org.apache.tajo.rpc

Class NettyClientBase

java.lang.Object

org.apache.tajo.rpc.NettyClientBase

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

AsyncRpcClient, BlockingRpcClient

public abstract class NettyClientBase
extends Object
implements Closeable

Field Summary

Fields

Modifier and Type	Field and Description
protected Class<?>	protocol
protected AtomicInteger	sequence

Constructor Summary

Constructors

Constructor and Description
NettyClientBase(org.apache.tajo.rpc.RpcClientManager.RpcConnectionKey rpcConnectionKey, int numRetries)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	connect()
io.netty.channel.Channel	getChannel()
org.apache.tajo.rpc.RpcClientManager.RpcConnectionKey	getKey()
SocketAddress	getRemoteAddress()
protected Class<?>	getServiceClass()
abstract <T> T	getStub()
protected <T> T	getStub(Method stubMethod, Object rpcChannel)
protected void	init(io.netty.channel.ChannelInitializer<io.netty.channel.Channel> initializer)
boolean	isConnected()

Methods inherited from class java.lang.Object

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

Field Detail

protocol

protected final Class<?> protocol

sequence

protected final AtomicInteger sequence

Constructor Detail

NettyClientBase

public NettyClientBase(org.apache.tajo.rpc.RpcClientManager.RpcConnectionKey rpcConnectionKey,
               int numRetries)
                throws ClassNotFoundException,
                       NoSuchMethodException

Throws:

ClassNotFoundException

NoSuchMethodException

Method Detail

init

protected void init(io.netty.channel.ChannelInitializer<io.netty.channel.Channel> initializer)

getKey

public org.apache.tajo.rpc.RpcClientManager.RpcConnectionKey getKey()

getServiceClass

protected final Class<?> getServiceClass()
                                  throws ClassNotFoundException

Throws:

ClassNotFoundException

getStub

protected final <T> T getStub(Method stubMethod,
            Object rpcChannel)

getStub

public abstract <T> T getStub()

connect

public void connect()
             throws io.netty.channel.ConnectTimeoutException

Throws:

io.netty.channel.ConnectTimeoutException

getChannel

public io.netty.channel.Channel getChannel()

isConnected

public boolean isConnected()

getRemoteAddress

public SocketAddress getRemoteAddress()

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable