接口 io.netty.buffer.ByteBufAllocator
的使用

使用ByteBufAllocator的程序包

程序包	说明
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.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.socket	Abstract TCP and UDP socket interfaces which extend the core channel API.
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.unix	Unix specific transport.
io.netty.handler.codec	Extensible decoder and its common implementations which deal with the packet fragmentation and reassembly issue found in a stream-based transport such as TCP/IP.
io.netty.handler.codec.base64	Encoder and decoder which transform a Base64-encoded String or ByteBuf into a decoded ByteBuf and vice versa.
io.netty.handler.codec.spdy	Encoder, decoder, session handler and their related message types for the SPDY protocol.
io.netty.handler.ssl	SSL · TLS implementation based on SSLEngine

io.netty.buffer中ByteBufAllocator的使用

实现ByteBufAllocator的io.netty.buffer中的类

限定符和类型	类和说明
class	AbstractByteBufAllocator Skeletal ByteBufAllocator implementation to extend.
class	PooledByteBufAllocator
class	UnpooledByteBufAllocator Simplistic ByteBufAllocator implementation that does not pool anything.

声明为ByteBufAllocator的io.netty.buffer中的字段

限定符和类型	字段和说明
static ByteBufAllocator	ByteBufAllocator.DEFAULT

返回ByteBufAllocator的io.netty.buffer中的方法

限定符和类型	方法和说明
ByteBufAllocator	UnpooledUnsafeDirectByteBuf.alloc()
ByteBufAllocator	UnpooledHeapByteBuf.alloc()
ByteBufAllocator	UnpooledDirectByteBuf.alloc()
ByteBufAllocator	SwappedByteBuf.alloc()
ByteBufAllocator	SlicedByteBuf.alloc() 已过时。
ByteBufAllocator	ReadOnlyByteBuf.alloc() 已过时。
ByteBufAllocator	EmptyByteBuf.alloc()
ByteBufAllocator	DuplicatedByteBuf.alloc() 已过时。
ByteBufAllocator	CompositeByteBuf.alloc()
abstract ByteBufAllocator	ByteBuf.alloc() Returns the ByteBufAllocator which created this buffer.

参数类型为ByteBufAllocator的io.netty.buffer中的方法

限定符和类型	方法和说明
static ByteBuf	ByteBufUtil.encodeString(ByteBufAllocator alloc, java.nio.CharBuffer src, java.nio.charset.Charset charset) Encode the given CharBuffer using the given Charset into a new ByteBuf which is allocated via the ByteBufAllocator.
static ByteBuf	ByteBufUtil.readBytes(ByteBufAllocator alloc, ByteBuf buffer, int length) Read the given amount of bytes into a new ByteBuf that is allocated from the ByteBufAllocator.
static ByteBuf	ByteBufUtil.writeAscii(ByteBufAllocator alloc, java.lang.CharSequence seq) Encode a CharSequence in ASCII and write it to a ByteBuf allocated with alloc.
static ByteBuf	ByteBufUtil.writeUtf8(ByteBufAllocator alloc, java.lang.CharSequence seq) Encode a CharSequence in UTF-8 and write it to a ByteBuf allocated with alloc.

参数类型为ByteBufAllocator的io.netty.buffer中的构造器

构造器和说明
CompositeByteBuf(ByteBufAllocator alloc, boolean direct, int maxNumComponents)
CompositeByteBuf(ByteBufAllocator alloc, boolean direct, int maxNumComponents, ByteBuf... buffers)
CompositeByteBuf(ByteBufAllocator alloc, boolean direct, int maxNumComponents, java.lang.Iterable<ByteBuf> buffers)
EmptyByteBuf(ByteBufAllocator alloc)
UnpooledDirectByteBuf(ByteBufAllocator alloc, java.nio.ByteBuffer initialBuffer, int maxCapacity) Creates a new direct buffer by wrapping the specified initial buffer.
UnpooledDirectByteBuf(ByteBufAllocator alloc, int initialCapacity, int maxCapacity) Creates a new direct buffer.
UnpooledHeapByteBuf(ByteBufAllocator alloc, byte[] initialArray, int maxCapacity) Creates a new heap buffer with an existing byte array.
UnpooledHeapByteBuf(ByteBufAllocator alloc, int initialCapacity, int maxCapacity) Creates a new heap buffer with a newly allocated byte array.
UnpooledUnsafeDirectByteBuf(ByteBufAllocator alloc, java.nio.ByteBuffer initialBuffer, int maxCapacity) Creates a new direct buffer by wrapping the specified initial buffer.
UnpooledUnsafeDirectByteBuf(ByteBufAllocator alloc, int initialCapacity, int maxCapacity) Creates a new direct buffer.

io.netty.channel中ByteBufAllocator的使用

类型参数类型为ByteBufAllocator的io.netty.channel中的字段

限定符和类型	字段和说明
static ChannelOption<ByteBufAllocator>	ChannelOption.ALLOCATOR

返回ByteBufAllocator的io.netty.channel中的方法

限定符和类型	方法和说明
ByteBufAllocator	ChannelHandlerContext.alloc() Return the assigned ByteBufAllocator which will be used to allocate ByteBufs.
ByteBufAllocator	Channel.alloc() Return the assigned ByteBufAllocator which will be used to allocate ByteBufs.
ByteBufAllocator	AbstractChannel.alloc()
ByteBufAllocator	DefaultChannelConfig.getAllocator()
ByteBufAllocator	ChannelConfig.getAllocator() Returns ByteBufAllocator which is used for the channel to allocate buffers.

