Uses of Interface
io.netty.util.ReferenceCounted

Packages that use ReferenceCounted

Package	Description
io.netty.buffer	Abstraction of a byte buffer - the fundamental data structure to represent a low-level binary and text message.
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.epoll	Optimized transport for linux which uses EPOLL Edge-Triggered Mode for maximal performance.
io.netty.channel.nio	NIO-based channel API implementation - recommended for a large number of connections (>= 1000).
io.netty.channel.sctp	Abstract SCTP socket interfaces which extend the core channel API.
io.netty.channel.socket	Abstract TCP and UDP socket interfaces which extend the core channel API.
io.netty.channel.udt	UDT Transport.
io.netty.channel.unix	Unix specific transport.
io.netty.handler.codec.dns	DNS codec.
io.netty.handler.codec.haproxy	Decodes an HAProxy proxy protocol header
io.netty.handler.codec.http	Encoder, decoder and their related message types for HTTP.
io.netty.handler.codec.http.multipart	HTTP multipart support.
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.memcache	Common superset of ascii and binary classes.
io.netty.handler.codec.memcache.binary	Implementations and Interfaces for the Memcache Binary protocol.
io.netty.handler.codec.mqtt	Encoder, decoder and different Message Types for MQTT.
io.netty.handler.codec.quic	QUIC implementation
io.netty.handler.codec.redis	Encoder, decoder for Redis.
io.netty.handler.codec.smtp	SMTP codec.
io.netty.handler.codec.spdy	Encoder, decoder, session handler and their related message types for the SPDY protocol.
io.netty.handler.codec.stomp	STOMP codec
io.netty.handler.ssl	SSL · TLS implementation based on SSLEngine
io.netty.util	Utility classes used across multiple packages.
io.netty.util.internal	Internal-use-only utilities which is not allowed to be used outside Netty.

Uses of ReferenceCounted in io.netty.buffer

Subinterfaces of ReferenceCounted in io.netty.buffer

Modifier and Type	Interface	Description
interface	ByteBufHolder	A packet which is send or receive.

Classes in io.netty.buffer that implement ReferenceCounted

Modifier and Type	Class	Description
class	AbstractByteBuf	A skeletal implementation of a buffer.
class	AbstractDerivedByteBuf	Deprecated. Do not use.
class	AbstractReferenceCountedByteBuf	Abstract base class for ByteBuf implementations that count references.
class	ByteBuf	A random and sequential accessible sequence of zero or more bytes (octets).
class	CompositeByteBuf	A virtual buffer which shows multiple buffers as a single merged buffer.
class	DefaultByteBufHolder	Default implementation of a ByteBufHolder that holds it's data in a ByteBuf.
class	DuplicatedByteBuf	Deprecated. Do not use.
final class	EmptyByteBuf	An empty ByteBuf whose capacity and maximum capacity are all 0.
class	ReadOnlyByteBuf	Deprecated. Do not use.
class	SlicedByteBuf	Deprecated. Do not use.
class	SwappedByteBuf	Deprecated. use the Little Endian accessors, e.g.
class	UnpooledDirectByteBuf	A NIO ByteBuffer based buffer.
class	UnpooledHeapByteBuf	Big endian Java heap buffer implementation.
class	UnpooledUnsafeDirectByteBuf	A NIO ByteBuffer based buffer.
class	UnpooledUnsafeHeapByteBuf	Big endian Java heap buffer implementation.
class	WrappedByteBuf	Wraps another ByteBuf.

Uses of ReferenceCounted in io.netty.channel

Subinterfaces of ReferenceCounted in io.netty.channel

Modifier and Type	Interface	Description
interface	AddressedEnvelope<M, A extends SocketAddress>	A message that wraps another message with a sender address and a recipient address.
interface	FileRegion	A region of a file that is sent via a Channel which supports zero-copy file transfer.

Classes in io.netty.channel that implement ReferenceCounted

Modifier and Type	Class	Description
class	DefaultAddressedEnvelope<M, A extends SocketAddress>	The default AddressedEnvelope implementation.
class	DefaultFileRegion	Default FileRegion implementation which transfer data from a FileChannel or File.

Uses of ReferenceCounted in io.netty.channel.epoll

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

Modifier and Type	Class	Description
final class	SegmentedDatagramPacket	Deprecated. use SegmentedDatagramPacket.

