Uses of Interface
io.netty.channel.Channel

Packages that use Channel

Package	Description
io.netty.bootstrap	The helper classes with fluent API which enable an easy implementation of typical client side and server side channel initialization.
io.netty.channel	The core channel API which is asynchronous and event-driven abstraction of various transports such as a NIO Channel.
io.netty.channel.embedded	A virtual Channel that helps wrapping a series of handlers to unit test the handlers or use them in non-I/O context.
io.netty.channel.epoll	Optimized transport for linux which uses EPOLL Edge-Triggered Mode for maximal performance.
io.netty.channel.group	A channel registry which helps a user maintain the list of open Channels and perform bulk operations on them.
io.netty.channel.kqueue	BSD specific transport.
io.netty.channel.local	A virtual transport that enables the communication between the two parties in the same virtual machine.
io.netty.channel.nio	NIO-based channel API implementation - recommended for a large number of connections (>= 1000).
io.netty.channel.oio	Old blocking I/O based channel API implementation - recommended for a small number of connections (< 1000).
io.netty.channel.pool	Implementations and API for Channel pools.
io.netty.channel.rxtx	A serial and parallel port communication transport based on RXTX.
io.netty.channel.sctp	Abstract SCTP socket interfaces which extend the core channel API.
io.netty.channel.sctp.nio	NIO-based SCTP Channel API implementation - recommended for a large number of connections (>= 1000).
io.netty.channel.sctp.oio	Old blocking I/O based SCTP channel API implementation - recommended for a small number of connections (< 1000).
io.netty.channel.socket	Abstract TCP and UDP socket interfaces which extend the core channel API.
io.netty.channel.socket.nio	NIO-based socket channel API implementation - recommended for a large number of connections (>= 1000).
io.netty.channel.socket.oio	Old blocking I/O based socket channel API implementation - recommended for a small number of connections (< 1000).
io.netty.channel.udt	UDT Transport.
io.netty.channel.udt.nio	UDT Transport for NIO Channels.
io.netty.channel.unix	Unix specific transport.
io.netty.channel.uring	io_uring is a high I/O performance scalable interface for fully asynchronous Linux syscalls.
io.netty.handler.codec.http.websocketx	Encoder, decoder, handshakers and their related message types for Web Socket data frames.
io.netty.handler.codec.http2	Handlers for sending and receiving HTTP/2 frames.
io.netty.handler.codec.http3	HTTP/3 implementation.
io.netty.handler.codec.quic	QUIC implementation
io.netty.handler.proxy	Adds support for client connections via proxy protocols such as SOCKS and HTTP CONNECT tunneling
io.netty.handler.ssl	SSL · TLS implementation based on SSLEngine

Uses of Channel in io.netty.bootstrap

Classes in io.netty.bootstrap with type parameters of type Channel

Modifier and Type	Class	Description
class	AbstractBootstrap<B extends AbstractBootstrap<B,C>,C extends Channel>	AbstractBootstrap is a helper class that makes it easy to bootstrap a Channel.
class	AbstractBootstrapConfig<B extends AbstractBootstrap<B,C>,C extends Channel>	Exposes the configuration of an AbstractBootstrap.
interface	ChannelFactory<T extends Channel>	Deprecated. Use ChannelFactory instead.

Methods in io.netty.bootstrap with parameters of type Channel

Modifier and Type	Method	Description
void	ChannelInitializerExtension.postInitializeClientChannel(Channel channel)	Called by Bootstrap after the initialization of the given client channel.
void	ChannelInitializerExtension.postInitializeServerChildChannel(Channel channel)	Called by ServerBootstrap after the initialization of the given child channel.

Uses of Channel in io.netty.channel

Classes in io.netty.channel with type parameters of type Channel

Modifier and Type	Interface	Description
interface	ChannelFactory<T extends Channel>	Creates a new Channel.
class	ChannelInitializer<C extends Channel>	A special ChannelInboundHandler which offers an easy way to initialize a Channel once it was registered to its EventLoop.
class	ReflectiveChannelFactory<T extends Channel>	A ChannelFactory that instantiates a new Channel by invoking its default constructor reflectively.
protected static class	SingleThreadEventLoop.ChannelsReadOnlyIterator<T extends Channel>

Subinterfaces of Channel in io.netty.channel

Modifier and Type	Interface	Description
interface	ServerChannel	A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.

