All Implemented Interfaces:

Channel, ServerChannel, ServerSocketChannel, UnixChannel, AttributeMap, java.lang.Comparable<Channel>

public final class EpollServerSocketChannel
extends AbstractEpollServerChannel
implements ServerSocketChannel 

• Nested Class Summary

  • 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

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

• Constructor Summary

  Constructors

  Constructor and Description
  EpollServerSocketChannel ()
  EpollServerSocketChannel (FileDescriptor fd) Deprecated. Use EpollServerSocketChannel(Socket, boolean). Creates a new EpollServerSocketChannel from an existing FileDescriptor.
  EpollServerSocketChannel (Socket fd) Deprecated. Use EpollServerSocketChannel(Socket, boolean). Creates a new EpollServerSocketChannel from an existing Socket.
  EpollServerSocketChannel (Socket fd, boolean active)

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  protected static void	checkResolvable (java.net.InetSocketAddress addr)
  EpollServerSocketChannelConfig	config () Returns the configuration of this channel.
  protected void	doBeginRead () Schedule a read operation.
  protected void	doBind (java.net.SocketAddress localAddress) Bind the Channel to the SocketAddress
  protected void	doClose () Close the Channel
  protected void	doDeregister () Deregister the Channel from its EventLoop.
  protected void	doDisconnect () Disconnect this Channel from its remote peer
  protected int	doReadBytes (ByteBuf byteBuf) Read bytes into the given ByteBuf and return the amount.
  protected void	doRegister () Is called after the Channel is registered with its EventLoop as part of the register process.
  protected int	doWriteBytes (ByteBuf buf, int writeSpinCount)
  Socket	fd () Returns the FileDescriptor that is used by this Channel.
  boolean	isActive () Return true if the Channel is active and so connected.
  protected boolean	isCompatible (EventLoop loop) Return true if the given EventLoop is compatible with this instance.
  boolean	isOpen () Returns true if the Channel is open and may get active later
  java.net.InetSocketAddress	localAddress () Returns the local address where this channel is bound to.
  protected java.net.SocketAddress	localAddress0 () Returns the SocketAddress which is bound locally.
  ChannelMetadata	metadata () Return the ChannelMetadata of the Channel which describe the nature of the Channel.
  protected Channel	newChildChannel (int fd, byte[] address, int offset, int len)
  protected ByteBuf	newDirectBuffer (ByteBuf buf) Returns an off-heap copy of the specified ByteBuf, and releases the original one.
  protected ByteBuf	newDirectBuffer (java.lang.Object holder, ByteBuf buf) Returns an off-heap copy of the specified ByteBuf, and releases the specified holder.
  java.net.InetSocketAddress	remoteAddress () Returns the remote address where this channel is connected to.

  • Methods inherited from class io.netty.channel.epoll.AbstractEpollServerChannel

    doConnect, doWrite, filterOutboundMessage, newUnsafe, remoteAddress0

  • Methods inherited from class io.netty.channel.AbstractChannel

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

  • 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

    alloc, bind, bind, close, close, closeFuture, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, eventLoop, flush, isActive, isOpen, isRegistered, isWritable, metadata, newFailedFuture, newProgressivePromise, newPromise, newSucceededFuture, parent, pipeline, read, unsafe, voidPromise, write, write, writeAndFlush, writeAndFlush

  • Methods inherited from interface io.netty.util.AttributeMap

    attr

  • Methods inherited from interface java.lang.Comparable

    compareTo

• Field Detail

  • flags

    protected int flags

  • active

    protected volatile boolean active

• Constructor Detail

  • EpollServerSocketChannel

    public EpollServerSocketChannel()

  • EpollServerSocketChannel

    @Deprecated
    public EpollServerSocketChannel(FileDescriptor fd)

    Deprecated. Use EpollServerSocketChannel(Socket, boolean). Creates a new EpollServerSocketChannel from an existing FileDescriptor.

  • EpollServerSocketChannel

    @Deprecated
    public EpollServerSocketChannel(Socket fd)

    Deprecated. Use EpollServerSocketChannel(Socket, boolean). Creates a new EpollServerSocketChannel from an existing Socket.

