com.alibaba.nacos.consistency

类 ProtocolMetaData

java.lang.Object

com.alibaba.nacos.consistency.ProtocolMetaData

public final class ProtocolMetaData
extends java.lang.Object

Consistent protocol metadata information, <Key, <Key, Value >> structure Listeners that can register to listen to changes in value.

作者:

liaochuntao

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	ProtocolMetaData.MetaData
static class	ProtocolMetaData.ValueItem

字段概要

字段

限定符和类型	字段和说明
private static java.util.concurrent.Executor	EXECUTOR
private java.util.Map<java.lang.String,ProtocolMetaData.MetaData>	metaDataMap

构造器概要

构造器

构造器和说明
ProtocolMetaData()

方法概要

限定符和类型	方法和说明
java.lang.Object	get(java.lang.String group, java.lang.String subKey) get protocol metadata by group and key.
java.util.Map<java.lang.String,java.util.Map<java.lang.Object,java.lang.Object>>	getMetaDataMap()
void	load(java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.Object>> mapMap) save target consistency protocol metadata.
void	subscribe(java.lang.String group, java.lang.String key, Observer observer)
void	unSubscribe(java.lang.String group, java.lang.String key, Observer observer)

从类继承的方法 java.lang.Object

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

字段详细资料

EXECUTOR

private static final java.util.concurrent.Executor EXECUTOR

metaDataMap

private java.util.Map<java.lang.String,ProtocolMetaData.MetaData> metaDataMap

构造器详细资料

ProtocolMetaData

public ProtocolMetaData()

方法详细资料

getMetaDataMap

public java.util.Map<java.lang.String,java.util.Map<java.lang.Object,java.lang.Object>> getMetaDataMap()

load

public void load(java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.Object>> mapMap)

save target consistency protocol metadata.

参数:

mapMap - Map

get

public java.lang.Object get(java.lang.String group,
                            java.lang.String subKey)

get protocol metadata by group and key.

参数:

group - group name

subKey - key

返回:

target value

subscribe

public void subscribe(java.lang.String group,
                      java.lang.String key,
                      Observer observer)

unSubscribe

public void unSubscribe(java.lang.String group,
                        java.lang.String key,
                        Observer observer)