Classes in io.netty.channel that implement Channel

Modifier and Type	Class	Description
class	AbstractChannel	A skeletal Channel implementation.
class	AbstractServerChannel	A skeletal server-side Channel implementation.

Fields in io.netty.channel declared as Channel

Modifier and Type	Field	Description
protected Channel	DefaultChannelConfig.channel

Methods in io.netty.channel that return Channel

Modifier and Type	Method	Description
Channel	ChannelFuture.channel()	Returns a channel where the I/O operation associated with this future takes place.
Channel	ChannelHandlerContext.channel()	Return the Channel which is bound to the ChannelHandlerContext.
Channel	ChannelPipeline.channel()	Returns the Channel that this pipeline is attached to.
Channel	ChannelPromise.channel()
Channel	DefaultChannelPipeline.channel()
Channel	DefaultChannelProgressivePromise.channel()
Channel	DefaultChannelPromise.channel()
Channel	DelegatingChannelPromiseNotifier.channel()
Channel	VoidChannelPromise.channel()
default Channel	Channel.flush()
Channel	SingleThreadEventLoop.ChannelsReadOnlyIterator.next()
Channel	AbstractChannel.parent()
Channel	Channel.parent()	Returns the parent of this channel.
default Channel	Channel.read()

Methods in io.netty.channel that return types with arguments of type Channel

Modifier and Type	Method	Description
java.util.Iterator<Channel>	SingleThreadEventLoop.registeredChannelsIterator()

Methods in io.netty.channel with parameters of type Channel

Modifier and Type	Method	Description
int	AbstractChannel.compareTo(Channel o)
ChannelFuture	EventLoopGroup.register(Channel channel)	Register a Channel with this EventLoop.
ChannelFuture	EventLoopGroup.register(Channel channel, ChannelPromise promise)	Deprecated. Use EventLoopGroup.register(ChannelPromise) instead.
default ChannelFuture	IoEventLoopGroup.register(Channel channel)	Deprecated. Use IoEventLoopGroup.register(IoHandle)
ChannelFuture	ManualIoEventLoop.register(Channel channel)	Deprecated.
ChannelFuture	ManualIoEventLoop.register(Channel channel, ChannelPromise promise)	Deprecated.
ChannelFuture	MultithreadEventLoopGroup.register(Channel channel)
ChannelFuture	MultithreadEventLoopGroup.register(Channel channel, ChannelPromise promise)	Deprecated.
ChannelFuture	SingleThreadEventLoop.register(Channel channel)
ChannelFuture	SingleThreadEventLoop.register(Channel channel, ChannelPromise promise)	Deprecated.
ChannelFuture	ThreadPerChannelEventLoop.register(Channel channel, ChannelPromise promise)	Deprecated.
ChannelFuture	ThreadPerChannelEventLoopGroup.register(Channel channel)	Deprecated.
ChannelFuture	ThreadPerChannelEventLoopGroup.register(Channel channel, ChannelPromise promise)	Deprecated.

Constructors in io.netty.channel with parameters of type Channel

Constructor	Description
AbstractChannel(Channel parent)	Creates a new instance.
AbstractChannel(Channel parent, ChannelId id)	Creates a new instance.
AbstractCoalescingBufferQueue(Channel channel, int initSize)	Create a new instance.
CoalescingBufferQueue(Channel channel)
CoalescingBufferQueue(Channel channel, int initSize)
CoalescingBufferQueue(Channel channel, int initSize, boolean updateWritability)
DefaultChannelConfig(Channel channel)
DefaultChannelConfig(Channel channel, RecvByteBufAllocator allocator)
DefaultChannelPipeline(Channel channel)
DefaultChannelProgressivePromise(Channel channel)	Creates a new instance.
DefaultChannelProgressivePromise(Channel channel, EventExecutor executor)	Creates a new instance.
DefaultChannelPromise(Channel channel)	Creates a new instance.
DefaultChannelPromise(Channel channel, EventExecutor executor)	Creates a new instance.
PendingWriteQueue(Channel channel)
VoidChannelPromise(Channel channel, boolean fireException)	Creates a new instance.

Uses of Channel in io.netty.channel.embedded

Classes in io.netty.channel.embedded that implement Channel

Modifier and Type	Class	Description
class	EmbeddedChannel	Base class for Channel implementations that are used in an embedded fashion.

Methods in io.netty.channel.embedded that return Channel

Modifier and Type	Method	Description
Channel	EmbeddedChannel.flush()
Channel	EmbeddedChannel.read()

Methods in io.netty.channel.embedded with parameters of type Channel

Modifier and Type	Method	Description
EmbeddedChannel.Builder	EmbeddedChannel.Builder.parent(Channel parent)	The parent Channel of this EmbeddedChannel.

Constructors in io.netty.channel.embedded with parameters of type Channel

Constructor	Description
EmbeddedChannel(Channel parent, ChannelId channelId, boolean register, boolean hasDisconnect, ChannelHandler... handlers)	Create a new instance with the channel ID set to the given ID and the pipeline initialized with the specified handlers.

Uses of Channel in io.netty.channel.epoll

Classes in io.netty.channel.epoll that implement Channel

Modifier and Type	Class	Description
class	AbstractEpollServerChannel
class	AbstractEpollStreamChannel
class	EpollDatagramChannel	DatagramChannel implementation that uses linux EPOLL Edge-Triggered Mode for maximal performance.
class	EpollDomainDatagramChannel
class	EpollDomainSocketChannel
class	EpollServerDomainSocketChannel
class	EpollServerSocketChannel	ServerSocketChannel implementation that uses linux EPOLL Edge-Triggered Mode for maximal performance.
class	EpollSocketChannel	SocketChannel implementation that uses linux EPOLL Edge-Triggered Mode for maximal performance.

Methods in io.netty.channel.epoll that return Channel

Modifier and Type	Method	Description
protected abstract Channel	AbstractEpollServerChannel.newChildChannel(int fd, byte[] remote, int offset, int len)
protected Channel	EpollServerDomainSocketChannel.newChildChannel(int fd, byte[] addr, int offset, int len)
protected Channel	EpollServerSocketChannel.newChildChannel(int fd, byte[] address, int offset, int len)

Methods in io.netty.channel.epoll that return types with arguments of type Channel

Modifier and Type	Method	Description
java.util.Iterator<Channel>	EpollEventLoop.registeredChannelsIterator()	Deprecated.

Constructors in io.netty.channel.epoll with parameters of type Channel

Constructor	Description
AbstractEpollStreamChannel(Channel parent, int fd)
AbstractEpollStreamChannel(Channel parent, LinuxSocket fd, java.net.SocketAddress remote)
EpollChannelConfig(Channel channel)
EpollChannelConfig(Channel channel, RecvByteBufAllocator recvByteBufAllocator)
EpollDomainSocketChannel(Channel parent, LinuxSocket fd)

Uses of Channel in io.netty.channel.group

Methods in io.netty.channel.group that return Channel

Modifier and Type	Method	Description
Channel	ChannelGroup.find(ChannelId id)	Returns the Channel which has the specified ChannelId.
Channel	DefaultChannelGroup.find(ChannelId id)

Methods in io.netty.channel.group that return types with arguments of type Channel

Modifier and Type	Method	Description
java.util.Iterator<java.util.Map.Entry<Channel,java.lang.Throwable>>	ChannelGroupException.iterator()	Returns a Iterator which contains all the Throwable that was a cause of the failure and the related id of the Channel.
java.util.Iterator<Channel>	DefaultChannelGroup.iterator()