  • EpollServerSocketChannel

    public EpollServerSocketChannel(Socket fd,
     boolean active)

• Method Detail

  • isCompatible

    protected boolean isCompatible(EventLoop loop)

    Description copied from class: AbstractChannel
    Return true if the given EventLoop is compatible with this instance.

    Overrides:

    isCompatible in class AbstractEpollServerChannel

  • doBind

    protected void doBind(java.net.SocketAddress localAddress)
     throws java.lang.Exception

    Description copied from class: AbstractChannel
    Bind the Channel to the SocketAddress

    Throws:

    java.lang.Exception

  • remoteAddress

    public java.net.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

    Specified by:

    remoteAddress in interface ServerSocketChannel

    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 DefaultAddressedEnvelope.recipient() to determine the origination of the received message as this method will return null.

  • localAddress

    public java.net.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

    Specified by:

    localAddress in interface ServerSocketChannel

    Overrides:

    localAddress in class AbstractChannel

    Returns:

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

  • config

    public EpollServerSocketChannelConfig config()

    Description copied from interface: Channel
    Returns the configuration of this channel.

    Specified by:

    config in interface Channel

    Specified by:

    config in interface ServerSocketChannel

  • newChildChannel

    protected Channel newChildChannel(int fd,
     byte[] address,
     int offset,
     int len)
     throws java.lang.Exception

    Throws:

    java.lang.Exception

  • fd

    public final Socket fd()

    Description copied from interface: UnixChannel
    Returns the FileDescriptor that is used by this Channel.

    Specified by:

    fd in interface UnixChannel

  • isActive

    public boolean isActive()

    Description copied from interface: Channel
    Return true if the Channel is active and so connected.

    Specified by:

    isActive in interface Channel

  • metadata

    public ChannelMetadata metadata()

    Description copied from interface: Channel
    Return the ChannelMetadata of the Channel which describe the nature of the Channel.

    Specified by:

    metadata in interface Channel

  • doClose

    protected void doClose()
     throws java.lang.Exception

    Description copied from class: AbstractChannel
    Close the Channel

    Specified by:

    doClose in class AbstractChannel

    Throws:

    java.lang.Exception

  • doDisconnect

    protected void doDisconnect()
     throws java.lang.Exception

    Description copied from class: AbstractChannel
    Disconnect this Channel from its remote peer

    Specified by:

    doDisconnect in class AbstractChannel

    Throws:

    java.lang.Exception

  • isOpen

    public boolean isOpen()

    Description copied from interface: Channel
    Returns true if the Channel is open and may get active later

    Specified by:

    isOpen in interface Channel

  • doDeregister

    protected void doDeregister()
     throws java.lang.Exception

    Description copied from class: AbstractChannel
    Deregister the Channel from its EventLoop. Sub-classes may override this method

    Overrides:

    doDeregister in class AbstractChannel

    Throws:

    java.lang.Exception

  • doBeginRead

    protected void doBeginRead()
     throws java.lang.Exception

    Description copied from class: AbstractChannel
    Schedule a read operation.

    Specified by:

    doBeginRead in class AbstractChannel

    Throws:

    java.lang.Exception

  • doRegister

    protected void doRegister()
     throws java.lang.Exception

    Description copied from class: AbstractChannel
    Is called after the Channel is registered with its EventLoop as part of the register process. Sub-classes may override this method

    Overrides:

    doRegister in class AbstractChannel

    Throws:

    java.lang.Exception

  • newDirectBuffer

    protected final ByteBuf newDirectBuffer(ByteBuf buf)

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

  • newDirectBuffer

    protected final ByteBuf newDirectBuffer(java.lang.Object holder,
     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(java.net.InetSocketAddress addr)

  • doReadBytes

    protected final int doReadBytes(ByteBuf byteBuf)
     throws java.lang.Exception

    Read bytes into the given ByteBuf and return the amount.

    Throws:

    java.lang.Exception

  • doWriteBytes

    protected final int doWriteBytes(ByteBuf buf,
     int writeSpinCount)
     throws java.lang.Exception

    Throws:

    java.lang.Exception

  • localAddress0

    protected java.net.SocketAddress localAddress0()

    Description copied from class: AbstractChannel
    Returns the SocketAddress which is bound locally.

    Specified by:

    localAddress0 in class AbstractChannel