io.netty.channel.socket.nio

Class AbstractNioChannel

java.lang.Object

io.netty.util.DefaultAttributeMap

io.netty.channel.AbstractChannel

io.netty.channel.socket.nio.AbstractNioChannel

All Implemented Interfaces:

Channel, ChannelFutureFactory, ChannelOutboundInvoker, io.netty.util.AttributeMap, Comparable<Channel>

Direct Known Subclasses:

NioDatagramChannel, NioSctpChannel, NioSctpServerChannel, NioServerSocketChannel, NioSocketChannel

public abstract class AbstractNioChannel
extends AbstractChannel

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	AbstractNioChannel.AbstractNioUnsafe
static interface	AbstractNioChannel.NioUnsafe

Nested classes/interfaces inherited from class io.netty.channel.AbstractChannel

AbstractChannel.AbstractUnsafe

Nested classes/interfaces inherited from interface io.netty.channel.Channel

Channel.Unsafe

Field Summary

Fields inherited from class io.netty.channel.AbstractChannel

flushFutureNotifier

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractNioChannel(Channel parent, Integer id, SelectableChannel ch, int readInterestOp)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract boolean	doConnect(SocketAddress remoteAddress, SocketAddress localAddress)
protected void	doDeregister()
protected abstract void	doFinishConnect()
protected Runnable	doRegister()
protected boolean	isCompatible(EventLoop loop)
protected boolean	isFlushPending()
boolean	isOpen()
protected SelectableChannel	javaChannel()
InetSocketAddress	localAddress() Returns the local address where this channel is bound to.
InetSocketAddress	remoteAddress() Returns the remote address where this channel is connected to.
protected SelectionKey	selectionKey()
AbstractNioChannel.NioUnsafe	unsafe() Caution for transport implementations use only!

Methods inherited from class io.netty.channel.AbstractChannel

bind, bind, close, close, closeFuture, compareTo, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, doBind, doClose, doDisconnect, doFlushByteBuffer, doFlushMessageBuffer, doPreClose, equals, eventLoop, flush, flush, hashCode, id, invalidateLocalAddress, invalidateRemoteAddress, isRegistered, localAddress0, newFailedFuture, newFuture, newSucceededFuture, newUnsafe, outboundByteBuffer, outboundMessageBuffer, parent, pipeline, remoteAddress0, toString, write, write

Methods inherited from class io.netty.util.DefaultAttributeMap

attr

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.netty.channel.Channel

config, isActive, metadata

Methods inherited from interface io.netty.util.AttributeMap

attr

Constructor Detail

AbstractNioChannel

protected AbstractNioChannel(Channel parent,
                  Integer id,
                  SelectableChannel ch,
                  int readInterestOp)

Method Detail

isOpen

public boolean isOpen()

localAddress

public InetSocketAddress localAddress()

Description copied from interface: Channel

Returns the local address where this channel is bound to. The returned SocketAddress is supposed to be down-cast into more concrete type such as InetSocketAddress to retrieve the detailed information.

Specified by:

localAddress in interface Channel

Overrides:

localAddress in class AbstractChannel

Returns:

the local address of this channel. null if this channel is not bound.

remoteAddress

public InetSocketAddress remoteAddress()

Description copied from interface: Channel

Returns the remote address where this channel is connected to. The returned SocketAddress is supposed to be down-cast into more concrete type such as InetSocketAddress to retrieve the detailed information.

Specified by:

remoteAddress in interface Channel

Overrides:

remoteAddress in class AbstractChannel

Returns:

the remote address of this channel. null if this channel is not connected. If this channel is not connected but it can receive messages from arbitrary remote addresses (e.g. DatagramChannel, use MessageEvent#getRemoteAddress() to determine the origination of the received message as this method will return null.

unsafe

public AbstractNioChannel.NioUnsafe unsafe()

Description copied from interface: Channel

Caution for transport implementations use only!

Specified by:

unsafe in interface Channel

Overrides:

unsafe in class AbstractChannel

javaChannel

protected SelectableChannel javaChannel()

selectionKey

protected SelectionKey selectionKey()

isCompatible

protected boolean isCompatible(EventLoop loop)

Specified by:

isCompatible in class AbstractChannel

isFlushPending

protected boolean isFlushPending()

Specified by:

isFlushPending in class AbstractChannel

doRegister

protected Runnable doRegister()
                       throws Exception

Specified by:

doRegister in class AbstractChannel

Throws:

Exception

doDeregister

protected void doDeregister()
                     throws Exception

Specified by:

doDeregister in class AbstractChannel

Throws:

Exception

doConnect

protected abstract boolean doConnect(SocketAddress remoteAddress,
                SocketAddress localAddress)
                              throws Exception

Throws:

Exception

doFinishConnect

protected abstract void doFinishConnect()
                                 throws Exception

Throws:

Exception