Class KQueueDatagramChannel

  • All Implemented Interfaces:
    io.netty5.channel.Channel, io.netty5.channel.ChannelOutboundInvoker, io.netty5.channel.IoHandle, io.netty5.channel.socket.DatagramChannel, io.netty5.channel.unix.UnixChannel, io.netty5.util.AttributeMap, io.netty5.util.concurrent.FuturePromiseFactory, Comparable<io.netty5.channel.Channel>

    @UnstableApi
    public final class KQueueDatagramChannel
    extends io.netty5.channel.AbstractChannel<P,​SocketAddress,​SocketAddress>
    implements io.netty5.channel.socket.DatagramChannel
    DatagramChannel implementation that uses KQueue.

    Available options

    In addition to the options provided by DatagramChannel and UnixChannel, KQueueDatagramChannel allows the following options in the option map:
    ChannelOption INET INET6 UNIX
    IntegerUnixChannelOptionXXX
    RawUnixChannelOptionXXX
    UnixChannelOption.SO_REUSEPORTXX-
    • Nested Class Summary

      • Nested classes/interfaces inherited from class io.netty5.channel.AbstractChannel

        io.netty5.channel.AbstractChannel.DefaultAbstractChannelPipeline, io.netty5.channel.AbstractChannel.ReadSink, io.netty5.channel.AbstractChannel.WriteSink
    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected boolean active  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      io.netty5.util.concurrent.Future<Void> block​(InetAddress multicastAddress, InetAddress sourceToBlock)  
      io.netty5.util.concurrent.Future<Void> block​(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress sourceToBlock)  
      protected static void checkResolvable​(InetSocketAddress addr)  
      protected void doBind​(SocketAddress localAddress)  
      protected void doClearScheduledRead()  
      protected void doClose()  
      protected boolean doConnect​(SocketAddress remoteAddress, SocketAddress localAddress, io.netty5.buffer.Buffer initialData)
      Connect to the remote peer
      protected boolean doConnect0​(SocketAddress remoteAddress, SocketAddress localAddress, io.netty5.buffer.Buffer data)  
      protected void doDisconnect()  
      protected boolean doFinishConnect​(SocketAddress requestedRemoteAddress)  
      protected void doRead​(boolean wasReadPendingAlready)  
      protected int doReadBytes​(io.netty5.buffer.Buffer buffer)
      Read bytes into the given Buffer and return the amount.
      protected boolean doReadNow​(io.netty5.channel.AbstractChannel.ReadSink readSink)  
      protected void doShutdown​(io.netty5.channel.ChannelShutdownDirection direction)  
      protected int doWriteBytes​(io.netty5.buffer.Buffer buf)  
      protected void doWriteNow​(io.netty5.channel.AbstractChannel.WriteSink writeSink)  
      io.netty5.channel.unix.FileDescriptor fd()  
      protected boolean fetchLocalAddress()  
      protected Object filterOutboundMessage​(Object msg)  
      protected <T> T getExtendedOption​(io.netty5.channel.ChannelOption<T> option)  
      boolean isActive()  
      boolean isConnected()  
      protected boolean isExtendedOptionSupported​(io.netty5.channel.ChannelOption<?> option)  
      boolean isOpen()  
      boolean isShutdown​(io.netty5.channel.ChannelShutdownDirection direction)  
      protected boolean isWriteFlushedScheduled()  
      io.netty5.util.concurrent.Future<Void> joinGroup​(InetAddress multicastAddress)  
      io.netty5.util.concurrent.Future<Void> joinGroup​(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source)  
      io.netty5.util.concurrent.Future<Void> leaveGroup​(InetAddress multicastAddress)  
      io.netty5.util.concurrent.Future<Void> leaveGroup​(InetAddress multicastAddress, NetworkInterface networkInterface, InetAddress source)  
      protected SocketAddress localAddress0()  
      protected io.netty5.buffer.Buffer newDirectBuffer​(io.netty5.buffer.Buffer buf)
      Returns an off-heap copy of, and then closes, the given Buffer.
      protected io.netty5.buffer.Buffer newDirectBuffer​(io.netty5.util.Resource<?> holder, io.netty5.buffer.Buffer buf)
      Returns an off-heap copy of the given Buffer, and then closes the holder under the assumption that it owned (or was itself) the buffer.
      protected io.netty5.buffer.BufferAllocator readBufferAllocator()  
      protected void readLoopComplete()  
      protected io.netty5.channel.kqueue.KQueueRegistration registration()  
      protected SocketAddress remoteAddress0()  
      protected <T> void setExtendedOption​(io.netty5.channel.ChannelOption<T> option, T value)  
      void setSendBufferSize​(int sendBufferSize)  
      protected void writeLoopComplete​(boolean allWritten)  
      • Methods inherited from class io.netty5.channel.AbstractChannel