Uses of ReferenceCounted in io.netty.channel.nio

Methods in io.netty.channel.nio with parameters of type ReferenceCounted

Modifier and Type	Method	Description
protected final ByteBuf	AbstractNioChannel.newDirectBuffer(ReferenceCounted holder, ByteBuf buf)	Returns an off-heap copy of the specified ByteBuf, and releases the specified holder.

Uses of ReferenceCounted in io.netty.channel.sctp

Classes in io.netty.channel.sctp that implement ReferenceCounted

Modifier and Type	Class	Description
final class	SctpMessage	Representation of SCTP Data Chunk

Uses of ReferenceCounted in io.netty.channel.socket

Classes in io.netty.channel.socket that implement ReferenceCounted

Modifier and Type	Class	Description
class	DatagramPacket	The message container that is used for DatagramChannel to communicate with the remote peer.

Uses of ReferenceCounted in io.netty.channel.udt

Classes in io.netty.channel.udt that implement ReferenceCounted

Modifier and Type	Class	Description
final class	UdtMessage	Deprecated. The UDT transport is no longer maintained and will be removed.

Uses of ReferenceCounted in io.netty.channel.unix

Classes in io.netty.channel.unix that implement ReferenceCounted

Modifier and Type	Class	Description
final class	DomainDatagramPacket	The message container that is used for DomainDatagramChannel to communicate with the remote peer.
class	SegmentedDatagramPacket	Allows to use GSO if the underlying OS supports it.

Uses of ReferenceCounted in io.netty.handler.codec.dns

Subinterfaces of ReferenceCounted in io.netty.handler.codec.dns

Modifier and Type	Interface	Description
interface	DnsMessage	The superclass which contains core information concerning a DnsQuery and a DnsResponse.
interface	DnsQuery	A DNS query message.
interface	DnsRawRecord	A generic DnsRecord that contains an undecoded RDATA.
interface	DnsResponse	A DNS response message.

Classes in io.netty.handler.codec.dns that implement ReferenceCounted

Modifier and Type	Class	Description
class	AbstractDnsMessage	A skeletal implementation of DnsMessage.
class	DatagramDnsQuery	A DnsQuery implementation for UDP/IP.
class	DatagramDnsResponse	A DnsResponse implementation for UDP/IP.
class	DefaultDnsQuery	The default DnsQuery implementation.
class	DefaultDnsRawRecord	The default DnsRawRecord implementation.
class	DefaultDnsResponse	The default DnsResponse implementation.

Uses of ReferenceCounted in io.netty.handler.codec.haproxy

Classes in io.netty.handler.codec.haproxy that implement ReferenceCounted

Modifier and Type	Class	Description
final class	HAProxyMessage	Message container for decoded HAProxy proxy protocol parameters
final class	HAProxySSLTLV	Represents a HAProxyTLV of the type HAProxyTLV.Type.PP2_TYPE_SSL.
class	HAProxyTLV	A Type-Length Value (TLV vector) that can be added to the PROXY protocol to include additional information like SSL information.

Uses of ReferenceCounted in io.netty.handler.codec.http

Subinterfaces of ReferenceCounted in io.netty.handler.codec.http

Modifier and Type	Interface	Description
interface	FullHttpMessage	Combines HttpMessage and LastHttpContent into one message.
interface	FullHttpRequest	Combine the HttpRequest and FullHttpMessage, so the request is a complete HTTP request.
interface	FullHttpResponse	Combination of a HttpResponse and FullHttpMessage.
interface	HttpContent	An HTTP chunk which is used for HTTP chunked transfer-encoding.
interface	LastHttpContent	The last HttpContent which has trailing headers.

Classes in io.netty.handler.codec.http that implement ReferenceCounted

Modifier and Type	Class	Description
class	DefaultFullHttpRequest	Default implementation of FullHttpRequest.
class	DefaultFullHttpResponse	Default implementation of a FullHttpResponse.
class	DefaultHttpContent	The default HttpContent implementation.
class	DefaultLastHttpContent	The default LastHttpContent implementation.
static final class	HttpServerUpgradeHandler.UpgradeEvent	User event that is fired to notify about the completion of an HTTP upgrade to another protocol.