Methods in io.netty.channel.group with parameters of type Channel

Modifier and Type	Method	Description
boolean	DefaultChannelGroup.add(Channel channel)
ChannelFuture	ChannelGroupFuture.find(Channel channel)	Returns the ChannelFuture of the individual I/O operation which is associated with the specified Channel.
static ChannelMatcher	ChannelMatchers.is(Channel channel)	Returns a ChannelMatcher that matches the given Channel.
static ChannelMatcher	ChannelMatchers.isNot(Channel channel)	Returns a ChannelMatcher that matches all Channels except the given.
boolean	ChannelMatcher.matches(Channel channel)	Returns true if the operation should be also executed on the given Channel.

Method parameters in io.netty.channel.group with type arguments of type Channel

Modifier and Type	Method	Description
static ChannelMatcher	ChannelMatchers.isInstanceOf(java.lang.Class<? extends Channel> clazz)	Returns a ChannelMatcher that matches all Channels that are an instance of sub-type of the given class.
static ChannelMatcher	ChannelMatchers.isNotInstanceOf(java.lang.Class<? extends Channel> clazz)	Returns a ChannelMatcher that matches all Channels that are not an instance of sub-type of the given class.

Constructor parameters in io.netty.channel.group with type arguments of type Channel

Constructor	Description
ChannelGroupException(java.util.Collection<java.util.Map.Entry<Channel,java.lang.Throwable>> causes)

Uses of Channel in io.netty.channel.kqueue

Classes in io.netty.channel.kqueue that implement Channel

Modifier and Type	Class	Description
class	AbstractKQueueServerChannel
class	AbstractKQueueStreamChannel
class	KQueueDatagramChannel
class	KQueueDomainDatagramChannel
class	KQueueDomainSocketChannel
class	KQueueServerDomainSocketChannel
class	KQueueServerSocketChannel
class	KQueueSocketChannel

Methods in io.netty.channel.kqueue that return Channel

Modifier and Type	Method	Description
protected Channel	KQueueServerDomainSocketChannel.newChildChannel(int fd, byte[] addr, int offset, int len)
protected Channel	KQueueServerSocketChannel.newChildChannel(int fd, byte[] address, int offset, int len)

Uses of Channel in io.netty.channel.local

Classes in io.netty.channel.local that implement Channel

Modifier and Type	Class	Description
class	LocalChannel	A Channel for the local transport.
class	LocalServerChannel	A ServerChannel for the local transport which allows in VM communication.

Uses of Channel in io.netty.channel.nio

Classes in io.netty.channel.nio that implement Channel

Modifier and Type	Class	Description
class	AbstractNioByteChannel	AbstractNioChannel base class for Channels that operate on bytes.
class	AbstractNioChannel	Abstract base class for Channel implementations which use a Selector based approach.
class	AbstractNioMessageChannel	AbstractNioChannel base class for Channels that operate on messages.

Methods in io.netty.channel.nio that return types with arguments of type Channel

Modifier and Type	Method	Description
java.util.Iterator<Channel>	NioEventLoop.registeredChannelsIterator()	Deprecated.

Constructors in io.netty.channel.nio with parameters of type Channel

Constructor	Description
AbstractNioByteChannel(Channel parent, java.nio.channels.SelectableChannel ch)	Create a new instance
AbstractNioChannel(Channel parent, java.nio.channels.SelectableChannel ch, int readOps)	Create a new instance
AbstractNioChannel(Channel parent, java.nio.channels.SelectableChannel ch, NioIoOps readOps)
AbstractNioMessageChannel(Channel parent, java.nio.channels.SelectableChannel ch, int readInterestOp)
AbstractNioMessageChannel(Channel parent, java.nio.channels.SelectableChannel ch, NioIoOps readOps)

Uses of Channel in io.netty.channel.oio

Classes in io.netty.channel.oio that implement Channel

Modifier and Type	Class	Description
class	AbstractOioByteChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
class	AbstractOioChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
class	AbstractOioMessageChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
class	OioByteStreamChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.

