Package io.netty.channel.socket.nio

Class NioServerDomainSocketChannel

java.lang.Object

io.netty.util.DefaultAttributeMap

io.netty.channel.AbstractChannel

io.netty.channel.nio.AbstractNioChannel

io.netty.channel.nio.AbstractNioMessageChannel

io.netty.channel.socket.nio.NioServerDomainSocketChannel

All Implemented Interfaces:

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

public final class NioServerDomainSocketChannel
extends AbstractNioMessageChannel
implements ServerChannel

A ServerChannel implementation which uses NIO selector based implementation to support UNIX Domain Sockets. This is only supported when using Java 16+.

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.channel.nio.AbstractNioChannel

AbstractNioChannel.AbstractNioUnsafe, 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.nio.AbstractNioChannel

readInterestOp, readOps

Constructor Summary

Constructors

Constructor	Description
NioServerDomainSocketChannel()	Create a new instance
NioServerDomainSocketChannel(ServerSocketChannel channel)	Create a new instance using the given ServerSocketChannel.
NioServerDomainSocketChannel(SelectorProvider provider)	Create a new instance using the given SelectorProvider.

Method Summary

Modifier and Type	Method	Description
protected boolean	closeOnReadError(Throwable cause)
ChannelConfig	config()	Returns the configuration of this channel.
protected void	doBind(SocketAddress localAddress)	Bind the Channel to the SocketAddress
protected void	doClose()	Close the Channel
protected boolean	doConnect(SocketAddress remoteAddress, SocketAddress localAddress)	Connect to the remote peer
protected void	doDisconnect()	Disconnect this Channel from its remote peer
protected void	doFinishConnect()	Finish the connect
protected int	doReadMessages(List<Object> buf)	Read messages into the given array and return the amount which was read.
protected boolean	doWriteMessage(Object msg, ChannelOutboundBuffer in)	Write a message to the underlying Channel.
boolean	isActive()	Return true if the Channel is active and so connected.
protected ServerSocketChannel	javaChannel()
protected 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 SocketAddress	remoteAddress0()	Return the SocketAddress which the Channel is connected to.

Methods inherited from class io.netty.channel.nio.AbstractNioMessageChannel

continueOnWriteError, continueReading, doBeginRead, doWrite, newUnsafe

Methods inherited from class io.netty.channel.nio.AbstractNioChannel

addAndSubmit, clearReadPending, doDeregister, doRegister, isCompatible, isOpen, isReadPending, newDirectBuffer, newDirectBuffer, registration, removeAndSubmit, selectionKey, setReadPending, unsafe

Methods inherited from class io.netty.channel.AbstractChannel

closeFuture, compareTo, doRegister, doShutdownOutput, equals, eventLoop, filterOutboundMessage, hashCode, id, invalidateLocalAddress, invalidateRemoteAddress, isRegistered, localAddress, maxMessagesPerWrite, newChannelPipeline, newId, parent, pipeline, remoteAddress, toString, validateFileRegion, voidPromise

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.util.AttributeMap

attr, hasAttr

Methods inherited from interface io.netty.channel.Channel

alloc, bind, bind, bytesBeforeUnwritable, bytesBeforeWritable, close, close, closeFuture, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, eventLoop, flush, getOption, id, isOpen, isRegistered, isWritable, localAddress, newFailedFuture, newProgressivePromise, newPromise, newSucceededFuture, parent, pipeline, read, remoteAddress, setOption, unsafe, voidPromise, write, write, writeAndFlush, writeAndFlush

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

NioServerDomainSocketChannel

public NioServerDomainSocketChannel()

Create a new instance

NioServerDomainSocketChannel

public NioServerDomainSocketChannel(SelectorProvider provider)

Create a new instance using the given SelectorProvider.

NioServerDomainSocketChannel

public NioServerDomainSocketChannel(ServerSocketChannel channel)

Create a new instance using the given ServerSocketChannel.

Method Detail

javaChannel

protected ServerSocketChannel javaChannel()

Overrides:

javaChannel in class AbstractNioChannel

config

public ChannelConfig config()

Description copied from interface: Channel

Returns the configuration of this channel.

Specified by:

config 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

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

doBind

protected void doBind(SocketAddress localAddress)
               throws Exception

Description copied from class: AbstractChannel

Bind the Channel to the SocketAddress

Specified by:

doBind in class AbstractChannel

Throws:

Exception

doDisconnect

protected void doDisconnect()
                     throws Exception

Description copied from class: AbstractChannel

Disconnect this Channel from its remote peer

Specified by:

doDisconnect in class AbstractChannel

Throws:

Exception

doReadMessages

protected int doReadMessages(List<Object> buf)
                      throws Exception

Description copied from class: AbstractNioMessageChannel

Read messages into the given array and return the amount which was read.

Specified by:

doReadMessages in class AbstractNioMessageChannel

Throws:

Exception

doWriteMessage

protected boolean doWriteMessage(Object msg,
                                 ChannelOutboundBuffer in)
                          throws Exception

Description copied from class: AbstractNioMessageChannel

Write a message to the underlying Channel.

Specified by:

doWriteMessage in class AbstractNioMessageChannel

Returns:

true if and only if the message has been written

Throws:

Exception

doClose

protected void doClose()
                throws Exception

Description copied from class: AbstractChannel

Close the Channel

Overrides:

doClose in class AbstractNioChannel

Throws:

Exception

localAddress0

protected SocketAddress localAddress0()

Description copied from class: AbstractChannel

Returns the SocketAddress which is bound locally.

Specified by:

localAddress0 in class AbstractChannel

remoteAddress0

protected SocketAddress remoteAddress0()

Description copied from class: AbstractChannel

Return the SocketAddress which the Channel is connected to.

Specified by:

remoteAddress0 in class AbstractChannel

closeOnReadError

protected boolean closeOnReadError(Throwable cause)

Overrides:

closeOnReadError in class AbstractNioMessageChannel

doConnect

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

Description copied from class: AbstractNioChannel

Connect to the remote peer

Specified by:

doConnect in class AbstractNioChannel

Throws:

Exception

doFinishConnect

protected void doFinishConnect()
                        throws Exception

Description copied from class: AbstractNioChannel

Finish the connect

Specified by:

doFinishConnect in class AbstractNioChannel

Throws:

Exception