Uses of ReferenceCounted in io.netty.handler.codec.http.multipart

Subinterfaces of ReferenceCounted in io.netty.handler.codec.http.multipart

Modifier and Type	Interface	Description
interface	Attribute	Attribute interface
interface	FileUpload	FileUpload interface that could be in memory, on temporary file or any other implementations.
interface	HttpData	Extended interface for InterfaceHttpData
interface	InterfaceHttpData	Interface for all Objects that could be encoded/decoded using HttpPostRequestEncoder/Decoder

Classes in io.netty.handler.codec.http.multipart that implement ReferenceCounted

Modifier and Type	Class	Description
class	AbstractDiskHttpData	Abstract Disk HttpData implementation
class	AbstractHttpData	Abstract HttpData implementation
class	AbstractMemoryHttpData	Abstract Memory HttpData implementation
class	DiskAttribute	Disk implementation of Attributes
class	DiskFileUpload	Disk FileUpload implementation that stores file into real files
class	MemoryAttribute	Memory implementation of Attributes
class	MemoryFileUpload	Default FileUpload implementation that stores file into memory. Warning: be aware of the memory limitation.
class	MixedAttribute	Mixed implementation using both in Memory and in File with a limit of size
class	MixedFileUpload	Mixed implementation using both in Memory and in File with a limit of size

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

Classes in io.netty.handler.codec.http.websocketx that implement ReferenceCounted

Modifier and Type	Class	Description
class	BinaryWebSocketFrame	Web Socket frame containing binary data.
class	CloseWebSocketFrame	Web Socket Frame for closing the connection.
class	ContinuationWebSocketFrame	Web Socket continuation frame containing continuation text or binary data.
class	PingWebSocketFrame	Web Socket frame containing binary data.
class	PongWebSocketFrame	Web Socket frame containing binary data.
class	TextWebSocketFrame	Web Socket text frame.
class	WebSocketFrame	Base class for web socket frames.

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

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

Modifier and Type	Interface	Description
interface	Http2DataFrame	HTTP/2 DATA frame.
interface	Http2GoAwayFrame	HTTP/2 GOAWAY frame.
interface	Http2UnknownFrame

Classes in io.netty.handler.codec.http2 that implement ReferenceCounted

Modifier and Type	Class	Description
final class	DefaultHttp2DataFrame	The default Http2DataFrame implementation.
final class	DefaultHttp2GoAwayFrame	The default Http2GoAwayFrame implementation.
final class	DefaultHttp2UnknownFrame

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

Subinterfaces of ReferenceCounted in io.netty.handler.codec.http3

Modifier and Type	Interface	Description
interface	Http3DataFrame	See DATA.
interface	Http3UnknownFrame	Unknown HTTP3 frame.

Classes in io.netty.handler.codec.http3 that implement ReferenceCounted

Modifier and Type	Class	Description
final class	DefaultHttp3DataFrame
final class	DefaultHttp3UnknownFrame

Uses of ReferenceCounted in io.netty.handler.codec.memcache

Subinterfaces of ReferenceCounted in io.netty.handler.codec.memcache

Modifier and Type	Interface	Description
interface	FullMemcacheMessage	Combines MemcacheMessage and LastMemcacheContent into one message.
interface	LastMemcacheContent	The MemcacheContent which signals the end of the content batch.
interface	MemcacheContent	An Memcache content chunk.
interface	MemcacheMessage	Marker interface for both ascii and binary messages.

Classes in io.netty.handler.codec.memcache that implement ReferenceCounted

Modifier and Type	Class	Description
class	AbstractMemcacheObject	The default MemcacheObject implementation.
class	DefaultLastMemcacheContent	The default implementation for the LastMemcacheContent.
class	DefaultMemcacheContent	The default MemcacheContent implementation.

Uses of ReferenceCounted in io.netty.handler.codec.memcache.binary

Subinterfaces of ReferenceCounted in io.netty.handler.codec.memcache.binary

Modifier and Type	Interface	Description
interface	BinaryMemcacheMessage	An interface that defines a binary Memcache message, providing common properties for BinaryMemcacheRequest and BinaryMemcacheResponse.
interface	BinaryMemcacheRequest	Represents a full BinaryMemcacheRequest, which contains the header and optional key and extras.
interface	BinaryMemcacheResponse	Represents a full BinaryMemcacheResponse, which contains the header and optional key and extras.
interface	FullBinaryMemcacheRequest	A BinaryMemcacheRequest that also includes the content.
interface	FullBinaryMemcacheResponse	A BinaryMemcacheResponse that also includes the content.

