Package org.apache.dubbo.rpc.protocol

Class AbstractProxyProtocol

java.lang.Object

org.apache.dubbo.rpc.protocol.AbstractProtocol

org.apache.dubbo.rpc.protocol.AbstractProxyProtocol

All Implemented Interfaces:

ScopeModelAware, Protocol

public abstract class AbstractProxyProtocol
extends AbstractProtocol

AbstractProxyProtocol

Constructor Summary

Constructors

Constructor	Description
AbstractProxyProtocol()
AbstractProxyProtocol(Class<?>... exceptions)

Method Summary

Modifier and Type	Method	Description
void	addRpcException(Class<?> exception)
<T> Exporter<T>	export(Invoker<T> invoker)	Export service for remote invocation: 1.
ProxyFactory	getProxyFactory()
void	setProxyFactory(ProxyFactory proxyFactory)

Methods inherited from class org.apache.dubbo.rpc.protocol.AbstractProtocol

destroy, getExporterMap, getExporters, getServers, refer, setFrameworkModel

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.dubbo.rpc.Protocol

getDefaultPort

Methods inherited from interface org.apache.dubbo.rpc.model.ScopeModelAware

setApplicationModel, setModuleModel, setScopeModel

Constructor Details

AbstractProxyProtocol

public AbstractProxyProtocol()

AbstractProxyProtocol

public AbstractProxyProtocol(Class<?>... exceptions)

Method Details

addRpcException

public void addRpcException(Class<?> exception)

getProxyFactory

public ProxyFactory getProxyFactory()

setProxyFactory

public void setProxyFactory(ProxyFactory proxyFactory)

export

public <T> Exporter<T> export(Invoker<T> invoker)
                       throws RpcException

Description copied from interface: Protocol

Export service for remote invocation:
1. Protocol should record request source address after receive a request: RpcContext.getServerAttachment().setRemoteAddress();
2. export() must be idempotent, that is, there's no difference between invoking once and invoking twice when export the same URL
3. Invoker instance is passed in by the framework, protocol needs not to care

Type Parameters:

T - Service type

Parameters:

invoker - Service invoker

Returns:

exporter reference for exported service, useful for unexport the service later

Throws:

RpcException - thrown when error occurs during export the service, for example: port is occupied