io.netty.channel.epoll

Class AbstractEpollServerChannel

java.lang.Object

io.netty.util.DefaultAttributeMap

io.netty.channel.AbstractChannel

io.netty.channel.epoll.AbstractEpollServerChannel

All Implemented Interfaces:

io.netty.channel.Channel, io.netty.channel.ChannelOutboundInvoker, io.netty.channel.ServerChannel, io.netty.channel.unix.UnixChannel, io.netty.util.AttributeMap, Comparable<io.netty.channel.Channel>

Direct Known Subclasses:

EpollServerDomainSocketChannel, EpollServerSocketChannel

public abstract class AbstractEpollServerChannel
extends io.netty.channel.AbstractChannel
implements io.netty.channel.ServerChannel

Nested Class Summary

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

io.netty.channel.AbstractChannel.AbstractUnsafe

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

io.netty.channel.Channel.Unsafe

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	active
protected int	flags

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractEpollServerChannel(int fd)

Method Summary

Modifier and Type	Method and Description
protected static void	checkResolvable(InetSocketAddress addr)
abstract EpollChannelConfig	config()
protected void	doBeginRead()
protected void	doBind(SocketAddress local)
protected void	doClose()
protected boolean	doConnect(SocketAddress remoteAddress, SocketAddress localAddress) Connect to the remote peer
protected void	doDeregister()
protected void	doDisconnect()
protected int	doReadBytes(io.netty.buffer.ByteBuf byteBuf) Read bytes into the given ByteBuf and return the amount.
protected void	doRegister()
protected void	doWrite(io.netty.channel.ChannelOutboundBuffer in)
protected int	doWriteBytes(io.netty.channel.ChannelOutboundBuffer in, io.netty.buffer.ByteBuf buf)
io.netty.channel.unix.FileDescriptor	fd()
protected Object	filterOutboundMessage(Object msg)
boolean	isActive()
protected boolean	isCompatible(io.netty.channel.EventLoop loop)
boolean	isOpen()
protected SocketAddress	localAddress0()
io.netty.channel.ChannelMetadata	metadata()
protected io.netty.buffer.ByteBuf	newDirectBuffer(io.netty.buffer.ByteBuf buf) Returns an off-heap copy of the specified ByteBuf, and releases the original one.
protected io.netty.buffer.ByteBuf	newDirectBuffer(Object holder, io.netty.buffer.ByteBuf buf) Returns an off-heap copy of the specified ByteBuf, and releases the specified holder.
protected io.netty.channel.epoll.AbstractEpollChannel.AbstractEpollUnsafe	newUnsafe()
protected InetSocketAddress	remoteAddress0()

Methods inherited from class io.netty.channel.AbstractChannel

alloc, bind, bind, bytesBeforeUnwritable, bytesBeforeWritable, close, close, closeFuture, compareTo, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, doShutdownOutput, equals, eventLoop, flush, hashCode, id, invalidateLocalAddress, invalidateRemoteAddress, isRegistered, isWritable, localAddress, newChannelPipeline, newFailedFuture, newId, newProgressivePromise, newPromise, newSucceededFuture, parent, pipeline, read, remoteAddress, toString, unsafe, voidPromise, write, write, writeAndFlush, writeAndFlush

Methods inherited from class io.netty.util.DefaultAttributeMap

attr, hasAttr

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.Channel

alloc, bytesBeforeUnwritable, bytesBeforeWritable, closeFuture, config, eventLoop, flush, id, isActive, isOpen, isRegistered, isWritable, localAddress, parent, pipeline, read, remoteAddress, unsafe

Methods inherited from interface io.netty.util.AttributeMap

attr, hasAttr

Methods inherited from interface io.netty.channel.ChannelOutboundInvoker

bind, bind, close, close, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, newFailedFuture, newProgressivePromise, newPromise, newSucceededFuture, voidPromise, write, write, writeAndFlush, writeAndFlush

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

flags

protected int flags

active

protected volatile boolean active

Constructor Detail

AbstractEpollServerChannel

protected AbstractEpollServerChannel(int fd)

Method Detail

metadata

public io.netty.channel.ChannelMetadata metadata()

Specified by:

metadata in interface io.netty.channel.Channel

isCompatible

protected boolean isCompatible(io.netty.channel.EventLoop loop)

remoteAddress0

protected InetSocketAddress remoteAddress0()

newUnsafe

protected io.netty.channel.epoll.AbstractEpollChannel.AbstractEpollUnsafe newUnsafe()

doWrite

protected void doWrite(io.netty.channel.ChannelOutboundBuffer in)
                throws Exception

Specified by:

doWrite in class io.netty.channel.AbstractChannel

Throws:

Exception

filterOutboundMessage

protected Object filterOutboundMessage(Object msg)
                                throws Exception

Overrides:

filterOutboundMessage in class io.netty.channel.AbstractChannel

Throws:

Exception

doConnect

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

Connect to the remote peer

Throws:

Exception

fd

public final io.netty.channel.unix.FileDescriptor fd()

Specified by:

fd in interface io.netty.channel.unix.UnixChannel

config

public abstract EpollChannelConfig config()

Specified by:

config in interface io.netty.channel.Channel

isActive

public boolean isActive()

Specified by:

isActive in interface io.netty.channel.Channel

doClose

protected void doClose()
                throws Exception

Specified by:

doClose in class io.netty.channel.AbstractChannel

Throws:

Exception

doDisconnect

protected void doDisconnect()
                     throws Exception

Specified by:

doDisconnect in class io.netty.channel.AbstractChannel

Throws:

Exception

isOpen

public boolean isOpen()

Specified by:

isOpen in interface io.netty.channel.Channel

doDeregister

protected void doDeregister()
                     throws Exception

Overrides:

doDeregister in class io.netty.channel.AbstractChannel

Throws:

Exception

doBeginRead

protected final void doBeginRead()
                          throws Exception

Specified by:

doBeginRead in class io.netty.channel.AbstractChannel

Throws:

Exception

doRegister

protected void doRegister()
                   throws Exception

Overrides:

doRegister in class io.netty.channel.AbstractChannel

Throws:

Exception

newDirectBuffer

protected final io.netty.buffer.ByteBuf newDirectBuffer(io.netty.buffer.ByteBuf buf)

Returns an off-heap copy of the specified ByteBuf, and releases the original one.

newDirectBuffer

protected final io.netty.buffer.ByteBuf newDirectBuffer(Object holder,
                                                        io.netty.buffer.ByteBuf buf)

Returns an off-heap copy of the specified ByteBuf, and releases the specified holder. The caller must ensure that the holder releases the original ByteBuf when the holder is released by this method.

checkResolvable

protected static void checkResolvable(InetSocketAddress addr)

doReadBytes

protected final int doReadBytes(io.netty.buffer.ByteBuf byteBuf)
                         throws Exception

Read bytes into the given ByteBuf and return the amount.

Throws:

Exception

doWriteBytes

protected final int doWriteBytes(io.netty.channel.ChannelOutboundBuffer in,
                                 io.netty.buffer.ByteBuf buf)
                          throws Exception

Throws:

Exception

doBind

protected void doBind(SocketAddress local)
               throws Exception

Specified by:

doBind in class io.netty.channel.AbstractChannel

Throws:

Exception

localAddress0

protected SocketAddress localAddress0()

Specified by:

localAddress0 in class io.netty.channel.AbstractChannel