org.apache.dubbo.registry.zookeeper

Class ZookeeperRegistry

java.lang.Object

org.apache.dubbo.registry.support.AbstractRegistry

org.apache.dubbo.registry.support.FailbackRegistry

org.apache.dubbo.registry.zookeeper.ZookeeperRegistry

All Implemented Interfaces:

Node, Registry, RegistryService

public class ZookeeperRegistry
extends FailbackRegistry

ZookeeperRegistry

Constructor Summary

Constructors

Constructor and Description
ZookeeperRegistry(URL url, org.apache.dubbo.remoting.zookeeper.ZookeeperTransporter zookeeperTransporter)

Method Summary

Modifier and Type	Method and Description
void	destroy() destroy.
void	doRegister(URL url)
void	doSubscribe(URL url, NotifyListener listener)
void	doUnregister(URL url)
void	doUnsubscribe(URL url, NotifyListener listener)
boolean	isAvailable() is available.
List<URL>	lookup(URL url) Query the registered data that matches the conditions.

Methods inherited from class org.apache.dubbo.registry.support.FailbackRegistry

reExportRegister, reExportUnregister, register, removeFailedNotifiedTask, removeFailedRegisteredTask, removeFailedSubscribedTask, removeFailedUnregisteredTask, removeFailedUnsubscribedTask, subscribe, unregister, unsubscribe

Methods inherited from class org.apache.dubbo.registry.support.AbstractRegistry

doSaveProperties, getCacheFile, getCacheProperties, getCacheUrls, getLastCacheChanged, getNotified, getRegistered, getSubscribed, getUrl, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ZookeeperRegistry

public ZookeeperRegistry(URL url,
                         org.apache.dubbo.remoting.zookeeper.ZookeeperTransporter zookeeperTransporter)

Method Detail

isAvailable

public boolean isAvailable()

Description copied from interface: Node

is available.

Returns:

available.

destroy

public void destroy()

Description copied from interface: Node

destroy.

Specified by:

destroy in interface Node

Overrides:

destroy in class FailbackRegistry

doRegister

public void doRegister(URL url)

Specified by:

doRegister in class FailbackRegistry

doUnregister

public void doUnregister(URL url)

Specified by:

doUnregister in class FailbackRegistry

doSubscribe

public void doSubscribe(URL url,
                        NotifyListener listener)

Specified by:

doSubscribe in class FailbackRegistry

doUnsubscribe

public void doUnsubscribe(URL url,
                          NotifyListener listener)

Specified by:

doUnsubscribe in class FailbackRegistry

lookup

public List<URL> lookup(URL url)

Description copied from interface: RegistryService

Query the registered data that matches the conditions. Corresponding to the push mode of the subscription, this is the pull mode and returns only one result.

Specified by:

lookup in interface RegistryService

Overrides:

lookup in class AbstractRegistry

Parameters:

url - Query condition, is not allowed to be empty, e.g. consumer://10.20.153.10/org.apache.dubbo.foo.BarService?version=1.0.0&application=kylin

Returns:

The registered information list, which may be empty, the meaning is the same as the parameters of org.apache.dubbo.registry.NotifyListener#notify(List).

See Also:

NotifyListener.notify(List)