All Classes

Class	Description
AbstractBootstrap<B extends AbstractBootstrap<B,C>,C extends Channel>	AbstractBootstrap is a helper class that makes it easy to bootstrap a Channel.
AbstractBootstrapConfig<B extends AbstractBootstrap<B,C>,C extends Channel>	Exposes the configuration of an AbstractBootstrap.
AbstractChannel	A skeletal Channel implementation.
AbstractChannelPoolHandler	A skeletal ChannelPoolHandler implementation.
AbstractChannelPoolMap<K,P extends ChannelPool>	A skeletal ChannelPoolMap implementation.
AbstractCoalescingBufferQueue
AbstractEventLoop	Skeletal implementation of EventLoop.
AbstractEventLoopGroup	Skeletal implementation of EventLoopGroup.
AbstractNioByteChannel	AbstractNioChannel base class for Channels that operate on bytes.
AbstractNioChannel	Abstract base class for Channel implementations which use a Selector based approach.
AbstractNioChannel.NioUnsafe	Special Channel.Unsafe sub-type which allows to access the underlying SelectableChannel
AbstractNioMessageChannel	AbstractNioChannel base class for Channels that operate on messages.
AbstractOioByteChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
AbstractOioChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
AbstractOioMessageChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
AbstractServerChannel	A skeletal server-side Channel implementation.
AdaptiveRecvByteBufAllocator	The RecvByteBufAllocator that automatically increases and decreases the predicted buffer size on feed back.
AddressedEnvelope<M,A extends SocketAddress>	A message that wraps another message with a sender address and a recipient address.
Bootstrap	A Bootstrap that makes it easy to bootstrap a Channel to use for clients.
BootstrapConfig	Exposes the configuration of a Bootstrap.
Channel	A nexus to a network socket or a component which is capable of I/O operations such as read, write, connect, and bind.
Channel.Unsafe	Unsafe operations that should never be called from user-code.
ChannelConfig	A set of configuration properties of a Channel.
ChannelDuplexHandler	ChannelHandler implementation which represents a combination out of a ChannelInboundHandler and the ChannelOutboundHandler.
ChannelException	A RuntimeException which is thrown when an I/O operation fails.
ChannelFactory<T extends Channel>	Deprecated. Use ChannelFactory instead.
ChannelFactory<T extends Channel>	Creates a new Channel.
ChannelFlushPromiseNotifier	This implementation allows to register ChannelFuture instances which will get notified once some amount of data was written and so a checkpoint was reached.
ChannelFuture	The result of an asynchronous Channel I/O operation.
ChannelFutureListener	Listens to the result of a ChannelFuture.
ChannelGroup	A thread-safe Set that contains open Channels and provides various bulk operations on them.
ChannelGroupException	ChannelException which holds ChannelFutures that failed because of an error.
ChannelGroupFuture	The result of an asynchronous ChannelGroup operation.
ChannelGroupFutureListener	Listens to the result of a ChannelGroupFuture.
ChannelHandler	Handles an I/O event or intercepts an I/O operation, and forwards it to its next handler in its ChannelPipeline.
ChannelHandler.Sharable	Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.
ChannelHandlerAdapter	Skeleton implementation of a ChannelHandler.
ChannelHandlerContext	Enables a ChannelHandler to interact with its ChannelPipeline and other handlers.
ChannelHealthChecker	Called before a Channel will be returned via ChannelPool.acquire() or ChannelPool.acquire(Promise).
ChannelId	Represents the globally unique identifier of a Channel.
ChannelInboundHandler	ChannelHandler which adds callbacks for state changes.
ChannelInboundHandlerAdapter	Abstract base class for ChannelInboundHandler implementations which provide implementations of all of their methods.
ChannelInboundInvoker
ChannelInitializer<C extends Channel>	A special ChannelInboundHandler which offers an easy way to initialize a Channel once it was registered to its EventLoop.
ChannelInitializerExtension	A channel initializer extension make it possible to enforce rules and apply modifications across multiple, disconnected uses of Netty within the same JVM process.
ChannelInputShutdownEvent	Special event which will be fired and passed to the ChannelInboundHandler.userEventTriggered(ChannelHandlerContext, Object) methods once the input of a SocketChannel was shutdown and the DuplexChannelConfig.isAllowHalfClosure() method returns true.