        bufferAllocator, cacheAddresses, closeFuture, closeTransport, compareTo, equals, executor, finishConnect, getOption, hashCode, id, isConnectPending, isOptionSupported, isReadPending, isRegistered, isSupportingDisconnect, localAddress, newChannelPipeline, newSupportedIdentityOptionsSet, parent, pipeline, prepareToClose, readHandle, readIfIsAutoRead, readNow, remoteAddress, setOption, shutdownReadSide, toString, validateEventLoopGroup, validateFileRegion, writableBytes, writeFlushed, writeFlushedNow, writeHandle
      • Methods inherited from class io.netty5.util.DefaultAttributeMap

        attr, hasAttr
      • Methods inherited from interface io.netty5.util.AttributeMap

        attr, hasAttr
      • Methods inherited from interface io.netty5.channel.Channel

        bind, bufferAllocator, close, closeFuture, connect, connect, deregister, disconnect, executor, flush, getOption, id, isOpen, isOptionSupported, isWritable, localAddress, parent, pipeline, read, read, register, remoteAddress, sendOutboundEvent, setOption, shutdown, writableBytes, write, writeAndFlush
      • Methods inherited from interface io.netty5.channel.ChannelOutboundInvoker

        newFailedFuture, newPromise, newSucceededFuture, newSucceededFuture
      • Methods inherited from interface io.netty5.channel.IoHandle

        isRegistered
    • Field Detail

      • active

        protected volatile boolean active
    • Constructor Detail

      • KQueueDatagramChannel

        public KQueueDatagramChannel​(io.netty5.channel.EventLoop eventLoop)
      • KQueueDatagramChannel

        public KQueueDatagramChannel​(io.netty5.channel.EventLoop eventLoop,
                                     ProtocolFamily protocolFamily)
      • KQueueDatagramChannel

        public KQueueDatagramChannel​(io.netty5.channel.EventLoop eventLoop,
                                     int fd,
                                     ProtocolFamily protocolFamily)
    • Method Detail

      • getExtendedOption

        protected <T> T getExtendedOption​(io.netty5.channel.ChannelOption<T> option)
      • setExtendedOption

        protected <T> void setExtendedOption​(io.netty5.channel.ChannelOption<T> option,
                                             T value)
      • isExtendedOptionSupported

        protected boolean isExtendedOptionSupported​(io.netty5.channel.ChannelOption<?> option)
      • setSendBufferSize

        public void setSendBufferSize​(int sendBufferSize)
      • isActive

        public boolean isActive()
        Specified by:
        isActive in interface io.netty5.channel.Channel
      • isConnected

        public boolean isConnected()
        Specified by:
        isConnected in interface io.netty5.channel.socket.DatagramChannel
      • doWriteNow

        protected void doWriteNow​(io.netty5.channel.AbstractChannel.WriteSink writeSink)
        Specified by:
        doWriteNow in class io.netty5.channel.AbstractChannel<io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
      • filterOutboundMessage

        protected Object filterOutboundMessage​(Object msg)
        Overrides:
        filterOutboundMessage in class io.netty5.channel.AbstractChannel<io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
      • joinGroup

        public io.netty5.util.concurrent.Future<Void> joinGroup​(InetAddress multicastAddress)
        Specified by:
        joinGroup in interface io.netty5.channel.socket.DatagramChannel
      • joinGroup

        public io.netty5.util.concurrent.Future<Void> joinGroup​(InetAddress multicastAddress,
                                                                NetworkInterface networkInterface,
                                                                InetAddress source)
        Specified by:
        joinGroup in interface io.netty5.channel.socket.DatagramChannel
      • leaveGroup

        public io.netty5.util.concurrent.Future<Void> leaveGroup​(InetAddress multicastAddress)
        Specified by:
        leaveGroup in interface io.netty5.channel.socket.DatagramChannel
      • leaveGroup

        public io.netty5.util.concurrent.Future<Void> leaveGroup​(InetAddress multicastAddress,
                                                                 NetworkInterface networkInterface,
                                                                 InetAddress source)
        Specified by:
        leaveGroup in interface io.netty5.channel.socket.DatagramChannel
      • block

