Package io.netty.channel.kqueue
Class KQueueSocketChannel
- java.lang.Object
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- io.netty.util.DefaultAttributeMap
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- io.netty.channel.AbstractChannel
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- io.netty.channel.kqueue.AbstractKQueueStreamChannel
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- io.netty.channel.kqueue.KQueueSocketChannel
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- All Implemented Interfaces:
Channel
,ChannelOutboundInvoker
,DuplexChannel
,SocketChannel
,UnixChannel
,AttributeMap
,java.lang.Comparable<Channel>
public final class KQueueSocketChannel extends AbstractKQueueStreamChannel implements SocketChannel
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Nested Class Summary
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Nested classes/interfaces inherited from class io.netty.channel.AbstractChannel
AbstractChannel.AbstractUnsafe
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Nested classes/interfaces inherited from interface io.netty.channel.Channel
Channel.Unsafe
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Field Summary
Fields Modifier and Type Field Description protected boolean
active
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Constructor Summary
Constructors Constructor Description KQueueSocketChannel()
KQueueSocketChannel(int fd)
KQueueSocketChannel(InternetProtocolFamily protocol)
Deprecated.useKQueueDatagramChannel(SocketProtocolFamily)
KQueueSocketChannel(SocketProtocolFamily protocol)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected static void
checkResolvable(java.net.InetSocketAddress addr)
KQueueSocketChannelConfig
config()
Returns the configuration of this channel.protected void
doBeginRead()
Schedule a read operation.protected void
doBind(java.net.SocketAddress local)
Bind theChannel
to theSocketAddress
protected void
doClose()
Close theChannel
protected boolean
doConnect(java.net.SocketAddress remoteAddress, java.net.SocketAddress localAddress)
Connect to the remote peerprotected boolean
doConnect0(java.net.SocketAddress remoteAddress, java.net.SocketAddress localAddress)
protected void
doDeregister()
protected void
doDisconnect()
Disconnect thisChannel
from its remote peerprotected int
doReadBytes(ByteBuf byteBuf)
Read bytes into the givenByteBuf
and return the amount.protected void
doRegister(ChannelPromise promise)
protected int
doWriteBytes(ChannelOutboundBuffer in, ByteBuf buf)
FileDescriptor
fd()
Returns theFileDescriptor
that is used by thisChannel
.boolean
isActive()
Returntrue
if theChannel
is active and so connected.protected boolean
isCompatible(EventLoop loop)
Returntrue
if the givenEventLoop
is compatible with this instance.boolean
isOpen()
Returnstrue
if theChannel
is open and may get active laterjava.net.InetSocketAddress
localAddress()
Returns the local address where this channel is bound to.protected java.net.SocketAddress
localAddress0()
Returns theSocketAddress
which is bound locally.protected ByteBuf
newDirectBuffer(ByteBuf buf)
Returns an off-heap copy of the specifiedByteBuf
, and releases the original one.protected ByteBuf
newDirectBuffer(java.lang.Object holder, ByteBuf buf)
Returns an off-heap copy of the specifiedByteBuf
, and releases the specified holder.protected io.netty.channel.kqueue.AbstractKQueueChannel.AbstractKQueueUnsafe
newUnsafe()
Create a newAbstractChannel.AbstractUnsafe
instance which will be used for the life-time of theChannel
ServerSocketChannel
parent()
Returns the parent of this channel.protected IoRegistration
registration()
java.net.InetSocketAddress
remoteAddress()
Returns the remote address where this channel is connected to.protected java.net.SocketAddress
remoteAddress0()
Return theSocketAddress
which theChannel
is connected to.-
Methods inherited from class io.netty.channel.kqueue.AbstractKQueueStreamChannel
doShutdownOutput, doWrite, doWriteSingle, filterOutboundMessage, isInputShutdown, isOutputShutdown, isShutdown, metadata, shutdown, shutdown, shutdownInput, shutdownInput, shutdownOutput, shutdownOutput
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Methods inherited from class io.netty.channel.AbstractChannel
closeFuture, compareTo, doRegister, equals, eventLoop, hashCode, id, invalidateLocalAddress, invalidateRemoteAddress, isRegistered, maxMessagesPerWrite, newChannelPipeline, newId, pipeline, toString, unsafe, validateFileRegion, voidPromise
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Methods inherited from class io.netty.util.DefaultAttributeMap
attr, hasAttr
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface io.netty.util.AttributeMap
attr, hasAttr
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Methods inherited from interface io.netty.channel.Channel
alloc, bind, bind, bytesBeforeUnwritable, bytesBeforeWritable, close, close, closeFuture, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, eventLoop, flush, getOption, id, isActive, isOpen, isRegistered, isWritable, metadata, newFailedFuture, newProgressivePromise, newPromise, newSucceededFuture, pipeline, read, setOption, unsafe, voidPromise, write, write, writeAndFlush, writeAndFlush
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Methods inherited from interface io.netty.channel.socket.DuplexChannel
isInputShutdown, isOutputShutdown, isShutdown, shutdown, shutdown, shutdownInput, shutdownInput, shutdownOutput, shutdownOutput
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Constructor Detail
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KQueueSocketChannel
public KQueueSocketChannel()
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KQueueSocketChannel
@Deprecated public KQueueSocketChannel(InternetProtocolFamily protocol)
Deprecated.useKQueueDatagramChannel(SocketProtocolFamily)
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KQueueSocketChannel
public KQueueSocketChannel(SocketProtocolFamily protocol)
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KQueueSocketChannel
public KQueueSocketChannel(int fd)
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Method Detail
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remoteAddress
public java.net.InetSocketAddress remoteAddress()
Description copied from interface:Channel
Returns the remote address where this channel is connected to. The returnedSocketAddress
is supposed to be down-cast into more concrete type such asInetSocketAddress
to retrieve the detailed information.- Specified by:
remoteAddress
in interfaceChannel
- Specified by:
remoteAddress
in interfaceSocketChannel
- Overrides:
remoteAddress
in classAbstractChannel
- Returns:
- the remote address of this channel.
null
if this channel is not connected. If this channel is not connected but it can receive messages from arbitrary remote addresses (e.g.DatagramChannel
, useDefaultAddressedEnvelope.recipient()
to determine the origination of the received message as this method will returnnull
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localAddress
public java.net.InetSocketAddress localAddress()
Description copied from interface:Channel
Returns the local address where this channel is bound to. The returnedSocketAddress
is supposed to be down-cast into more concrete type such asInetSocketAddress
to retrieve the detailed information.- Specified by:
localAddress
in interfaceChannel
- Specified by:
localAddress
in interfaceSocketChannel
- Overrides:
localAddress
in classAbstractChannel
- Returns:
- the local address of this channel.
null
if this channel is not bound.
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config
public KQueueSocketChannelConfig config()
Description copied from interface:Channel
Returns the configuration of this channel.- Specified by:
config
in interfaceChannel
- Specified by:
config
in interfaceSocketChannel
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parent
public ServerSocketChannel parent()
Description copied from interface:Channel
Returns the parent of this channel.- Specified by:
parent
in interfaceChannel
- Specified by:
parent
in interfaceSocketChannel
- Overrides:
parent
in classAbstractChannel
- Returns:
- the parent channel.
null
if this channel does not have a parent channel.
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doConnect0
protected boolean doConnect0(java.net.SocketAddress remoteAddress, java.net.SocketAddress localAddress) throws java.lang.Exception
- Throws:
java.lang.Exception
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newUnsafe
protected io.netty.channel.kqueue.AbstractKQueueChannel.AbstractKQueueUnsafe newUnsafe()
Description copied from class:AbstractChannel
Create a newAbstractChannel.AbstractUnsafe
instance which will be used for the life-time of theChannel
- Overrides:
newUnsafe
in classAbstractKQueueStreamChannel
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isCompatible
protected boolean isCompatible(EventLoop loop)
Description copied from class:AbstractChannel
Returntrue
if the givenEventLoop
is compatible with this instance.- Specified by:
isCompatible
in classAbstractChannel
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registration
protected final IoRegistration registration()
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fd
public final FileDescriptor fd()
Description copied from interface:UnixChannel
Returns theFileDescriptor
that is used by thisChannel
.- Specified by:
fd
in interfaceUnixChannel
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isActive
public boolean isActive()
Description copied from interface:Channel
Returntrue
if theChannel
is active and so connected.
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doClose
protected void doClose() throws java.lang.Exception
Description copied from class:AbstractChannel
Close theChannel
- Specified by:
doClose
in classAbstractChannel
- Throws:
java.lang.Exception
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doDisconnect
protected void doDisconnect() throws java.lang.Exception
Description copied from class:AbstractChannel
Disconnect thisChannel
from its remote peer- Specified by:
doDisconnect
in classAbstractChannel
- Throws:
java.lang.Exception
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isOpen
public boolean isOpen()
Description copied from interface:Channel
Returnstrue
if theChannel
is open and may get active later
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doDeregister
protected void doDeregister() throws java.lang.Exception
Description copied from class:AbstractChannel
- Overrides:
doDeregister
in classAbstractChannel
- Throws:
java.lang.Exception
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doBeginRead
protected final void doBeginRead() throws java.lang.Exception
Description copied from class:AbstractChannel
Schedule a read operation.- Specified by:
doBeginRead
in classAbstractChannel
- Throws:
java.lang.Exception
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doRegister
protected void doRegister(ChannelPromise promise)
Description copied from class:AbstractChannel
Is called after theChannel
is registered with itsEventLoop
as part of the register process. Subclasses may override this method- Overrides:
doRegister
in classAbstractChannel
- Parameters:
promise
-ChannelPromise
that must be notified once done to continue the registration.
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newDirectBuffer
protected final ByteBuf newDirectBuffer(ByteBuf buf)
Returns an off-heap copy of the specifiedByteBuf
, and releases the original one.
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checkResolvable
protected static void checkResolvable(java.net.InetSocketAddress addr)
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doReadBytes
protected final int doReadBytes(ByteBuf byteBuf) throws java.lang.Exception
Read bytes into the givenByteBuf
and return the amount.- Throws:
java.lang.Exception
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doWriteBytes
protected final int doWriteBytes(ChannelOutboundBuffer in, ByteBuf buf) throws java.lang.Exception
- Throws:
java.lang.Exception
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doBind
protected void doBind(java.net.SocketAddress local) throws java.lang.Exception
Description copied from class:AbstractChannel
Bind theChannel
to theSocketAddress
- Specified by:
doBind
in classAbstractChannel
- Throws:
java.lang.Exception
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doConnect
protected boolean doConnect(java.net.SocketAddress remoteAddress, java.net.SocketAddress localAddress) throws java.lang.Exception
Connect to the remote peer- Throws:
java.lang.Exception
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localAddress0
protected java.net.SocketAddress localAddress0()
Description copied from class:AbstractChannel
Returns theSocketAddress
which is bound locally.- Specified by:
localAddress0
in classAbstractChannel
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remoteAddress0
protected java.net.SocketAddress remoteAddress0()
Description copied from class:AbstractChannel
Return theSocketAddress
which theChannel
is connected to.- Specified by:
remoteAddress0
in classAbstractChannel
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