ChannelInputShutdownReadComplete	User event that signifies the channel's input side is shutdown, and we tried to shut it down again.
ChannelMatcher	Allows to only match some Channel's for operations in ChannelGroup.
ChannelMatchers	Helper class which provides often used ChannelMatcher implementations.
ChannelMetadata	Represents the properties of a Channel implementation.
ChannelOption<T>	A ChannelOption allows to configure a ChannelConfig in a type-safe way.
ChannelOutboundBuffer	(Transport implementors only) an internal data structure used by AbstractChannel to store its pending outbound write requests.
ChannelOutboundBuffer.MessageProcessor
ChannelOutboundHandler	ChannelHandler which will get notified for IO-outbound-operations.
ChannelOutboundHandlerAdapter	Skeleton implementation of a ChannelOutboundHandler.
ChannelOutboundInvoker
ChannelOutputShutdownEvent	Special event which will be fired and passed to the ChannelInboundHandler.userEventTriggered(ChannelHandlerContext, Object) methods once the output of a SocketChannel was shutdown.
ChannelOutputShutdownException	Used to fail pending writes when a channel's output has been shutdown.
ChannelPipeline	A list of ChannelHandlers which handles or intercepts inbound events and outbound operations of a Channel.
ChannelPipelineException	A ChannelException which is thrown when a ChannelPipeline failed to execute an operation.
ChannelPool	Allows to acquire and release Channel and so act as a pool of these.
ChannelPoolHandler	Handler which is called for various actions done by the ChannelPool.
ChannelPoolMap<K,P extends ChannelPool>	Allows to map ChannelPool implementations to a specific key.
ChannelProgressiveFuture	An special ChannelFuture which is used to indicate the FileRegion transfer progress
ChannelProgressiveFutureListener	An EventListener listener which will be called once the sending task associated with future is being transferred.
ChannelProgressivePromise	Special ChannelPromise which will be notified once the associated bytes is transferring.
ChannelPromise	Special ChannelFuture which is writable.
ChannelPromiseAggregator	Deprecated. Use PromiseCombiner Class which is used to consolidate multiple channel futures into one, by listening to the individual futures and producing an aggregated result (success/failure) when all futures have completed.
ChannelPromiseNotifier	Deprecated. use PromiseNotifier.
ChannelUtils
CoalescingBufferQueue	A FIFO queue of bytes where producers add bytes by repeatedly adding ByteBuf and consumers take bytes in arbitrary lengths.
CombinedChannelDuplexHandler<I extends ChannelInboundHandler,O extends ChannelOutboundHandler>	Combines a ChannelInboundHandler and a ChannelOutboundHandler into one ChannelHandler.
ConnectTimeoutException	ConnectException which will be thrown if a connection could not be established because of a connection timeout.
DatagramChannel	A UDP/IP Channel.
DatagramChannelConfig	A ChannelConfig for a DatagramChannel.
DatagramPacket	The message container that is used for DatagramChannel to communicate with the remote peer.
DefaultAddressedEnvelope<M,A extends SocketAddress>	The default AddressedEnvelope implementation.
DefaultChannelConfig	The default ChannelConfig implementation.
DefaultChannelGroup	The default ChannelGroup implementation.
DefaultChannelId	The default ChannelId implementation.
DefaultChannelPipeline	The default ChannelPipeline implementation.
DefaultChannelProgressivePromise	The default ChannelProgressivePromise implementation.
DefaultChannelPromise	The default ChannelPromise implementation.
DefaultDatagramChannelConfig	The default DatagramChannelConfig implementation.
DefaultEventLoop
DefaultEventLoopGroup	Deprecated.
DefaultFileRegion	Default FileRegion implementation which transfer data from a FileChannel or File.
DefaultMaxBytesRecvByteBufAllocator	The RecvByteBufAllocator that yields a buffer size prediction based upon decrementing the value from the max bytes per read.
DefaultMaxMessagesRecvByteBufAllocator	Default implementation of MaxMessagesRecvByteBufAllocator which respects ChannelConfig.isAutoRead() and also prevents overflow.