Constructors in io.netty.channel.oio with parameters of type Channel

Constructor	Description
AbstractOioByteChannel(Channel parent)	Deprecated.
AbstractOioChannel(Channel parent)	Deprecated.
AbstractOioMessageChannel(Channel parent)	Deprecated.
OioByteStreamChannel(Channel parent)	Deprecated. Create a new instance

Uses of Channel in io.netty.channel.pool

Methods in io.netty.channel.pool that return Channel

Modifier and Type	Method	Description
protected Channel	SimpleChannelPool.pollChannel()	Poll a Channel out of the internal storage to reuse it.

Methods in io.netty.channel.pool that return types with arguments of type Channel

Modifier and Type	Method	Description
Future<Channel>	ChannelPool.acquire()	Acquire a Channel from this ChannelPool.
Future<Channel>	ChannelPool.acquire(Promise<Channel> promise)	Acquire a Channel from this ChannelPool.
Future<Channel>	FixedChannelPool.acquire(Promise<Channel> promise)
Future<Channel>	SimpleChannelPool.acquire()
Future<Channel>	SimpleChannelPool.acquire(Promise<Channel> promise)

Methods in io.netty.channel.pool with parameters of type Channel

Modifier and Type	Method	Description
void	AbstractChannelPoolHandler.channelAcquired(Channel ch)	NOOP implementation, sub-classes may override this.
void	ChannelPoolHandler.channelAcquired(Channel ch)	Called once a Channel was acquired by calling ChannelPool.acquire() or ChannelPool.acquire(Promise).
void	ChannelPoolHandler.channelCreated(Channel ch)	Called once a new Channel is created in the ChannelPool.
void	AbstractChannelPoolHandler.channelReleased(Channel ch)	NOOP implementation, sub-classes may override this.
void	ChannelPoolHandler.channelReleased(Channel ch)	Called once a Channel was released by calling ChannelPool.release(Channel) or ChannelPool.release(Channel, Promise).
Future<java.lang.Boolean>	ChannelHealthChecker.isHealthy(Channel channel)	Check if the given channel is healthy which means it can be used.
protected boolean	SimpleChannelPool.offerChannel(Channel channel)	Offer a Channel back to the internal storage.
Future<java.lang.Void>	ChannelPool.release(Channel channel)	Release a Channel back to this ChannelPool.
Future<java.lang.Void>	ChannelPool.release(Channel channel, Promise<java.lang.Void> promise)	Release a Channel back to this ChannelPool.
Future<java.lang.Void>	FixedChannelPool.release(Channel channel, Promise<java.lang.Void> promise)
Future<java.lang.Void>	SimpleChannelPool.release(Channel channel)
Future<java.lang.Void>	SimpleChannelPool.release(Channel channel, Promise<java.lang.Void> promise)

Method parameters in io.netty.channel.pool with type arguments of type Channel

Modifier and Type	Method	Description
Future<Channel>	ChannelPool.acquire(Promise<Channel> promise)	Acquire a Channel from this ChannelPool.
Future<Channel>	FixedChannelPool.acquire(Promise<Channel> promise)
Future<Channel>	SimpleChannelPool.acquire(Promise<Channel> promise)

Uses of Channel in io.netty.channel.rxtx

Classes in io.netty.channel.rxtx that implement Channel

Modifier and Type	Class	Description
class	RxtxChannel	Deprecated. this transport will be removed in the next major version.

Uses of Channel in io.netty.channel.sctp

Subinterfaces of Channel in io.netty.channel.sctp

Modifier and Type	Interface	Description
interface	SctpChannel	A SCTP/IP Channel interface for single SCTP association.
interface	SctpServerChannel	A SCTP/IP ServerChannel which accepts incoming SCTP/IP associations.

Uses of Channel in io.netty.channel.sctp.nio

Classes in io.netty.channel.sctp.nio that implement Channel

Modifier and Type	Class	Description
class	NioSctpChannel	SctpChannel implementation which use non-blocking mode and allows to read / write SctpMessages to the underlying SctpChannel.
class	NioSctpServerChannel	SctpServerChannel implementation which use non-blocking mode to accept new connections and create the NioSctpChannel for them.

