Package io.netty.channel.kqueue
Class KQueueDatagramChannel
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.KQueueDatagramChannel
- All Implemented Interfaces:
Channel
,ChannelOutboundInvoker
,DatagramChannel
,UnixChannel
,AttributeMap
,Comparable<Channel>
public final class KQueueDatagramChannel
extends AbstractKQueueDatagramChannel
implements DatagramChannel
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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 KQueueDatagramChannelConfig
private boolean
private static final String
Fields inherited from class io.netty.channel.kqueue.AbstractKQueueChannel
active, inputClosedSeenErrorOnRead, readReadyRunnablePending, socket
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Constructor Summary
ConstructorsConstructorDescriptionKQueueDatagramChannel
(int fd) KQueueDatagramChannel
(BsdSocket socket, boolean active) KQueueDatagramChannel
(InternetProtocolFamily protocol) -
Method Summary
Modifier and TypeMethodDescriptionblock
(InetAddress multicastAddress, InetAddress sourceToBlock) Block the given sourceToBlock address for the given multicastAddress and notifies theChannelFuture
once the operation completes.block
(InetAddress multicastAddress, InetAddress sourceToBlock, ChannelPromise promise) Block the given sourceToBlock address for the given multicastAddress and notifies theChannelFuture
once the operation completes.block
(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress sourceToBlock) Block the given sourceToBlock address for the given multicastAddress on the given networkInterface and notifies theChannelFuture
once the operation completes.block
(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress sourceToBlock, ChannelPromise promise) Block the given sourceToBlock address for the given multicastAddress on the given networkInterface and notifies theChannelFuture
once the operation completes.private static void
checkUnresolved
(AddressedEnvelope<?, ?> envelope) config()
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 theDatagramChannel
is connected to the remote peer.joinGroup
(InetAddress multicastAddress) Joins a multicast group and notifies theChannelFuture
once the operation completes.joinGroup
(InetAddress multicastAddress, ChannelPromise promise) Joins a multicast group and notifies theChannelFuture
once the operation completes.joinGroup
(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source) Joins the specified multicast group at the specified interface and notifies theChannelFuture
once the operation completes.joinGroup
(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source, ChannelPromise promise) Joins the specified multicast group at the specified interface and notifies theChannelFuture
once the operation completes.joinGroup
(InetSocketAddress multicastAddress, NetworkInterface networkInterface) Joins the specified multicast group at the specified interface and notifies theChannelFuture
once the operation completes.joinGroup
(InetSocketAddress multicastAddress, NetworkInterface networkInterface, ChannelPromise promise) Joins the specified multicast group at the specified interface and notifies theChannelFuture
once the operation completes.leaveGroup
(InetAddress multicastAddress) Leaves a multicast group and notifies theChannelFuture
once the operation completes.leaveGroup
(InetAddress multicastAddress, ChannelPromise promise) Leaves a multicast group and notifies theChannelFuture
once the operation completes.leaveGroup
(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source) Leave the specified multicast group at the specified interface using the specified source and notifies theChannelFuture
once the operation completes.leaveGroup
(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source, ChannelPromise promise) Leave the specified multicast group at the specified interface using the specified source and notifies theChannelFuture
once the operation completes.leaveGroup
(InetSocketAddress multicastAddress, NetworkInterface networkInterface) Leaves a multicast group on a specified local interface and notifies theChannelFuture
once the operation completes.leaveGroup
(InetSocketAddress multicastAddress, NetworkInterface networkInterface, ChannelPromise promise) Leaves a multicast group on a specified local interface and notifies theChannelFuture
once the operation completes.Returns the local address where this channel is bound to.Create a newAbstractChannel.AbstractUnsafe
instance which will be used for the life-time of theChannel
Returns the remote address where this channel 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, localAddress0, newDirectBuffer, newDirectBuffer, readFilter, remoteAddress0, 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
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Field Details
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EXPECTED_TYPES
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connected
private volatile boolean connected -
config
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Constructor Details
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KQueueDatagramChannel
public KQueueDatagramChannel() -
KQueueDatagramChannel
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KQueueDatagramChannel
public KQueueDatagramChannel(int fd) -
KQueueDatagramChannel
KQueueDatagramChannel(BsdSocket socket, boolean active)
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Method Details
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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 interfaceDatagramChannel
- 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
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 interfaceDatagramChannel
- Overrides:
localAddress
in classAbstractChannel
- Returns:
- the local address of this channel.
null
if this channel is not bound.
