org.apache.dubbo.metadata

接口 WritableMetadataService

所有超级接口:

MetadataService

所有已知实现类:

AbstractAbstractWritableMetadataService, InMemoryWritableMetadataService

@SPI(value="default")
public interface WritableMetadataService
extends MetadataService

Local MetadataService that extends MetadataService and provides the modification, which is used for Dubbo's consumers and providers.

从以下版本开始:

2.7.5

字段概要

从接口继承的字段 org.apache.dubbo.metadata.MetadataService

ALL_SERVICE_INTERFACES, ALL_SERVICE_NAMES, DEFAULT_EXTENSION, SERVICE_INTERFACE_NAME, VERSION

方法概要

限定符和类型	方法和说明
boolean	exportURL(URL url) Exports a URL
static WritableMetadataService	getDefaultExtension() Get the defautl extension of WritableMetadataService
void	publishServiceDefinition(URL providerUrl)
default String	serviceName() Gets the current Dubbo Service name
boolean	subscribeURL(URL url) Subscribes a URL
boolean	unexportURL(URL url) Unexports a URL
boolean	unsubscribeURL(URL url) Unsubscribes a URL

从接口继承的方法 org.apache.dubbo.metadata.MetadataService

exportServiceDiscoveryMetadata, getAndListenServiceDiscoveryMetadata, getExportedURLs, getExportedURLs, getExportedURLs, getExportedURLs, getExportedURLs, getMetadataChangeListenerMap, getMetadataInfo, getMetadataInfos, getServiceDefinition, getServiceDefinition, getSubscribedURLs, isMetadataServiceURL, toSortedStrings, toSortedStrings, toURLs, version

方法详细资料

serviceName

default String serviceName()

Gets the current Dubbo Service name

指定者:

serviceName 在接口中 MetadataService

返回:

non-null

exportURL

boolean exportURL(URL url)

Exports a URL

参数:

url - a URL

返回:

If success , return true

unexportURL

boolean unexportURL(URL url)

Unexports a URL

参数:

url - a URL

返回:

If success , return true

subscribeURL

boolean subscribeURL(URL url)

Subscribes a URL

参数:

url - a URL

返回:

If success , return true

unsubscribeURL

boolean unsubscribeURL(URL url)

Unsubscribes a URL

参数:

url - a URL

返回:

If success , return true

publishServiceDefinition

void publishServiceDefinition(URL providerUrl)

getDefaultExtension

static WritableMetadataService getDefaultExtension()

Get the defautl extension of WritableMetadataService

返回:

non-null