Constructors in io.netty.channel.sctp.nio with parameters of type Channel

Constructor	Description
NioSctpChannel(Channel parent, com.sun.nio.sctp.SctpChannel sctpChannel)	Create a new instance

Uses of Channel in io.netty.channel.sctp.oio

Classes in io.netty.channel.sctp.oio that implement Channel

Modifier and Type	Class	Description
class	OioSctpChannel	Deprecated. use NioSctpChannel.
class	OioSctpServerChannel	Deprecated. use NioSctpServerChannel.

Constructors in io.netty.channel.sctp.oio with parameters of type Channel

Constructor	Description
OioSctpChannel(Channel parent, com.sun.nio.sctp.SctpChannel ch)	Deprecated. Create a new instance from the given SctpChannel.

Uses of Channel in io.netty.channel.socket

Subinterfaces of Channel in io.netty.channel.socket

Modifier and Type	Interface	Description
interface	DatagramChannel	A UDP/IP Channel.
interface	DuplexChannel	A duplex Channel that has two sides that can be shutdown independently.
interface	ServerSocketChannel	A TCP/IP ServerChannel which accepts incoming TCP/IP connections.
interface	SocketChannel	A TCP/IP socket Channel.

Uses of Channel in io.netty.channel.socket.nio

Classes in io.netty.channel.socket.nio that implement Channel

Modifier and Type	Class	Description
class	NioDatagramChannel	An NIO datagram Channel that sends and receives an AddressedEnvelope.
class	NioDomainSocketChannel	DuplexChannel which uses NIO selector based implementation to support UNIX Domain Sockets.
class	NioServerDomainSocketChannel	A ServerChannel implementation which uses NIO selector based implementation to support UNIX Domain Sockets.
class	NioServerSocketChannel	A ServerSocketChannel implementation which uses NIO selector based implementation to accept new connections.
class	NioSocketChannel	SocketChannel which uses NIO selector based implementation.

Constructors in io.netty.channel.socket.nio with parameters of type Channel

Constructor	Description
NioDomainSocketChannel(Channel parent, java.nio.channels.SocketChannel socket)	Create a new instance
NioSocketChannel(Channel parent, java.nio.channels.SocketChannel socket)	Create a new instance

Uses of Channel in io.netty.channel.socket.oio

Classes in io.netty.channel.socket.oio that implement Channel

Modifier and Type	Class	Description
class	OioDatagramChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
class	OioServerSocketChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
class	OioSocketChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.

Constructors in io.netty.channel.socket.oio with parameters of type Channel

Constructor	Description
OioSocketChannel(Channel parent, java.net.Socket socket)	Deprecated. Create a new instance from the given Socket

Uses of Channel in io.netty.channel.udt

Subinterfaces of Channel in io.netty.channel.udt

Modifier and Type	Interface	Description
interface	UdtChannel	Deprecated. The UDT transport is no longer maintained and will be removed.
interface	UdtServerChannel	Deprecated. The UDT transport is no longer maintained and will be removed.

Uses of Channel in io.netty.channel.udt.nio

Classes in io.netty.channel.udt.nio that implement Channel

Modifier and Type	Class	Description
class	NioUdtAcceptorChannel	Deprecated. The UDT transport is no longer maintained and will be removed.
class	NioUdtByteAcceptorChannel	Deprecated. The UDT transport is no longer maintained and will be removed.
class	NioUdtByteConnectorChannel	Deprecated. The UDT transport is no longer maintained and will be removed.
class	NioUdtByteRendezvousChannel	Deprecated. The UDT transport is no longer maintained and will be removed.
class	NioUdtMessageAcceptorChannel	Deprecated. The UDT transport is no longer maintained and will be removed.
class	NioUdtMessageConnectorChannel	Deprecated. The UDT transport is no longer maintained and will be removed.
class	NioUdtMessageRendezvousChannel	Deprecated. The UDT transport is no longer maintained and will be removed.

