Package io.netty.channel.kqueue
Class KQueueDomainDatagramChannel
java.lang.Object
io.netty.util.DefaultAttributeMap
io.netty.channel.AbstractChannel
io.netty.channel.kqueue.AbstractKQueueChannel
io.netty.channel.kqueue.AbstractKQueueDatagramChannel
io.netty.channel.kqueue.KQueueDomainDatagramChannel
- All Implemented Interfaces:
Channel
,ChannelOutboundInvoker
,DomainDatagramChannel
,UnixChannel
,AttributeMap
,Comparable<Channel>
public final class KQueueDomainDatagramChannel
extends AbstractKQueueDatagramChannel
implements DomainDatagramChannel
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Nested Class Summary
Nested ClassesModifier and TypeClassDescription(package private) final class
Nested classes/interfaces inherited from class io.netty.channel.kqueue.AbstractKQueueChannel
AbstractKQueueChannel.AbstractKQueueUnsafe
Nested classes/interfaces inherited from class io.netty.channel.AbstractChannel
AbstractChannel.AbstractUnsafe
Nested classes/interfaces inherited from interface io.netty.channel.Channel
Channel.Unsafe
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final KQueueDomainDatagramChannelConfig
private boolean
private static final String
private DomainSocketAddress
private DomainSocketAddress
Fields inherited from class io.netty.channel.kqueue.AbstractKQueueChannel
active, inputClosedSeenErrorOnRead, readReadyRunnablePending, socket
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Constructor Summary
ConstructorsModifierConstructorDescriptionKQueueDomainDatagramChannel
(int fd) private
KQueueDomainDatagramChannel
(BsdSocket socket, boolean active) -
Method Summary
Modifier and TypeMethodDescriptionconfig()
Returns the configuration of this channel.protected void
doBind
(SocketAddress localAddress) Bind theChannel
to theSocketAddress
protected void
doClose()
Close theChannel
protected boolean
doConnect
(SocketAddress remoteAddress, SocketAddress localAddress) Connect to the remote peerprotected void
Disconnect thisChannel
from its remote peerprotected boolean
doWriteMessage
(Object msg) protected Object
Invoked when a new message is added to aChannelOutboundBuffer
of thisAbstractChannel
, so that theChannel
implementation converts the message to another.boolean
isActive()
Returntrue
if theChannel
is active and so connected.boolean
Returntrue
if theDomainDatagramChannel
is connected to the remote peer.Returns the local address where this channel is bound to.protected DomainSocketAddress
Returns theSocketAddress
which is bound locally.Create a newAbstractChannel.AbstractUnsafe
instance which will be used for the life-time of theChannel
Returns the unix credentials (uid, gid, pid) of the peer SO_PEERCREDReturns the remote address where this channel is connected to.protected DomainSocketAddress
Return theSocketAddress
which theChannel
is connected to.Methods inherited from class io.netty.channel.kqueue.AbstractKQueueDatagramChannel
doWrite, metadata
Methods inherited from class io.netty.channel.kqueue.AbstractKQueueChannel
checkResolvable, clearReadFilter, doBeginRead, doConnect0, doDeregister, doReadBytes, doRegister, doWriteBytes, fd, isCompatible, isOpen, isSoErrorZero, newDirectBuffer, newDirectBuffer, readFilter, resetCachedAddresses, shouldBreakReadReady, unregisterFilters, writeFilter
Methods inherited from class io.netty.channel.AbstractChannel
alloc, bind, bind, bytesBeforeUnwritable, bytesBeforeWritable, close, close, closeFuture, compareTo, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, doShutdownOutput, equals, eventLoop, flush, hashCode, id, invalidateLocalAddress, invalidateRemoteAddress, isRegistered, isWritable, maxMessagesPerWrite, newChannelPipeline, newFailedFuture, newId, newProgressivePromise, newPromise, newSucceededFuture, parent, pipeline, read, toString, unsafe, validateFileRegion, voidPromise, write, write, writeAndFlush, writeAndFlush
Methods inherited from class io.netty.util.DefaultAttributeMap
attr, hasAttr
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface io.netty.util.AttributeMap
attr, hasAttr
Methods inherited from interface io.netty.channel.Channel
alloc, bytesBeforeUnwritable, bytesBeforeWritable, closeFuture, eventLoop, flush, id, isOpen, isRegistered, isWritable, metadata, parent, pipeline, read, unsafe
Methods inherited from interface io.netty.channel.ChannelOutboundInvoker
bind, bind, close, close, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, newFailedFuture, newProgressivePromise, newPromise, newSucceededFuture, voidPromise, write, write, writeAndFlush, writeAndFlush
