org.apache.dubbo.rpc.cluster.support.wrapper

类 ScopeClusterInvoker<T>

java.lang.Object

org.apache.dubbo.rpc.cluster.support.wrapper.ScopeClusterInvoker<T>

类型参数:

T - the type of service interface

所有已实现的接口:

org.apache.dubbo.common.Node, ClusterInvoker<T>, Invoker<T>, ExporterChangeListener

public class ScopeClusterInvoker<T>
extends Object
implements ClusterInvoker<T>, ExporterChangeListener

ScopeClusterInvoker is a cluster invoker which handles the invocation logic of a single service in a specific scope.

It selects between local and remote invoker at runtime.

构造器概要

构造器

构造器和说明
ScopeClusterInvoker(Directory<T> directory, Invoker<T> invoker)

方法概要

限定符和类型	方法和说明
void	destroy()
Directory<T>	getDirectory()
Class<T>	getInterface()
Invoker<?>	getInvoker()
org.apache.dubbo.common.URL	getRegistryUrl()
org.apache.dubbo.common.URL	getUrl()
Result	invoke(Invocation invocation) Checks if the current ScopeClusterInvoker is exported to the local JVM and invokes the corresponding Invoker.
boolean	isAvailable()
boolean	isDestroyed()
void	onExporterChangeExport(Exporter<?> exporter)
void	onExporterChangeUnExport(Exporter<?> exporter)
String	toString()

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.apache.dubbo.rpc.cluster.ClusterInvoker

hasProxyInvokers, isServiceDiscovery

构造器详细资料

ScopeClusterInvoker

public ScopeClusterInvoker(Directory<T> directory,
                           Invoker<T> invoker)

方法详细资料

getUrl

public org.apache.dubbo.common.URL getUrl()

指定者:

getUrl 在接口中 org.apache.dubbo.common.Node

getRegistryUrl

public org.apache.dubbo.common.URL getRegistryUrl()

指定者:

getRegistryUrl 在接口中 ClusterInvoker<T>

getDirectory

public Directory<T> getDirectory()

指定者:

getDirectory 在接口中 ClusterInvoker<T>

isDestroyed

public boolean isDestroyed()

指定者:

isDestroyed 在接口中 ClusterInvoker<T>

isAvailable

public boolean isAvailable()

指定者:

isAvailable 在接口中 org.apache.dubbo.common.Node

destroy

public void destroy()

指定者:

destroy 在接口中 org.apache.dubbo.common.Node

getInterface

public Class<T> getInterface()

指定者:

getInterface 在接口中 Invoker<T>

invoke

public Result invoke(Invocation invocation)
              throws RpcException

Checks if the current ScopeClusterInvoker is exported to the local JVM and invokes the corresponding Invoker. If it's not exported locally, then it delegates the invocation to the original Invoker.

指定者:

invoke 在接口中 Invoker<T>

参数:

invocation - the invocation to be performed

返回:

the result of the invocation

抛出:

RpcException - if there was an error during the invocation

onExporterChangeExport

public void onExporterChangeExport(Exporter<?> exporter)

指定者:

onExporterChangeExport 在接口中 ExporterChangeListener

onExporterChangeUnExport

public void onExporterChangeUnExport(Exporter<?> exporter)

指定者:

onExporterChangeUnExport 在接口中 ExporterChangeListener

getInvoker

public Invoker<?> getInvoker()

toString

public String toString()

覆盖:

toString 在类中 Object