Methods in io.netty.channel.udt.nio with parameters of type Channel

Modifier and Type	Method	Description
static com.barchart.udt.nio.ChannelUDT	NioUdtProvider.channelUDT(Channel channel)	Deprecated. Expose underlying ChannelUDT for debugging and monitoring.
static com.barchart.udt.SocketUDT	NioUdtProvider.socketUDT(Channel channel)	Deprecated. Expose underlying SocketUDT for debugging and monitoring.

Constructors in io.netty.channel.udt.nio with parameters of type Channel

Constructor	Description
NioUdtByteConnectorChannel(Channel parent, com.barchart.udt.nio.SocketChannelUDT channelUDT)	Deprecated.
NioUdtMessageConnectorChannel(Channel parent, com.barchart.udt.nio.SocketChannelUDT channelUDT)	Deprecated.

Uses of Channel in io.netty.channel.unix

Subinterfaces of Channel in io.netty.channel.unix

Modifier and Type	Interface	Description
interface	DomainDatagramChannel	A UnixChannel that supports communication via UNIX domain datagram sockets.
interface	DomainSocketChannel	A UnixChannel that supports communication via Unix Domain Socket.
interface	ServerDomainSocketChannel	ServerChannel that accepts DomainSocketChannel's via Unix Domain Socket.
interface	UnixChannel	Channel that expose operations that are only present on UNIX like systems.

Uses of Channel in io.netty.channel.uring

Classes in io.netty.channel.uring that implement Channel

Modifier and Type	Class	Description
class	IoUringDatagramChannel
class	IoUringDomainSocketChannel	DomainSocketChannel implementation that uses linux io_uring
class	IoUringServerDomainSocketChannel
class	IoUringServerSocketChannel
class	IoUringSocketChannel

Uses of Channel in io.netty.handler.codec.http.websocketx

Methods in io.netty.handler.codec.http.websocketx with parameters of type Channel

Modifier and Type	Method	Description
ChannelFuture	WebSocketClientHandshaker.close(Channel channel, CloseWebSocketFrame frame)	Performs the closing handshake.
ChannelFuture	WebSocketClientHandshaker.close(Channel channel, CloseWebSocketFrame frame, ChannelPromise promise)	Performs the closing handshake When called from within a ChannelHandler you most likely want to use WebSocketClientHandshaker.close(ChannelHandlerContext, CloseWebSocketFrame, ChannelPromise).
ChannelFuture	WebSocketServerHandshaker.close(Channel channel, CloseWebSocketFrame frame)	Performs the closing handshake.
ChannelFuture	WebSocketServerHandshaker.close(Channel channel, CloseWebSocketFrame frame, ChannelPromise promise)	Performs the closing handshake.
ChannelFuture	WebSocketServerHandshaker00.close(Channel channel, CloseWebSocketFrame frame, ChannelPromise promise)	Echo back the closing frame
void	WebSocketClientHandshaker.finishHandshake(Channel channel, FullHttpResponse response)	Validates and finishes the opening handshake initiated by WebSocketClientHandshaker.handshake(io.netty.channel.Channel)}.
ChannelFuture	WebSocketClientHandshaker.handshake(Channel channel)	Begins the opening handshake
ChannelFuture	WebSocketClientHandshaker.handshake(Channel channel, ChannelPromise promise)	Begins the opening handshake
ChannelFuture	WebSocketServerHandshaker.handshake(Channel channel, FullHttpRequest req)	Performs the opening handshake.
ChannelFuture	WebSocketServerHandshaker.handshake(Channel channel, FullHttpRequest req, HttpHeaders responseHeaders, ChannelPromise promise)	Performs the opening handshake When call this method you MUST NOT retain the FullHttpRequest which is passed in.
ChannelFuture	WebSocketServerHandshaker.handshake(Channel channel, HttpRequest req)	Performs the opening handshake.
ChannelFuture	WebSocketServerHandshaker.handshake(Channel channel, HttpRequest req, HttpHeaders responseHeaders, ChannelPromise promise)	Performs the opening handshake When call this method you MUST NOT retain the HttpRequest which is passed in.
ChannelFuture	WebSocketClientHandshaker.processHandshake(Channel channel, HttpResponse response)	Process the opening handshake initiated by WebSocketClientHandshaker.handshake(io.netty.channel.Channel)}.
ChannelFuture	WebSocketClientHandshaker.processHandshake(Channel channel, HttpResponse response, ChannelPromise promise)	Process the opening handshake initiated by WebSocketClientHandshaker.handshake(io.netty.channel.Channel)}.
static ChannelFuture	WebSocketServerHandshakerFactory.sendUnsupportedVersionResponse(Channel channel)	Return that we need cannot support the web socket version
static ChannelFuture	WebSocketServerHandshakerFactory.sendUnsupportedVersionResponse(Channel channel, ChannelPromise promise)	Return that we need cannot support the web socket version
static void	WebSocketServerHandshakerFactory.sendUnsupportedWebSocketVersionResponse(Channel channel)	Deprecated. use WebSocketServerHandshakerFactory.sendUnsupportedVersionResponse(Channel)