参数类型为ByteBufAllocator的io.netty.channel中的方法

限定符和类型	方法和说明
ByteBuf	RecvByteBufAllocator.Handle.allocate(ByteBufAllocator alloc) Creates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
ChannelConfig	DefaultChannelConfig.setAllocator(ByteBufAllocator allocator)
ChannelConfig	ChannelConfig.setAllocator(ByteBufAllocator allocator) Set the ByteBufAllocator which is used for the channel to allocate buffers.

io.netty.channel.epoll中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.channel.epoll中的方法

限定符和类型	方法和说明
EpollSocketChannelConfig	EpollSocketChannelConfig.setAllocator(ByteBufAllocator allocator)
EpollServerSocketChannelConfig	EpollServerSocketChannelConfig.setAllocator(ByteBufAllocator allocator)
EpollServerChannelConfig	EpollServerChannelConfig.setAllocator(ByteBufAllocator allocator)
EpollDomainSocketChannelConfig	EpollDomainSocketChannelConfig.setAllocator(ByteBufAllocator allocator)
EpollDatagramChannelConfig	EpollDatagramChannelConfig.setAllocator(ByteBufAllocator allocator)
EpollChannelConfig	EpollChannelConfig.setAllocator(ByteBufAllocator allocator)

io.netty.channel.rxtx中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.channel.rxtx中的方法

限定符和类型	方法和说明
RxtxChannelConfig	RxtxChannelConfig.setAllocator(ByteBufAllocator allocator) 已过时。

io.netty.channel.sctp中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.channel.sctp中的方法

限定符和类型	方法和说明
SctpServerChannelConfig	SctpServerChannelConfig.setAllocator(ByteBufAllocator allocator)
SctpChannelConfig	SctpChannelConfig.setAllocator(ByteBufAllocator allocator)
SctpServerChannelConfig	DefaultSctpServerChannelConfig.setAllocator(ByteBufAllocator allocator)
SctpChannelConfig	DefaultSctpChannelConfig.setAllocator(ByteBufAllocator allocator)

io.netty.channel.socket中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.channel.socket中的方法

限定符和类型	方法和说明
SocketChannelConfig	SocketChannelConfig.setAllocator(ByteBufAllocator allocator)
ServerSocketChannelConfig	ServerSocketChannelConfig.setAllocator(ByteBufAllocator allocator)
SocketChannelConfig	DefaultSocketChannelConfig.setAllocator(ByteBufAllocator allocator)
ServerSocketChannelConfig	DefaultServerSocketChannelConfig.setAllocator(ByteBufAllocator allocator)
DatagramChannelConfig	DefaultDatagramChannelConfig.setAllocator(ByteBufAllocator allocator)
DatagramChannelConfig	DatagramChannelConfig.setAllocator(ByteBufAllocator allocator)

io.netty.channel.socket.oio中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.channel.socket.oio中的方法

限定符和类型	方法和说明
OioSocketChannelConfig	OioSocketChannelConfig.setAllocator(ByteBufAllocator allocator)
OioServerSocketChannelConfig	OioServerSocketChannelConfig.setAllocator(ByteBufAllocator allocator)
OioDatagramChannelConfig	OioDatagramChannelConfig.setAllocator(ByteBufAllocator allocator)
OioSocketChannelConfig	DefaultOioSocketChannelConfig.setAllocator(ByteBufAllocator allocator)
OioServerSocketChannelConfig	DefaultOioServerSocketChannelConfig.setAllocator(ByteBufAllocator allocator)

io.netty.channel.udt中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.channel.udt中的方法

限定符和类型	方法和说明
UdtServerChannelConfig	UdtServerChannelConfig.setAllocator(ByteBufAllocator allocator) 已过时。
UdtChannelConfig	UdtChannelConfig.setAllocator(ByteBufAllocator allocator) 已过时。
UdtServerChannelConfig	DefaultUdtServerChannelConfig.setAllocator(ByteBufAllocator allocator) 已过时。
UdtChannelConfig	DefaultUdtChannelConfig.setAllocator(ByteBufAllocator allocator) 已过时。

io.netty.channel.unix中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.channel.unix中的方法

限定符和类型	方法和说明
DomainSocketChannelConfig	DomainSocketChannelConfig.setAllocator(ByteBufAllocator allocator)

io.netty.handler.codec中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.handler.codec中的方法

