode in Zookeeper with content specified.
void	createOrUpdate(String path, String content, boolean ephemeral, int version)
void	delete(String path) Delete ZNode.
ConfigItem	getConfigItem(String path)
String	getContent(String path) Obtain the content of a ZNode.
Set<StateListener>	getSessionListeners()
URL	getUrl()
void	removeChildListener(String path, ChildListener listener)
void	removeDataListener(String path, DataListener listener) Detach data listener.
void	removeStateListener(StateListener listener)

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.dubbo.remoting.zookeeper.ZookeeperClient

getChildren, isConnected

构造器详细资料

AbstractZookeeperClient

public AbstractZookeeperClient(URL url)

方法详细资料

getUrl

public URL getUrl()

指定者:

getUrl 在接口中 ZookeeperClient

delete

public void delete(String path)

从接口复制的说明: ZookeeperClient

Delete ZNode.

指定者:

delete 在接口中 ZookeeperClient

参数:

path - path to ZNode

create

public void create(String path,
                   boolean ephemeral)

从接口复制的说明: ZookeeperClient

Create ZNode in Zookeeper.

指定者:

create 在接口中 ZookeeperClient

参数:

path - path to ZNode

ephemeral - specify create mode of ZNode creation. true - EPHEMERAL, false - PERSISTENT.

addStateListener

public void addStateListener(StateListener listener)

指定者:

addStateListener 在接口中 ZookeeperClient

removeStateListener

public void removeStateListener(StateListener listener)

指定者:

removeStateListener 在接口中 ZookeeperClient

getSessionListeners

public Set<StateListener> getSessionListeners()

addChildListener

public List<String> addChildListener(String path,
                                     ChildListener listener)

指定者:

addChildListener 在接口中 ZookeeperClient

addDataListener

public void addDataListener(String path,
                            DataListener listener)

从接口复制的说明: ZookeeperClient

Attach data listener to current Zookeeper client.

指定者:

addDataListener 在接口中 ZookeeperClient

参数:

path - directory. All children of path will be listened.

listener - The data listener object.

addDataListener

public void addDataListener(String path,
                            DataListener listener,
                            Executor executor)

从接口复制的说明: ZookeeperClient

Attach data listener to current Zookeeper client. The listener will be executed using the given executor.

指定者:

addDataListener 在接口中 ZookeeperClient

参数:

path - directory. All children of path will be listened.

listener - The data listener object.

executor - the executor that will execute the listener.

removeDataListener

public void removeDataListener(String path,
                               DataListener listener)

从接口复制的说明: ZookeeperClient

Detach data listener.

指定者:

removeDataListener 在接口中 ZookeeperClient

参数:

path - directory. All listener of children of the path will be detached.

listener - The data listener object.

removeChildListener

public void removeChildListener(String path,
                                ChildListener listener)

指定者:

removeChildListener 在接口中 ZookeeperClient

close

public void close()

从接口复制的说明: ZookeeperClient

Close connection to Zookeeper server (cluster).

指定者:

close 在接口中 ZookeeperClient

create

public void create(String path,
                   String content,
                   boolean ephemeral)

从接口复制的说明: ZookeeperClient

Create ZNode in Zookeeper with content specified.

指定者:

create 在接口中 ZookeeperClient

参数:

path - path to ZNode

content - the content of ZNode

ephemeral - specify create mode of ZNode creation. true - EPHEMERAL, false - PERSISTENT.

createOrUpdate

public void createOrUpdate(String path,
                           String content,
                           boolean ephemeral,
                           int version)

指定者:

createOrUpdate 在接口中 ZookeeperClient

getContent

public String getContent(String path)

从接口复制的说明: ZookeeperClient

Obtain the content of a ZNode.

指定者:

getContent 在接口中 ZookeeperClient

参数:

path - path to ZNode

返回:

content of ZNode

getConfigItem

public ConfigItem getConfigItem(String path)

指定者:

getConfigItem 在接口中 ZookeeperClient

checkExists

public abstract boolean checkExists(String path)

指定者:

checkExists 在接口中 ZookeeperClient