Uses of Channel in io.netty.handler.codec.http2

Subinterfaces of Channel in io.netty.handler.codec.http2

Modifier and Type	Interface	Description
interface	Http2StreamChannel

Constructors in io.netty.handler.codec.http2 with parameters of type Channel

Constructor	Description
Http2StreamChannelBootstrap(Channel channel)

Uses of Channel in io.netty.handler.codec.http3

Methods in io.netty.handler.codec.http3 with parameters of type Channel

Modifier and Type	Method	Description
static @Nullable QuicStreamChannel	Http3.getLocalControlStream(Channel channel)	Returns the local initiated control stream for the HTTP/3 connection.

Uses of Channel in io.netty.handler.codec.quic

Subinterfaces of Channel in io.netty.handler.codec.quic

Modifier and Type	Interface	Description
interface	QuicChannel	A QUIC Channel.
interface	QuicStreamChannel	A QUIC stream.

Methods in io.netty.handler.codec.quic with parameters of type Channel

Modifier and Type	Method	Description
protected abstract void	QuicCodecDispatcher.initChannel(Channel channel, int localConnectionIdLength, QuicConnectionIdGenerator idGenerator)	Init the Channel and add all the needed ChannelHandler to the pipeline.
static QuicChannelBootstrap	QuicChannel.newBootstrap(Channel channel)	Creates a new QuicChannelBootstrap that can be used to create and connect new QuicChannels to endpoints using the given Channel as transport layer.

Constructors in io.netty.handler.codec.quic with parameters of type Channel

Constructor	Description
QuicChannelBootstrap(Channel parent)	Deprecated. Use QuicChannel.newBootstrap() instead.

Uses of Channel in io.netty.handler.proxy

Methods in io.netty.handler.proxy that return types with arguments of type Channel

Modifier and Type	Method	Description
Future<Channel>	ProxyHandler.connectFuture()	Returns a Future that is notified when the connection to the destination has been established or the connection attempt has failed.

Uses of Channel in io.netty.handler.ssl

Methods in io.netty.handler.ssl that return types with arguments of type Channel

Modifier and Type	Method	Description
Future<Channel>	SslHandler.handshakeFuture()	Returns a Future that will get notified once the current TLS handshake completes.
Future<Channel>	SslHandler.renegotiate()	Performs TLS renegotiation.
Future<Channel>	SslHandler.renegotiate(Promise<Channel> promise)	Performs TLS renegotiation.
Future<Channel>	SslHandler.sslCloseFuture()	Return the Future that will get notified if the inbound of the SSLEngine is closed.

Method parameters in io.netty.handler.ssl with type arguments of type Channel

Modifier and Type	Method	Description
Future<Channel>	SslHandler.renegotiate(Promise<Channel> promise)	Performs TLS renegotiation.