org.jboss.netty.channel.socket.nio

Class NioSocketChannel

java.lang.Object

org.jboss.netty.channel.AbstractChannel

org.jboss.netty.channel.socket.nio.NioSocketChannel

All Implemented Interfaces:

Comparable<Channel>, Channel, SocketChannel

public class NioSocketChannel
extends AbstractChannel
implements SocketChannel

Field Summary

Fields inherited from interface org.jboss.netty.channel.Channel

OP_NONE, OP_READ, OP_READ_WRITE, OP_WRITE

Constructor Summary

Constructors

Constructor and Description
NioSocketChannel(Channel parent, ChannelFactory factory, ChannelPipeline pipeline, ChannelSink sink, SocketChannel socket, NioWorker worker)

Method Summary

Methods

Modifier and Type	Method and Description
NioSocketChannelConfig	getConfig() Returns the configuration of this channel.
int	getInterestOps() Returns the current interestOps of this channel.
InetSocketAddress	getLocalAddress() Returns the local address where this channel is bound to.
InetSocketAddress	getRemoteAddress() Returns the remote address where this channel is connected to.
NioWorker	getWorker() Return the AbstractNioWorker that handle the IO of the AbstractNioChannel
boolean	isBound() Returns true if and only if this channel is bound to a local address.
boolean	isConnected() Returns true if and only if this channel is connected to a remote address.
boolean	isOpen() Returns true if and only if this channel is open.
protected boolean	setClosed() Marks this channel as closed.
ChannelFuture	write(Object message, SocketAddress remoteAddress) Sends a message to this channel asynchronously.

Methods inherited from class org.jboss.netty.channel.AbstractChannel

bind, close, compareTo, connect, disconnect, equals, getAttachment, getCloseFuture, getFactory, getId, getParent, getPipeline, getSucceededFuture, getUnsupportedOperationFuture, hashCode, isReadable, isWritable, setAttachment, setInterestOps, setInterestOpsNow, setReadable, toString, unbind, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.netty.channel.socket.SocketChannel

getLocalAddress, getRemoteAddress

Methods inherited from interface org.jboss.netty.channel.Channel

bind, close, connect, disconnect, getAttachment, getCloseFuture, getFactory, getId, getInterestOps, getParent, getPipeline, isReadable, isWritable, setAttachment, setInterestOps, setReadable, unbind, write

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

NioSocketChannel

public NioSocketChannel(Channel parent,
                ChannelFactory factory,
                ChannelPipeline pipeline,
                ChannelSink sink,
                SocketChannel socket,
                NioWorker worker)

Method Detail

getWorker

public NioWorker getWorker()

Return the AbstractNioWorker that handle the IO of the AbstractNioChannel

Returns:

worker

getConfig

public NioSocketChannelConfig getConfig()

Description copied from interface: Channel

Returns the configuration of this channel.

Specified by:

getConfig in interface Channel

Specified by:

getConfig in interface SocketChannel

isOpen

public boolean isOpen()

Description copied from interface: Channel

Returns true if and only if this channel is open.

Specified by:

isOpen in interface Channel

Overrides:

isOpen in class AbstractChannel

isBound

public boolean isBound()

Description copied from interface: Channel

Returns true if and only if this channel is bound to a local address.

Specified by:

isBound in interface Channel

isConnected

public boolean isConnected()

Description copied from interface: Channel

Returns true if and only if this channel is connected to a remote address.

Specified by:

isConnected in interface Channel

setClosed

protected boolean setClosed()

Description copied from class: AbstractChannel

Marks this channel as closed. This method is intended to be called by an internal component - please do not call it unless you know what you are doing.

Returns:

true if and only if this channel was not marked as closed yet

write

public ChannelFuture write(Object message,
                  SocketAddress remoteAddress)

Description copied from interface: Channel

Sends a message to this channel asynchronously. It has an additional parameter that allows a user to specify where to send the specified message instead of this channel's current remote address. If this channel was created by a connectionless transport (e.g. DatagramChannel) and is not connected yet, you must specify non-null address. Otherwise, the write request will fail with NotYetConnectedException and an 'exceptionCaught' event will be triggered.

Specified by:

write in interface Channel

Overrides:

write in class AbstractChannel

Parameters:

message - the message to write

remoteAddress - where to send the specified message. This method is identical to Channel.write(Object) if null is specified here.

Returns:

the ChannelFuture which will be notified when the write request succeeds or fails

getLocalAddress

public InetSocketAddress getLocalAddress()

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.

Returns:

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

getRemoteAddress

public InetSocketAddress getRemoteAddress()

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.

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.

getInterestOps

public int getInterestOps()

Description copied from interface: Channel

Returns the current interestOps of this channel.

Specified by:

getInterestOps in interface Channel

Overrides:

getInterestOps in class AbstractChannel

Returns:

Channel.OP_NONE, Channel.OP_READ, Channel.OP_WRITE, or Channel.OP_READ_WRITE