Methods inherited from interface java.lang.Comparable
compareTo
Methods inherited from interface io.netty.channel.unix.UnixChannel
fd
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Field Details
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EXPECTED_TYPES
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connected
private volatile boolean connected -
local
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remote
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config
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Constructor Details
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KQueueDomainDatagramChannel
public KQueueDomainDatagramChannel() -
KQueueDomainDatagramChannel
public KQueueDomainDatagramChannel(int fd) -
KQueueDomainDatagramChannel
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Method Details
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config
Description copied from interface:Channel
Returns the configuration of this channel.- Specified by:
config
in interfaceChannel
- Specified by:
config
in interfaceDomainDatagramChannel
- Specified by:
config
in classAbstractKQueueChannel
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doBind
Description copied from class:AbstractChannel
Bind theChannel
to theSocketAddress
- Overrides:
doBind
in classAbstractKQueueChannel
- Throws:
Exception
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doClose
Description copied from class:AbstractChannel
Close theChannel
- Overrides:
doClose
in classAbstractKQueueChannel
- Throws:
Exception
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doConnect
protected boolean doConnect(SocketAddress remoteAddress, SocketAddress localAddress) throws Exception Description copied from class:AbstractKQueueChannel
Connect to the remote peer- Overrides:
doConnect
in classAbstractKQueueChannel
- Throws:
Exception
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doDisconnect
Description copied from class:AbstractChannel
Disconnect thisChannel
from its remote peer- Overrides:
doDisconnect
in classAbstractKQueueChannel
- Throws:
Exception
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doWriteMessage
- Specified by:
doWriteMessage
in classAbstractKQueueDatagramChannel
- Throws:
Exception
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filterOutboundMessage
Description copied from class:AbstractChannel
Invoked when a new message is added to aChannelOutboundBuffer
of thisAbstractChannel
, so that theChannel
implementation converts the message to another. (e.g. heap buffer -> direct buffer)- Overrides:
filterOutboundMessage
in classAbstractChannel
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isActive
public boolean isActive()Description copied from interface:Channel
Returntrue
if theChannel
is active and so connected.- Specified by:
isActive
in interfaceChannel
- Overrides:
isActive
in classAbstractKQueueChannel
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isConnected
public boolean isConnected()Description copied from interface:DomainDatagramChannel
Returntrue
if theDomainDatagramChannel
is connected to the remote peer.- Specified by:
isConnected
in interfaceDomainDatagramChannel
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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 interfaceDomainDatagramChannel
- Overrides:
localAddress
in classAbstractChannel
- Returns:
- the local address of this channel.
null
if this channel is not bound.
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localAddress0
Description copied from class:AbstractChannel
Returns theSocketAddress
which is bound locally.- Overrides:
localAddress0
in classAbstractKQueueChannel
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newUnsafe
Description copied from class:AbstractChannel
Create a newAbstractChannel.AbstractUnsafe
instance which will be used for the life-time of theChannel
- Specified by:
newUnsafe
in classAbstractKQueueChannel
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peerCredentials
Returns the unix credentials (uid, gid, pid) of the peer SO_PEERCRED- Throws:
IOException
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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 interfaceDomainDatagramChannel
- 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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remoteAddress0
Description copied from class:AbstractChannel
Return theSocketAddress
which theChannel
is connected to.- Overrides:
remoteAddress0
in classAbstractKQueueChannel
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