Uses of Interface
io.netty.util.AttributeMap

Packages that use AttributeMap

Package	Description
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.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.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.unix	Unix specific transport.
io.netty.handler.codec.http2	Handlers for sending and receiving HTTP/2 frames.
io.netty.handler.ssl	SSL · TLS implementation based on SSLEngine
io.netty.util	Utility classes used across multiple packages.

Uses of AttributeMap in io.netty.channel

Subinterfaces of AttributeMap in io.netty.channel

Modifier and Type	Interface	Description
interface	Channel	A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
interface	ChannelHandlerContext	Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
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 AttributeMap

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

Uses of AttributeMap in io.netty.channel.embedded

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

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

Uses of AttributeMap in io.netty.channel.epoll

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

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.

Uses of AttributeMap in io.netty.channel.kqueue

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

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

Uses of AttributeMap in io.netty.channel.local

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

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 AttributeMap in io.netty.channel.nio

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

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.

Uses of AttributeMap in io.netty.channel.oio

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

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.

Uses of AttributeMap in io.netty.channel.socket

Subinterfaces of AttributeMap 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 AttributeMap in io.netty.channel.socket.nio

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

Modifier and Type	Class	Description
class	NioDatagramChannel	An NIO datagram Channel that sends and receives an AddressedEnvelope.
class	NioServerSocketChannel	A ServerSocketChannel implementation which uses NIO selector based implementation to accept new connections.
class	NioSocketChannel	SocketChannel which uses NIO selector based implementation.

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

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

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.

Uses of AttributeMap in io.netty.channel.unix

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

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

Modifier and Type	Interface	Description
interface	Http2StreamChannel

Uses of AttributeMap in io.netty.handler.ssl

Methods in io.netty.handler.ssl that return AttributeMap

Modifier and Type	Method	Description
AttributeMap	SslContext.attributes()	Returns the AttributeMap that belongs to this SslContext .

Uses of AttributeMap in io.netty.util

Classes in io.netty.util that implement AttributeMap

Modifier and Type	Class	Description
class	DefaultAttributeMap	Default AttributeMap implementation which not exibit any blocking behaviour on attribute lookup while using a copy-on-write approach on the modify path. Attributes lookup and remove exibit O(logn) time worst-case complexity, hence attribute::set(null) is to be preferred to remove.