Classes in io.netty.handler.codec.memcache.binary that implement ReferenceCounted

Modifier and Type	Class	Description
class	AbstractBinaryMemcacheMessage	Default implementation of a BinaryMemcacheMessage.
class	DefaultBinaryMemcacheRequest	The default implementation of the BinaryMemcacheRequest.
class	DefaultBinaryMemcacheResponse	The default implementation of the BinaryMemcacheResponse.
class	DefaultFullBinaryMemcacheRequest	The default implementation of a FullBinaryMemcacheRequest.
class	DefaultFullBinaryMemcacheResponse	The default implementation of a FullBinaryMemcacheResponse.

Uses of ReferenceCounted in io.netty.handler.codec.mqtt

Classes in io.netty.handler.codec.mqtt that implement ReferenceCounted

Modifier and Type	Class	Description
class	MqttPublishMessage	See MQTTV3.1/publish

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

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

Modifier and Type	Interface	Description
interface	QuicStreamFrame	A QUIC STREAM_FRAME.

Classes in io.netty.handler.codec.quic that implement ReferenceCounted

Modifier and Type	Class	Description
final class	DefaultQuicStreamFrame

Uses of ReferenceCounted in io.netty.handler.codec.redis

Subinterfaces of ReferenceCounted in io.netty.handler.codec.redis

Modifier and Type	Interface	Description
interface	BulkStringRedisContent	A chunk of bulk strings which is used for Redis chunked transfer-encoding.
interface	LastBulkStringRedisContent	A last chunk of Bulk Strings.

Classes in io.netty.handler.codec.redis that implement ReferenceCounted

Modifier and Type	Class	Description
class	ArrayRedisMessage	Arrays of RESP.
class	DefaultBulkStringRedisContent	A default implementation of BulkStringRedisContent.
final class	DefaultLastBulkStringRedisContent	A default implementation for LastBulkStringRedisContent.
class	FullBulkStringRedisMessage	An aggregated bulk string of RESP.

Uses of ReferenceCounted in io.netty.handler.codec.smtp

Subinterfaces of ReferenceCounted in io.netty.handler.codec.smtp

Modifier and Type	Interface	Description
interface	LastSmtpContent	The last part of a sequence of SmtpContents that are sent after a DATA request.
interface	SmtpContent	Content that is sent after the DATA request.

Classes in io.netty.handler.codec.smtp that implement ReferenceCounted

Modifier and Type	Class	Description
final class	DefaultLastSmtpContent	Default implementation of LastSmtpContent that does no validation of the raw data passed in.
class	DefaultSmtpContent	Default implementation of SmtpContent that does no validation of the raw data passed in.

Uses of ReferenceCounted in io.netty.handler.codec.spdy

Subinterfaces of ReferenceCounted in io.netty.handler.codec.spdy

Modifier and Type	Interface	Description
interface	SpdyDataFrame	A SPDY Protocol DATA Frame
interface	SpdyUnknownFrame	A SPDY Control frame.

Classes in io.netty.handler.codec.spdy that implement ReferenceCounted

Modifier and Type	Class	Description
class	DefaultSpdyDataFrame	The default SpdyDataFrame implementation.
final class	DefaultSpdyUnknownFrame

Uses of ReferenceCounted in io.netty.handler.codec.stomp

Subinterfaces of ReferenceCounted in io.netty.handler.codec.stomp

Modifier and Type	Interface	Description
interface	LastStompContentSubframe	The last StompContentSubframe which signals the end of the content batch
interface	StompContentSubframe	An STOMP chunk which is used for STOMP chunked transfer-encoding.
interface	StompFrame	Combines StompHeadersSubframe and LastStompContentSubframe into one frame.

Classes in io.netty.handler.codec.stomp that implement ReferenceCounted

Modifier and Type	Class	Description
class	DefaultLastStompContentSubframe	The default implementation for the LastStompContentSubframe.
class	DefaultStompContentSubframe	The default StompContentSubframe implementation.
class	DefaultStompFrame	Default implementation of StompFrame.

