org.apache.dubbo.metadata.store

Class RemoteWritableMetadataServiceDelegate

java.lang.Object

org.apache.dubbo.metadata.store.RemoteWritableMetadataServiceDelegate

All Implemented Interfaces:

MetadataService, WritableMetadataService

public class RemoteWritableMetadataServiceDelegate
extends Object
implements WritableMetadataService

2019-08-14

Since:

2.7.5

Field Summary

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

ALL_SERVICE_INTERFACES, ALL_SERVICE_NAMES, DEFAULT_EXTENSION, SERVICE_INTERFACE_NAME, VERSION

Constructor Summary

Constructors

Constructor and Description
RemoteWritableMetadataServiceDelegate()

Method Summary

Modifier and Type	Method and Description
boolean	exportURL(org.apache.dubbo.common.URL url) Exports a URL
SortedSet<String>	getExportedURLs(String serviceInterface, String group, String version, String protocol) Get the sorted set of String that presents the specified Dubbo exported urls by the serviceInterface, group, version and protocol
String	getServiceDefinition(String serviceKey) Interface definition.
String	getServiceDefinition(String interfaceName, String version, String group) Interface definition.
SortedSet<String>	getSubscribedURLs() the list of String that presents all Dubbo subscribed urls
void	publishServiceDefinition(org.apache.dubbo.common.URL providerUrl)
boolean	refreshMetadata(String exportedRevision, String subscribedRevision) fresh Exports
boolean	subscribeURL(org.apache.dubbo.common.URL url) Subscribes a URL
boolean	unexportURL(org.apache.dubbo.common.URL url) Unexports a URL
boolean	unsubscribeURL(org.apache.dubbo.common.URL url) Unsubscribes a 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.WritableMetadataService

getDefaultExtension, getExtension, serviceName

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

getExportedURLs, getExportedURLs, getExportedURLs, getExportedURLs, isMetadataServiceURL, toSortedStrings, toSortedStrings, toURLs, version

Constructor Detail

RemoteWritableMetadataServiceDelegate

public RemoteWritableMetadataServiceDelegate()

Method Detail

exportURL

public boolean exportURL(org.apache.dubbo.common.URL url)

Description copied from interface: WritableMetadataService

Exports a URL

Specified by:

exportURL in interface WritableMetadataService

Parameters:

url - a URL

Returns:

If success , return true

unexportURL

public boolean unexportURL(org.apache.dubbo.common.URL url)

Description copied from interface: WritableMetadataService

Unexports a URL

Specified by:

unexportURL in interface WritableMetadataService

Parameters:

url - a URL

Returns:

If success , return true

subscribeURL

public boolean subscribeURL(org.apache.dubbo.common.URL url)

Description copied from interface: WritableMetadataService

Subscribes a URL

Specified by:

subscribeURL in interface WritableMetadataService

Parameters:

url - a URL

Returns:

If success , return true

unsubscribeURL

public boolean unsubscribeURL(org.apache.dubbo.common.URL url)

Description copied from interface: WritableMetadataService

Unsubscribes a URL

Specified by:

unsubscribeURL in interface WritableMetadataService

Parameters:

url - a URL

Returns:

If success , return true

refreshMetadata

public boolean refreshMetadata(String exportedRevision,
                               String subscribedRevision)

Description copied from interface: WritableMetadataService

fresh Exports

Specified by:

refreshMetadata in interface WritableMetadataService

Returns:

If success , return true

publishServiceDefinition

public void publishServiceDefinition(org.apache.dubbo.common.URL providerUrl)

Specified by:

publishServiceDefinition in interface WritableMetadataService

getExportedURLs

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

Description copied from interface: MetadataService

Get the sorted set of String that presents the specified Dubbo exported urls by the serviceInterface, group, version and protocol

Specified by:

getExportedURLs in interface MetadataService

Parameters:

serviceInterface - The class name of Dubbo service interface

group - the Dubbo Service Group (optional)

version - the Dubbo Service Version (optional)

protocol - the Dubbo Service Protocol (optional)

Returns:

the non-null read-only sorted set of strings presenting the URLs

See Also:

MetadataService.toSortedStrings(Stream), URL.toFullString()

getSubscribedURLs

public SortedSet<String> getSubscribedURLs()

Description copied from interface: MetadataService

the list of String that presents all Dubbo subscribed urls

Specified by:

getSubscribedURLs in interface MetadataService

Returns:

the non-null read-only sorted set of strings presenting the URLs

See Also:

MetadataService.toSortedStrings(Stream), URL.toFullString()

getServiceDefinition

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

Description copied from interface: MetadataService

Interface definition.

Specified by:

getServiceDefinition in interface MetadataService

Returns:

getServiceDefinition

public String getServiceDefinition(String serviceKey)

Description copied from interface: MetadataService

Interface definition.

Specified by:

getServiceDefinition in interface MetadataService

Returns: