Package io.netty.channel.socket

Interface DuplexChannel

All Superinterfaces:

AttributeMap, Channel, ChannelOutboundInvoker, java.lang.Comparable<Channel>

All Known Subinterfaces:

DomainSocketChannel, QuicStreamChannel, SocketChannel

All Known Implementing Classes:

AbstractEpollStreamChannel, AbstractKQueueStreamChannel, EpollDomainSocketChannel, EpollSocketChannel, IoUringSocketChannel, KQueueDomainSocketChannel, KQueueSocketChannel, NioDomainSocketChannel, NioSocketChannel, OioSocketChannel

public interface DuplexChannel
extends Channel

A duplex Channel that has two sides that can be shutdown independently.

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.Channel

Channel.Unsafe

Method Summary

Modifier and Type	Method	Description
boolean	isInputShutdown()	Returns true if and only if the remote peer shut down its output so that no more data is received from this channel.
boolean	isOutputShutdown()
boolean	isShutdown()	Determine if both the input and output of this channel have been shutdown.
ChannelFuture	shutdown()	Will shutdown the input and output sides of this channel.
ChannelFuture	shutdown(ChannelPromise promise)	Will shutdown the input and output sides of this channel.
ChannelFuture	shutdownInput()
ChannelFuture	shutdownInput(ChannelPromise promise)	Will shutdown the input and notify ChannelPromise.
ChannelFuture	shutdownOutput()
ChannelFuture	shutdownOutput(ChannelPromise promise)	Will shutdown the output and notify ChannelPromise.

Methods inherited from interface io.netty.util.AttributeMap

attr, hasAttr

Methods inherited from interface io.netty.channel.Channel

alloc, bind, bind, bytesBeforeUnwritable, bytesBeforeWritable, close, close, closeFuture, config, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, eventLoop, flush, getOption, id, isActive, isOpen, isRegistered, isWritable, localAddress, metadata, newFailedFuture, newProgressivePromise, newPromise, newSucceededFuture, parent, pipeline, read, remoteAddress, setOption, unsafe, voidPromise, write, write, writeAndFlush, writeAndFlush

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

isInputShutdown

boolean isInputShutdown()

Returns true if and only if the remote peer shut down its output so that no more data is received from this channel. Note that the semantic of this method is different from that of Socket.shutdownInput() and Socket.isInputShutdown().

shutdownInput

ChannelFuture shutdownInput()

See Also:

Socket.shutdownInput()

shutdownInput

ChannelFuture shutdownInput(ChannelPromise promise)

Will shutdown the input and notify ChannelPromise.

See Also:

Socket.shutdownInput()

isOutputShutdown

boolean isOutputShutdown()

See Also:

Socket.isOutputShutdown()

shutdownOutput

ChannelFuture shutdownOutput()

See Also:

Socket.shutdownOutput()

shutdownOutput

ChannelFuture shutdownOutput(ChannelPromise promise)

Will shutdown the output and notify ChannelPromise.

See Also:

Socket.shutdownOutput()

isShutdown

boolean isShutdown()

Determine if both the input and output of this channel have been shutdown.

shutdown

ChannelFuture shutdown()

Will shutdown the input and output sides of this channel.

Returns:

will be completed when both shutdown operations complete.

shutdown

ChannelFuture shutdown(ChannelPromise promise)

Will shutdown the input and output sides of this channel.

Parameters:

promise - will be completed when both shutdown operations complete.

Returns:

will be completed when both shutdown operations complete.