限定符和类型	方法和说明
ByteBuf	ByteToMessageDecoder.Cumulator.cumulate(ByteBufAllocator alloc, ByteBuf cumulation, ByteBuf in) Cumulate the given ByteBufs and return the ByteBuf that holds the cumulated bytes.

io.netty.handler.codec.base64中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.handler.codec.base64中的方法

限定符和类型	方法和说明
static ByteBuf	Base64.decode(ByteBuf src, int off, int len, Base64Dialect dialect, ByteBufAllocator allocator)
static ByteBuf	Base64.encode(ByteBuf src, int off, int len, boolean breakLines, Base64Dialect dialect, ByteBufAllocator allocator)

io.netty.handler.codec.spdy中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.handler.codec.spdy中的方法

限定符和类型	方法和说明
ByteBuf	SpdyHeaderBlockRawEncoder.encode(ByteBufAllocator alloc, SpdyHeadersFrame frame)
ByteBuf	SpdyFrameEncoder.encodeDataFrame(ByteBufAllocator allocator, int streamId, boolean last, ByteBuf data)
ByteBuf	SpdyFrameEncoder.encodeGoAwayFrame(ByteBufAllocator allocator, int lastGoodStreamId, int statusCode)
ByteBuf	SpdyFrameEncoder.encodeHeadersFrame(ByteBufAllocator allocator, int streamId, boolean last, ByteBuf headerBlock)
ByteBuf	SpdyFrameEncoder.encodePingFrame(ByteBufAllocator allocator, int id)
ByteBuf	SpdyFrameEncoder.encodeRstStreamFrame(ByteBufAllocator allocator, int streamId, int statusCode)
ByteBuf	SpdyFrameEncoder.encodeSettingsFrame(ByteBufAllocator allocator, SpdySettingsFrame spdySettingsFrame)
ByteBuf	SpdyFrameEncoder.encodeSynReplyFrame(ByteBufAllocator allocator, int streamId, boolean last, ByteBuf headerBlock)
ByteBuf	SpdyFrameEncoder.encodeSynStreamFrame(ByteBufAllocator allocator, int streamId, int associatedToStreamId, byte priority, boolean last, boolean unidirectional, ByteBuf headerBlock)
ByteBuf	SpdyFrameEncoder.encodeWindowUpdateFrame(ByteBufAllocator allocator, int streamId, int deltaWindowSize)

io.netty.handler.ssl中ByteBufAllocator的使用

参数类型为ByteBufAllocator的io.netty.handler.ssl中的方法

限定符和类型	方法和说明
abstract javax.net.ssl.SSLEngine	SslContext.newEngine(ByteBufAllocator alloc) Creates a new SSLEngine.
javax.net.ssl.SSLEngine	ReferenceCountedOpenSslContext.newEngine(ByteBufAllocator alloc) Returns a new server-side SSLEngine with the current configuration.
javax.net.ssl.SSLEngine	JdkSslContext.newEngine(ByteBufAllocator alloc)
javax.net.ssl.SSLEngine	DelegatingSslContext.newEngine(ByteBufAllocator alloc)
abstract javax.net.ssl.SSLEngine	SslContext.newEngine(ByteBufAllocator alloc, java.lang.String peerHost, int peerPort) Creates a new SSLEngine using advisory peer information.
javax.net.ssl.SSLEngine	ReferenceCountedOpenSslContext.newEngine(ByteBufAllocator alloc, java.lang.String peerHost, int peerPort)
javax.net.ssl.SSLEngine	JdkSslContext.newEngine(ByteBufAllocator alloc, java.lang.String peerHost, int peerPort)
javax.net.ssl.SSLEngine	DelegatingSslContext.newEngine(ByteBufAllocator alloc, java.lang.String peerHost, int peerPort)
SslHandler	SslContext.newHandler(ByteBufAllocator alloc) Creates a new SslHandler.
protected SslHandler	SslContext.newHandler(ByteBufAllocator alloc, boolean startTls) Create a new SslHandler.
protected SslHandler	ReferenceCountedOpenSslContext.newHandler(ByteBufAllocator alloc, boolean startTls)
protected SslHandler	DelegatingSslContext.newHandler(ByteBufAllocator alloc, boolean startTls)
SslHandler	SslContext.newHandler(ByteBufAllocator alloc, java.lang.String peerHost, int peerPort) Creates a new SslHandler with advisory peer information.
protected SslHandler	SslContext.newHandler(ByteBufAllocator alloc, java.lang.String peerHost, int peerPort, boolean startTls) Create a new SslHandler.
protected SslHandler	ReferenceCountedOpenSslContext.newHandler(ByteBufAllocator alloc, java.lang.String peerHost, int peerPort, boolean startTls)
protected SslHandler	DelegatingSslContext.newHandler(ByteBufAllocator alloc, java.lang.String peerHost, int peerPort, boolean startTls)