org.apache.dubbo.registry.client.metadata.store

类 InMemoryWritableMetadataService

java.lang.Object

org.apache.dubbo.registry.client.metadata.store.InMemoryWritableMetadataService

所有已实现的接口:

MetadataService, WritableMetadataService

public class InMemoryWritableMetadataService
extends Object
implements WritableMetadataService

The WritableMetadataService implementation stores the metadata of Dubbo services in memory locally when they exported. It is used by server (provider).

从以下版本开始:

2.7.5

另请参阅:

MetadataService, WritableMetadataService

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

构造器概要

构造器

构造器和说明
InMemoryWritableMetadataService()

方法概要

限定符和类型	方法和说明
void	blockUntilUpdated()
boolean	exportURL(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
MetadataInfo	getMetadataInfo(String revision)
Map<String,MetadataInfo>	getMetadataInfos()
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(URL providerUrl)
boolean	subscribeURL(URL url) Subscribes a URL
boolean	unexportURL(URL url) Unexports a URL
boolean	unsubscribeURL(URL url) Unsubscribes a URL

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.metadata.WritableMetadataService

getDefaultExtension, serviceName

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

exportServiceDiscoveryMetadata, getAndListenServiceDiscoveryMetadata, getExportedURLs, getExportedURLs, getExportedURLs, getExportedURLs, getMetadataChangeListenerMap, isMetadataServiceURL, toSortedStrings, toSortedStrings, toURLs, version

构造器详细资料

InMemoryWritableMetadataService

public InMemoryWritableMetadataService()

方法详细资料

getSubscribedURLs

public SortedSet<String> getSubscribedURLs()

从接口复制的说明: MetadataService

the list of String that presents all Dubbo subscribed urls

指定者:

getSubscribedURLs 在接口中 MetadataService

返回:

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

另请参阅:

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

getExportedURLs

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

从接口复制的说明: MetadataService

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

指定者:

getExportedURLs 在接口中 MetadataService

参数:

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)

返回:

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

另请参阅:

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

exportURL

public boolean exportURL(URL url)

从接口复制的说明: WritableMetadataService

Exports a URL

指定者:

exportURL 在接口中 WritableMetadataService

参数:

url - a URL

返回:

If success , return true

unexportURL

public boolean unexportURL(URL url)

从接口复制的说明: WritableMetadataService

Unexports a URL

指定者:

unexportURL 在接口中 WritableMetadataService

参数:

url - a URL

返回:

If success , return true

subscribeURL

public boolean subscribeURL(URL url)

从接口复制的说明: WritableMetadataService

Subscribes a URL

指定者:

subscribeURL 在接口中 WritableMetadataService

参数:

url - a URL

返回:

If success , return true

unsubscribeURL

public boolean unsubscribeURL(URL url)

从接口复制的说明: WritableMetadataService

Unsubscribes a URL

指定者:

unsubscribeURL 在接口中 WritableMetadataService

参数:

url - a URL

返回:

If success , return true

publishServiceDefinition

public void publishServiceDefinition(URL providerUrl)

指定者:

publishServiceDefinition 在接口中 WritableMetadataService

getServiceDefinition

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

从接口复制的说明: MetadataService

Interface definition.

指定者:

getServiceDefinition 在接口中 MetadataService

返回:

getServiceDefinition

public String getServiceDefinition(String serviceKey)

从接口复制的说明: MetadataService

Interface definition.

指定者:

getServiceDefinition 在接口中 MetadataService

返回:

getMetadataInfo

public MetadataInfo getMetadataInfo(String revision)

指定者:

getMetadataInfo 在接口中 MetadataService

blockUntilUpdated

public void blockUntilUpdated()

getMetadataInfos

public Map<String,MetadataInfo> getMetadataInfos()

指定者:

getMetadataInfos 在接口中 MetadataService