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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:DatagramChannel
Returntrue
if theDatagramChannel
is connected to the remote peer.- Specified by:
isConnected
in interfaceDatagramChannel
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joinGroup
Description copied from interface:DatagramChannel
Joins a multicast group and notifies theChannelFuture
once the operation completes.- Specified by:
joinGroup
in interfaceDatagramChannel
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joinGroup
Description copied from interface:DatagramChannel
Joins a multicast group and notifies theChannelFuture
once the operation completes. The givenChannelFuture
will be notified and also returned.- Specified by:
joinGroup
in interfaceDatagramChannel
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joinGroup
public ChannelFuture joinGroup(InetSocketAddress multicastAddress, NetworkInterface networkInterface) Description copied from interface:DatagramChannel
Joins the specified multicast group at the specified interface and notifies theChannelFuture
once the operation completes.- Specified by:
joinGroup
in interfaceDatagramChannel
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joinGroup
public ChannelFuture joinGroup(InetSocketAddress multicastAddress, NetworkInterface networkInterface, ChannelPromise promise) Description copied from interface:DatagramChannel
Joins the specified multicast group at the specified interface and notifies theChannelFuture
once the operation completes. The givenChannelFuture
will be notified and also returned.- Specified by:
joinGroup
in interfaceDatagramChannel
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joinGroup
public ChannelFuture joinGroup(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source) Description copied from interface:DatagramChannel
Joins the specified multicast group at the specified interface and notifies theChannelFuture
once the operation completes.- Specified by:
joinGroup
in interfaceDatagramChannel
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joinGroup
public ChannelFuture joinGroup(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source, ChannelPromise promise) Description copied from interface:DatagramChannel
Joins the specified multicast group at the specified interface and notifies theChannelFuture
once the operation completes. The givenChannelFuture
will be notified and also returned.- Specified by:
joinGroup
in interfaceDatagramChannel
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leaveGroup
Description copied from interface:DatagramChannel
Leaves a multicast group and notifies theChannelFuture
once the operation completes.- Specified by:
leaveGroup
in interfaceDatagramChannel
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leaveGroup
Description copied from interface:DatagramChannel
Leaves a multicast group and notifies theChannelFuture
once the operation completes. The givenChannelFuture
will be notified and also returned.- Specified by:
leaveGroup
in interfaceDatagramChannel
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leaveGroup
public ChannelFuture leaveGroup(InetSocketAddress multicastAddress, NetworkInterface networkInterface) Description copied from interface:DatagramChannel
Leaves a multicast group on a specified local interface and notifies theChannelFuture
once the operation completes.- Specified by:
leaveGroup
in interfaceDatagramChannel
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leaveGroup
public ChannelFuture leaveGroup(InetSocketAddress multicastAddress, NetworkInterface networkInterface, ChannelPromise promise) Description copied from interface:DatagramChannel
Leaves a multicast group on a specified local interface and notifies theChannelFuture
once the operation completes. The givenChannelFuture
will be notified and also returned.- Specified by:
leaveGroup
in interfaceDatagramChannel
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leaveGroup
public ChannelFuture leaveGroup(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source) Description copied from interface:DatagramChannel
Leave the specified multicast group at the specified interface using the specified source and notifies theChannelFuture
once the operation completes.- Specified by:
leaveGroup
in interfaceDatagramChannel
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leaveGroup
public ChannelFuture leaveGroup(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source, ChannelPromise promise) Description copied from interface:DatagramChannel
Leave the specified multicast group at the specified interface using the specified source and notifies theChannelFuture
once the operation completes. The givenChannelFuture
will be notified and also returned.- Specified by:
leaveGroup
in interfaceDatagramChannel
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block
public ChannelFuture block(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress sourceToBlock) Description copied from interface:DatagramChannel
Block the given sourceToBlock address for the given multicastAddress on the given networkInterface and notifies theChannelFuture
once the operation completes. The givenChannelFuture
will be notified and also returned.- Specified by:
block
in interfaceDatagramChannel
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block
public ChannelFuture block(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress sourceToBlock, ChannelPromise promise) Description copied from interface:DatagramChannel
Block the given sourceToBlock address for the given multicastAddress on the given networkInterface and notifies theChannelFuture
once the operation completes. The givenChannelFuture
will be notified and also returned.- Specified by:
block
in interfaceDatagramChannel
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block
Description copied from interface:DatagramChannel
Block the given sourceToBlock address for the given multicastAddress and notifies theChannelFuture
once the operation completes. The givenChannelFuture
will be notified and also returned.- Specified by:
block
in interfaceDatagramChannel
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block
public ChannelFuture block(InetAddress multicastAddress, InetAddress sourceToBlock, ChannelPromise promise) Description copied from interface:DatagramChannel
Block the given sourceToBlock address for the given multicastAddress and notifies theChannelFuture
once the operation completes. The givenChannelFuture
will be notified and also returned.- Specified by:
block
in interfaceDatagramChannel
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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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doBind
Description copied from class:AbstractChannel
Bind theChannel
to theSocketAddress
- Overrides:
doBind
in classAbstractKQueueChannel
- Throws:
Exception
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doWriteMessage
- Specified by:
doWriteMessage
in classAbstractKQueueDatagramChannel
- Throws:
Exception
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checkUnresolved
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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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config
Description copied from interface:Channel
Returns the configuration of this channel.- Specified by:
config
in interfaceChannel
- Specified by:
config
in interfaceDatagramChannel
- Specified by:
config
in classAbstractKQueueChannel
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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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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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doClose
Description copied from class:AbstractChannel
Close theChannel
- Overrides:
doClose
in classAbstractKQueueChannel
- Throws:
Exception
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