        public io.netty5.util.concurrent.Future<Void> block​(InetAddress multicastAddress,
                                                            NetworkInterface networkInterface,
                                                            InetAddress sourceToBlock)
        Specified by:
        block in interface io.netty5.channel.socket.DatagramChannel
      • block

        public io.netty5.util.concurrent.Future<Void> block​(InetAddress multicastAddress,
                                                            InetAddress sourceToBlock)
        Specified by:
        block in interface io.netty5.channel.socket.DatagramChannel
      • doShutdown

        protected void doShutdown​(io.netty5.channel.ChannelShutdownDirection direction)
        Specified by:
        doShutdown in class io.netty5.channel.AbstractChannel<io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
      • isShutdown

        public boolean isShutdown​(io.netty5.channel.ChannelShutdownDirection direction)
        Specified by:
        isShutdown in interface io.netty5.channel.Channel
      • registration

        protected final io.netty5.channel.kqueue.KQueueRegistration registration()
      • fd

        public final io.netty5.channel.unix.FileDescriptor fd()
        Specified by:
        fd in interface io.netty5.channel.unix.UnixChannel
      • isOpen

        public final boolean isOpen()
        Specified by:
        isOpen in interface io.netty5.channel.Channel
      • doRead

        protected final void doRead​(boolean wasReadPendingAlready)
        Specified by:
        doRead in class io.netty5.channel.AbstractChannel<P extends io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
      • newDirectBuffer

        protected final io.netty5.buffer.Buffer newDirectBuffer​(io.netty5.buffer.Buffer buf)
        Returns an off-heap copy of, and then closes, the given Buffer.
      • newDirectBuffer

        protected final io.netty5.buffer.Buffer newDirectBuffer​(io.netty5.util.Resource<?> holder,
                                                                io.netty5.buffer.Buffer buf)
        Returns an off-heap copy of the given Buffer, and then closes the holder under the assumption that it owned (or was itself) the buffer.
      • checkResolvable

        protected static void checkResolvable​(InetSocketAddress addr)
      • doReadBytes

        protected final int doReadBytes​(io.netty5.buffer.Buffer buffer)
                                 throws Exception
        Read bytes into the given Buffer and return the amount.
        Throws:
        Exception
      • doWriteBytes

        protected final int doWriteBytes​(io.netty5.buffer.Buffer buf)
                                  throws Exception
        Throws:
        Exception
      • doReadNow

        protected boolean doReadNow​(io.netty5.channel.AbstractChannel.ReadSink readSink)
                             throws Exception
        Specified by:
        doReadNow in class io.netty5.channel.AbstractChannel<P extends io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
        Throws:
        Exception
      • readLoopComplete

        protected void readLoopComplete()
        Overrides:
        readLoopComplete in class io.netty5.channel.AbstractChannel<P extends io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
      • isWriteFlushedScheduled

        protected boolean isWriteFlushedScheduled()
        Overrides:
        isWriteFlushedScheduled in class io.netty5.channel.AbstractChannel<P extends io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
      • doFinishConnect

        protected final boolean doFinishConnect​(SocketAddress requestedRemoteAddress)
                                         throws Exception
        Specified by:
        doFinishConnect in class io.netty5.channel.AbstractChannel<P extends io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
        Throws:
        Exception
      • fetchLocalAddress

        protected boolean fetchLocalAddress()
      • localAddress0

        protected SocketAddress localAddress0()
        Specified by:
        localAddress0 in class io.netty5.channel.AbstractChannel<P extends io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
      • remoteAddress0

        protected SocketAddress remoteAddress0()
        Specified by:
        remoteAddress0 in class io.netty5.channel.AbstractChannel<P extends io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
      • doClearScheduledRead

        protected final void doClearScheduledRead()
        Overrides:
        doClearScheduledRead in class io.netty5.channel.AbstractChannel<P extends io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
      • writeLoopComplete

        protected final void writeLoopComplete​(boolean allWritten)
        Overrides:
        writeLoopComplete in class io.netty5.channel.AbstractChannel<P extends io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>
      • readBufferAllocator

        protected io.netty5.buffer.BufferAllocator readBufferAllocator()
        Overrides:
        readBufferAllocator in class io.netty5.channel.AbstractChannel<P extends io.netty5.channel.unix.UnixChannel,​SocketAddress,​SocketAddress>