DefaultMessageSizeEstimator	Default MessageSizeEstimator implementation which supports the estimation of the size of ByteBuf, ByteBufHolder and FileRegion.
DefaultOioServerSocketChannelConfig	Deprecated. use NIO / EPOLL / KQUEUE transport.
DefaultOioSocketChannelConfig	Deprecated. use NIO / EPOLL / KQUEUE transport.
DefaultSelectStrategyFactory	Factory which uses the default select strategy.
DefaultServerSocketChannelConfig	The default ServerSocketChannelConfig implementation.
DefaultSocketChannelConfig	The default SocketChannelConfig implementation.
DelegatingChannelPromiseNotifier
DuplexChannel	A duplex Channel that has two sides that can be shutdown independently.
DuplexChannelConfig	A ChannelConfig for a DuplexChannel.
EmbeddedChannel	Base class for Channel implementations that are used in an embedded fashion.
EmbeddedChannel.Builder
EventLoop	Will handle all the I/O operations for a Channel once registered.
EventLoopException	Special ChannelException which will be thrown by EventLoop and EventLoopGroup implementations when an error occurs.
EventLoopGroup	Special EventExecutorGroup which allows registering Channels that get processed for later selection during the event loop.
EventLoopTaskQueueFactory	Factory used to create Queue instances that will be used to store tasks for an EventLoop.
FileRegion	A region of a file that is sent via a Channel which supports zero-copy file transfer.
FixedChannelPool	ChannelPool implementation that takes another ChannelPool implementation and enforce a maximum number of concurrent connections.
FixedChannelPool.AcquireTimeoutAction
FixedRecvByteBufAllocator	The RecvByteBufAllocator that always yields the same buffer size prediction.
InternetProtocolFamily	Deprecated. use SocketProtocolFamily.
IoEvent	An IO event that is dispatched to an IoHandle as a result of a previous submitted IoOps.
IoEventLoop	EventLoop that allows to register / deregister IoHandle instances.
IoEventLoopGroup	EventLoopGroup for IoEventLoops.
IoHandle	A handle that can be registered to a IoHandler.
IoHandler	Handles IO dispatching for an ThreadAwareExecutor.
IoHandlerContext	The context for an IoHandler that is run by an ThreadAwareExecutor.
IoHandlerFactory	Factory for IoHandler instances.
IoOps	An IO op that can be submitted to an IoRegistration via IoRegistration.submit(IoOps). // * These submitted IoOps will result in IoEvents on the related IoHandle.
IoRegistration	A registration for IO.
LocalAddress	An endpoint in the local transport.
LocalChannel	A Channel for the local transport.
LocalEventLoopGroup	Deprecated. Use MultiThreadIoEventLoopGroup with LocalIoHandler.newFactory().
LocalIoHandler
LocalIoOps	IoOps implementation that can be used with LocalIoHandler.
LocalServerChannel	A ServerChannel for the local transport which allows in VM communication.
ManualIoEventLoop	IoEventLoop implementation that is owned by the user and so needs to be driven by the user manually with the given Thread.
MaxBytesRecvByteBufAllocator	RecvByteBufAllocator that limits a read operation based upon a maximum value per individual read and a maximum amount when a read operation is attempted by the event loop.
MaxMessagesRecvByteBufAllocator	RecvByteBufAllocator that limits the number of read operations that will be attempted when a read operation is attempted by the event loop.
MessageSizeEstimator	Responsible to estimate the size of a message.
MessageSizeEstimator.Handle
MultithreadEventLoopGroup	Abstract base class for EventLoopGroup implementations that handles their tasks with multiple threads at the same time.
MultiThreadIoEventLoopGroup	IoEventLoopGroup implementation that will handle its tasks with multiple threads.
NioChannelOption<T>	Provides ChannelOption over a given SocketOption which is then passed through the underlying NetworkChannel.
NioDatagramChannel	An NIO datagram Channel that sends and receives an AddressedEnvelope.
NioDomainSocketChannel	DuplexChannel which uses NIO selector based implementation to support UNIX Domain Sockets.
NioEventLoop	Deprecated. Use SingleThreadIoEventLoop with NioIoHandler
NioEventLoopGroup	Deprecated. Use MultiThreadIoEventLoopGroup with NioIoHandler.newFactory().
