Package org.apache.dubbo.registry.client.metadata

Class MetadataServiceDelegation

java.lang.Object

org.apache.dubbo.registry.client.metadata.MetadataServiceDelegation

All Implemented Interfaces:

Disposable, MetadataService

public class MetadataServiceDelegation
extends Object
implements MetadataService, Disposable

Implementation providing remote RPC service to facilitate the query of metadata information.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	VERSION

Fields inherited from interface org.apache.dubbo.metadata.MetadataService

ALL_SERVICE_INTERFACES

Constructor Summary

Constructors

Constructor	Description
MetadataServiceDelegation(ApplicationModel applicationModel)

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	exportInstanceMetadata(String instanceMetadata)
String	getAndListenInstanceMetadata(String consumerId, InstanceMetadataChangedListener listener)
Set<URL>	getExportedServiceURLs()
SortedSet<String>	getExportedURLs(String serviceInterface, String group, String version, String protocol)
Map<String,InstanceMetadataChangedListener>	getInstanceMetadataChangedListenerMap()
MetadataInfo	getMetadataInfo(String revision)
List<MetadataInfo>	getMetadataInfos()
URL	getMetadataURL()
String	getServiceDefinition(String serviceKey)
String	getServiceDefinition(String interfaceName, String version, String group)
SortedSet<String>	getSubscribedURLs()
String	serviceName()	Gets the current Dubbo Service name
void	setMetadataURL(URL url)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.dubbo.metadata.MetadataService

getExportedURLs, getExportedURLs, getExportedURLs, getExportedURLs, version

Field Details

VERSION

public static final String VERSION

See Also:

• Constant Field Values

Constructor Details

MetadataServiceDelegation

public MetadataServiceDelegation(ApplicationModel applicationModel)

Method Details

serviceName

public String serviceName()

Gets the current Dubbo Service name

Specified by:

serviceName in interface MetadataService

Returns:

non-null

getMetadataURL

public URL getMetadataURL()

Specified by:

getMetadataURL in interface MetadataService

setMetadataURL

public void setMetadataURL(URL url)

getSubscribedURLs

public SortedSet<String> getSubscribedURLs()

Specified by:

getSubscribedURLs in interface MetadataService

getExportedURLs

public SortedSet<String> getExportedURLs(String serviceInterface,
 String group,
 String version,
 String protocol)

Specified by:

getExportedURLs in interface MetadataService

getExportedServiceURLs

public Set<URL> getExportedServiceURLs()

Specified by:

getExportedServiceURLs in interface MetadataService

getServiceDefinition

public String getServiceDefinition(String interfaceName,
 String version,
 String group)

Specified by:

getServiceDefinition in interface MetadataService

getServiceDefinition

public String getServiceDefinition(String serviceKey)

Specified by:

getServiceDefinition in interface MetadataService

getMetadataInfo

public MetadataInfo getMetadataInfo(String revision)

Specified by:

getMetadataInfo in interface MetadataService

getMetadataInfos

public List<MetadataInfo> getMetadataInfos()

Specified by:

getMetadataInfos in interface MetadataService

exportInstanceMetadata

public void exportInstanceMetadata(String instanceMetadata)

Specified by:

exportInstanceMetadata in interface MetadataService

getInstanceMetadataChangedListenerMap

public Map<String,InstanceMetadataChangedListener> getInstanceMetadataChangedListenerMap()

Specified by:

getInstanceMetadataChangedListenerMap in interface MetadataService

getAndListenInstanceMetadata

public String getAndListenInstanceMetadata(String consumerId,
 InstanceMetadataChangedListener listener)

Specified by:

getAndListenInstanceMetadata in interface MetadataService

destroy

public void destroy()

Specified by:

destroy in interface Disposable