程序包 com.alibaba.nacos.naming.core.v2

类 ServiceManager

java.lang.Object

com.alibaba.nacos.naming.core.v2.ServiceManager

public class ServiceManager
extends java.lang.Object

Nacos service manager for v2.

作者:

xiweng.yy

字段概要

字段

修饰符和类型	字段	说明
private static ServiceManager	INSTANCE
private java.util.concurrent.ConcurrentHashMap<java.lang.String,java.util.Set<Service>>	namespaceSingletonMaps
private java.util.concurrent.ConcurrentHashMap<Service,Service>	singletonRepository

构造器概要

构造器

限定符	构造器	说明
private	ServiceManager()

方法概要

修饰符和类型	方法	说明
boolean	containSingleton(Service service)
java.util.Set<java.lang.String>	getAllNamespaces()
static ServiceManager	getInstance()
Service	getSingleton(Service service)	Get singleton service.
java.util.Optional<Service>	getSingletonIfExist(Service service)	Get singleton service if Exist.
java.util.Optional<Service>	getSingletonIfExist(java.lang.String namespace, java.lang.String group, java.lang.String name)	Get singleton service if Exist.
java.util.Set<Service>	getSingletons(java.lang.String namespace)
Service	removeSingleton(Service service)	Remove singleton service.
int	size()

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

INSTANCE

private static final ServiceManager INSTANCE

singletonRepository

private final java.util.concurrent.ConcurrentHashMap<Service,Service> singletonRepository

namespaceSingletonMaps

private final java.util.concurrent.ConcurrentHashMap<java.lang.String,java.util.Set<Service>> namespaceSingletonMaps

构造器详细资料

ServiceManager

private ServiceManager()

方法详细资料

getInstance

public static ServiceManager getInstance()

getSingletons

public java.util.Set<Service> getSingletons(java.lang.String namespace)

getSingleton

public Service getSingleton(Service service)

Get singleton service. Put to manager if no singleton.

参数:

service - new service

返回:

if service is exist, return exist service, otherwise return new service

getSingletonIfExist

public java.util.Optional<Service> getSingletonIfExist(java.lang.String namespace,
                                                       java.lang.String group,
                                                       java.lang.String name)

Get singleton service if Exist.

参数:

namespace - namespace of service

group - group of service

name - name of service

返回:

singleton service if exist, otherwise null optional

getSingletonIfExist

public java.util.Optional<Service> getSingletonIfExist(Service service)

Get singleton service if Exist.

参数:

service - service template

返回:

singleton service if exist, otherwise null optional

getAllNamespaces

public java.util.Set<java.lang.String> getAllNamespaces()

removeSingleton

public Service removeSingleton(Service service)

Remove singleton service.

参数:

service - service need to remove

返回:

removed service

containSingleton

public boolean containSingleton(Service service)

size

public int size()