NioIoEvent	IoEvent that must be handled by the NioIoHandle.
NioIoHandle	IoHandle subtype for NIO based implementations that will work with NioIoHandler.
NioIoHandler	IoHandler implementation which register the IoHandle's to a Selector.
NioIoOps	Implementation of IoOps for that is used by NioIoHandler and so for NIO based transports.
NioSelectableChannelIoHandle<S extends SelectableChannel>	Allows to create an IoHandle for a SelectableChannel, not necessarily created by Netty.
NioServerDomainSocketChannel	A ServerChannel implementation which uses NIO selector based implementation to support UNIX Domain Sockets.
NioServerSocketChannel	A ServerSocketChannel implementation which uses NIO selector based implementation to accept new connections.
NioSocketChannel	SocketChannel which uses NIO selector based implementation.
NioTask<C extends SelectableChannel>	An arbitrary task that can be executed by NioEventLoop when a SelectableChannel becomes ready.
OioByteStreamChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
OioDatagramChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
OioDatagramChannelConfig	Deprecated. use NIO / EPOLL / KQUEUE transport.
OioEventLoopGroup	Deprecated. use NIO / EPOLL / KQUEUE transport.
OioServerSocketChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
OioServerSocketChannelConfig	Deprecated. use NIO / EPOLL / KQUEUE transport.
OioSocketChannel	Deprecated. use NIO / EPOLL / KQUEUE transport.
OioSocketChannelConfig	Deprecated. use NIO / EPOLL / KQUEUE transport.
PendingWriteQueue	A queue of write operations which are pending for later execution.
PreferHeapByteBufAllocator	Wraps another ByteBufAllocator and use heapbuffers everywhere except when a direct buffer is explicit requested.
RecvByteBufAllocator	Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enough not to waste its space.
RecvByteBufAllocator.DelegatingHandle	A RecvByteBufAllocator.Handle which delegates all call to some other RecvByteBufAllocator.Handle.
RecvByteBufAllocator.ExtendedHandle
RecvByteBufAllocator.Handle	Deprecated. Use RecvByteBufAllocator.ExtendedHandle.
ReflectiveChannelFactory<T extends Channel>	A ChannelFactory that instantiates a new Channel by invoking its default constructor reflectively.
SelectStrategy	Select strategy interface.
SelectStrategyFactory	Factory that creates a new SelectStrategy every time.
ServerBootstrap	Bootstrap sub-class which allows easy bootstrap of ServerChannel
ServerBootstrapConfig	Exposes the configuration of a ServerBootstrapConfig.
ServerChannel	A Channel that accepts an incoming connection attempt and creates its child Channels by accepting them.
ServerChannelRecvByteBufAllocator	MaxMessagesRecvByteBufAllocator implementation which should be used for ServerChannels.
ServerSocketChannel	A TCP/IP ServerChannel which accepts incoming TCP/IP connections.
ServerSocketChannelConfig	A ChannelConfig for a ServerSocketChannel.
SimpleChannelInboundHandler<I>	ChannelInboundHandlerAdapter which allows to explicit only handle a specific type of messages.
SimpleChannelPool	Simple ChannelPool implementation which will create new Channels if someone tries to acquire a Channel but none is in the pool atm.
SimpleUserEventChannelHandler<I>	ChannelInboundHandlerAdapter which allows to conveniently only handle a specific type of user events.
SingleThreadEventLoop	Abstract base class for EventLoops that execute all its submitted tasks in a single thread.
SingleThreadEventLoop.ChannelsReadOnlyIterator<T extends Channel>
SingleThreadIoEventLoop	IoEventLoop implementation that execute all its submitted tasks in a single thread using the provided IoHandler.
SocketChannel	A TCP/IP socket Channel.
SocketChannelConfig	A ChannelConfig for a SocketChannel.
SocketProtocolFamily	ProtocolFamily implementation that is used by the different transport implementations.
ThreadPerChannelEventLoop	Deprecated. this will be remove in the next-major release.
ThreadPerChannelEventLoopGroup	Deprecated. this will be remove in the next-major release.
VoidChannelPromise
WriteBufferWaterMark	WriteBufferWaterMark is used to set low water mark and high water mark for the write buffer.