org.apache.dubbo.metadata

类 MetadataInfo

java.lang.Object

org.apache.dubbo.metadata.MetadataInfo

所有已实现的接口:

Serializable

public class MetadataInfo
extends Object
implements Serializable

另请参阅:

序列化表格

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	MetadataInfo.ServiceInfo

字段概要

字段

限定符和类型	字段和说明
static MetadataInfo	EMPTY

构造器概要

构造器

构造器和说明
MetadataInfo()
MetadataInfo(String app)
MetadataInfo(String app, String revision, Map<String,MetadataInfo.ServiceInfo> services)

方法概要

限定符和类型	方法和说明
void	addService(org.apache.dubbo.common.URL url)
void	addSubscribedURL(org.apache.dubbo.common.URL url)
String	calAndGetRevision() Calculation of this instance's status like revision and modification of the same instance must be synchronized among different threads.
MetadataInfo	clone()
Set<org.apache.dubbo.common.URL>	collectExportedURLSet()
boolean	equals(Object obj)
String	getApp()
String	getContent()
ConcurrentNavigableMap<String,SortedSet<org.apache.dubbo.common.URL>>	getExportedServiceURLs()
Map<String,String>	getExtendParams()
Map<String,String>	getInstanceParams()
List<MetadataInfo.ServiceInfo>	getMatchedServiceInfos(org.apache.dubbo.common.ProtocolServiceKey consumerProtocolServiceKey)
MetadataInfo.ServiceInfo	getNoProtocolServiceInfo(String serviceKeyWithoutProtocol) Get service infos of an interface with specified group, version.
String	getParameter(String key, String serviceKey)
Map<String,String>	getParameters(String serviceKey)
String	getRevision()
MetadataInfo.ServiceInfo	getServiceInfo(String protocolServiceKey) Get service info of an interface with specified group, version and protocol
Map<String,MetadataInfo.ServiceInfo>	getServices()
String	getServiceString(String protocolServiceKey)
ConcurrentNavigableMap<String,SortedSet<org.apache.dubbo.common.URL>>	getSubscribedServiceURLs()
MetadataInfo.ServiceInfo	getValidServiceInfo(String serviceKey)
int	hashCode()
void	init() Initialize is needed when MetadataInfo is created from deserialization on the consumer side before being used for RPC call.
void	removeService(org.apache.dubbo.common.URL url)
boolean	removeSubscribedURL(org.apache.dubbo.common.URL url)
void	setApp(String app)
void	setRevision(String revision)
String	toFullString()
String	toString()

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

字段详细资料

EMPTY

public static final MetadataInfo EMPTY

构造器详细资料

MetadataInfo

public MetadataInfo()

MetadataInfo

public MetadataInfo(String app)

MetadataInfo

public MetadataInfo(String app,
                    String revision,
                    Map<String,MetadataInfo.ServiceInfo> services)

方法详细资料

init

public void init()

Initialize is needed when MetadataInfo is created from deserialization on the consumer side before being used for RPC call.

addService

public void addService(org.apache.dubbo.common.URL url)

removeService

public void removeService(org.apache.dubbo.common.URL url)

getRevision

public String getRevision()

calAndGetRevision

public String calAndGetRevision()

Calculation of this instance's status like revision and modification of the same instance must be synchronized among different threads.

Usage of this method is strictly restricted to certain points such as when during registration. Always try to use this#getRevision() instead.

setRevision

public void setRevision(String revision)

getContent

public String getContent()

getApp

public String getApp()

setApp

public void setApp(String app)

getServices

public Map<String,MetadataInfo.ServiceInfo> getServices()

getServiceInfo

public MetadataInfo.ServiceInfo getServiceInfo(String protocolServiceKey)

Get service info of an interface with specified group, version and protocol

参数:

protocolServiceKey - key is of format '{group}/{interface name}:{version}:{protocol}'

返回:

the specific service info related to protocolServiceKey

getNoProtocolServiceInfo

public MetadataInfo.ServiceInfo getNoProtocolServiceInfo(String serviceKeyWithoutProtocol)

Get service infos of an interface with specified group, version. There may have several service infos of different protocols, this method will simply pick the first one.

参数:

serviceKeyWithoutProtocol - key is of format '{group}/{interface name}:{version}'

返回:

the first service info related to serviceKey

getValidServiceInfo

public MetadataInfo.ServiceInfo getValidServiceInfo(String serviceKey)

getMatchedServiceInfos

public List<MetadataInfo.ServiceInfo> getMatchedServiceInfos(org.apache.dubbo.common.ProtocolServiceKey consumerProtocolServiceKey)

getExtendParams

public Map<String,String> getExtendParams()

getInstanceParams

public Map<String,String> getInstanceParams()

getParameter

public String getParameter(String key,
                           String serviceKey)

getParameters

public Map<String,String> getParameters(String serviceKey)

getServiceString

public String getServiceString(String protocolServiceKey)

addSubscribedURL

public void addSubscribedURL(org.apache.dubbo.common.URL url)

removeSubscribedURL

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

getSubscribedServiceURLs

public ConcurrentNavigableMap<String,SortedSet<org.apache.dubbo.common.URL>> getSubscribedServiceURLs()

getExportedServiceURLs

public ConcurrentNavigableMap<String,SortedSet<org.apache.dubbo.common.URL>> getExportedServiceURLs()

collectExportedURLSet

public Set<org.apache.dubbo.common.URL> collectExportedURLSet()

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

equals

public boolean equals(Object obj)

覆盖:

equals 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object

toFullString

public String toFullString()

clone

public MetadataInfo clone()

覆盖:

clone 在类中 Object