Uses of ReferenceCounted in io.netty.handler.ssl

Classes in io.netty.handler.ssl that implement ReferenceCounted

Modifier and Type	Class	Description
final class	OpenSslClientContext	A client-side SslContext which uses OpenSSL's SSL/TLS implementation.
class	OpenSslContext	This class will use a finalizer to ensure native resources are automatically cleaned up.
final class	OpenSslEngine	Implements a SSLEngine using OpenSSL BIO abstractions.
final class	OpenSslServerContext	A server-side SslContext which uses OpenSSL's SSL/TLS implementation.
final class	PemPrivateKey	This is a special purpose implementation of a PrivateKey which allows the user to pass PEM/PKCS#8 encoded key material straight into OpenSslContext without having to parse and re-encode bytes in Java land.
final class	PemX509Certificate	This is a special purpose implementation of a X509Certificate which allows the user to pass PEM/PKCS#8 encoded data straight into OpenSslContext without having to parse and re-encode bytes in Java land.
final class	ReferenceCountedOpenSslClientContext	A client-side SslContext which uses OpenSSL's SSL/TLS implementation.
class	ReferenceCountedOpenSslContext	An implementation of SslContext which works with libraries that support the OpenSsl C library API.
class	ReferenceCountedOpenSslEngine	Implements a SSLEngine using OpenSSL BIO abstractions.
final class	ReferenceCountedOpenSslServerContext	A server-side SslContext which uses OpenSSL's SSL/TLS implementation.

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

Modifier and Type	Method	Description
final ReferenceCounted	ReferenceCountedOpenSslContext.retain()
final ReferenceCounted	ReferenceCountedOpenSslContext.retain(int increment)
final ReferenceCounted	ReferenceCountedOpenSslEngine.retain()
final ReferenceCounted	ReferenceCountedOpenSslEngine.retain(int increment)
final ReferenceCounted	ReferenceCountedOpenSslContext.touch()
final ReferenceCounted	ReferenceCountedOpenSslContext.touch(Object hint)
final ReferenceCounted	ReferenceCountedOpenSslEngine.touch()
final ReferenceCounted	ReferenceCountedOpenSslEngine.touch(Object hint)

Uses of ReferenceCounted in io.netty.util

Classes in io.netty.util that implement ReferenceCounted

Modifier and Type	Class	Description
class	AbstractReferenceCounted	Abstract base class for classes wants to implement ReferenceCounted.

Methods in io.netty.util that return ReferenceCounted

Modifier and Type	Method	Description
ReferenceCounted	AbstractReferenceCounted.retain()
ReferenceCounted	AbstractReferenceCounted.retain(int increment)
ReferenceCounted	ReferenceCounted.retain()	Increases the reference count by 1.
ReferenceCounted	ReferenceCounted.retain(int increment)	Increases the reference count by the specified increment.
ReferenceCounted	AbstractReferenceCounted.touch()
ReferenceCounted	ReferenceCounted.touch()	Records the current access location of this object for debugging purposes.
ReferenceCounted	ReferenceCounted.touch(Object hint)	Records the current access location of this object with an additional arbitrary information for debugging purposes.

Uses of ReferenceCounted in io.netty.util.internal

Classes in io.netty.util.internal with type parameters of type ReferenceCounted

Modifier and Type	Class	Description
class	AtomicReferenceCountUpdater<T extends ReferenceCounted>
class	ReferenceCountUpdater<T extends ReferenceCounted>	Deprecated. Instead of extending this class, prefer instead to include a RefCnt field and delegate to that.
class	UnsafeReferenceCountUpdater<T extends ReferenceCounted>
class	VarHandleReferenceCountUpdater<T extends ReferenceCounted>

Methods in io.netty.util.internal with type parameters of type ReferenceCounted

Modifier and Type	Method	Description
static <T extends ReferenceCounted> ReferenceCountUpdater.UpdaterType	ReferenceCountUpdater.updaterTypeOf(Class<T> clz, String fieldName)	Deprecated.

Method parameters in io.netty.util.internal with type arguments of type ReferenceCounted

Modifier and Type	Method	Description
static long	ReferenceCountUpdater.getUnsafeOffset(Class<? extends ReferenceCounted> clz, String fieldName)	Deprecated.