Class LinuxSocket

java.lang.Object

io.netty.channel.unix.FileDescriptor

io.netty.channel.unix.Socket

io.netty.channel.epoll.LinuxSocket

@UnstableApi
public final class LinuxSocket
extends Socket

A socket which provides access Linux native methods.

Field Summary

Fields inherited from class Socket

ipv6, UDS_SUN_PATH_SIZE

Modifier and Type	Field	Description
protected final boolean	ipv6
static final int	UDS_SUN_PATH_SIZE	Deprecated.

Method Summary

Modifier and Type	Method	Description
void	bindVSock(VSockAddress address)
boolean	connectVSock(VSockAddress address)
VSockAddress	localVSockAddress()
static LinuxSocket	newSocket(int fd)
static LinuxSocket	newSocketDgram()
static LinuxSocket	newSocketDgram(boolean ipv6)
static LinuxSocket	newSocketDgram(InternetProtocolFamily family)
static LinuxSocket	newSocketDomain()
static LinuxSocket	newSocketDomainDgram()
static LinuxSocket	newSocketStream()
static LinuxSocket	newSocketStream(boolean ipv6)
static LinuxSocket	newSocketStream(InternetProtocolFamily protocol)
static LinuxSocket	newVSockStream()
VSockAddress	remoteVSockAddress()

Methods inherited from class Socket

accept, bind, connect, disconnect, finishConnect, getIntOpt, getRawOpt, getReceiveBufferSize, getSendBufferSize, getSoError, getSoLinger, getTrafficClass, initialize, isBroadcast, isInputShutdown, isIPv6Preferred, isKeepAlive, isOutputShutdown, isReuseAddress, isReusePort, isShutdown, isTcpNoDelay, listen, localAddress, localDomainSocketAddress, newSocketDgram0, newSocketDgram0, newSocketDgram0, newSocketDomain0, newSocketDomainDgram0, newSocketStream0, newSocketStream0, newSocketStream0, recv, recvAddress, recvFd, recvFrom, recvFromAddress, recvFromAddressDomainSocket, recvFromDomainSocket, remoteAddress, remoteDomainSocketAddress, send, sendAddress, sendFd, sendTo, sendTo, sendToAddress, sendToAddress, sendToAddressDomainSocket, sendToAddresses, sendToAddresses, sendToAddressesDomainSocket, sendToDomainSocket, setBroadcast, setIntOpt, setKeepAlive, setRawOpt, setReceiveBufferSize, setReuseAddress, setReusePort, setSendBufferSize, setSoLinger, setTcpNoDelay, setTrafficClass, shouldUseIpv6, shutdown, shutdown, toString, useIpv6

Modifier and Type	Method	Description
final int	accept(byte[] addr)
final void	bind(SocketAddress socketAddress)
final boolean	connect(SocketAddress socketAddress)
final void	disconnect()
final boolean	finishConnect()
int	getIntOpt(int level, int optname)
void	getRawOpt(int level, int optname, ByteBuffer out)
final int	getReceiveBufferSize()
final int	getSendBufferSize()
final int	getSoError()
final int	getSoLinger()
final int	getTrafficClass()
static void	initialize()
final boolean	isBroadcast()
final boolean	isInputShutdown()
static boolean	isIPv6Preferred()
final boolean	isKeepAlive()
final boolean	isOutputShutdown()
final boolean	isReuseAddress()
final boolean	isReusePort()
final boolean	isShutdown()
final boolean	isTcpNoDelay()
final void	listen(int backlog)
final InetSocketAddress	localAddress()
final DomainSocketAddress	localDomainSocketAddress()
protected static int	newSocketDgram0()
protected static int	newSocketDgram0(boolean ipv6)
protected static int	newSocketDgram0(InternetProtocolFamily family)
protected static int	newSocketDomain0()
protected static int	newSocketDomainDgram0()
protected static int	newSocketStream0()
protected static int	newSocketStream0(boolean ipv6)
protected static int	newSocketStream0(InternetProtocolFamily protocol)
int	recv(ByteBuffer buf, int pos, int limit)
int	recvAddress(long address, int pos, int limit)
final int	recvFd()
final DatagramSocketAddress	recvFrom(ByteBuffer buf, int pos, int limit)
final DatagramSocketAddress	recvFromAddress(long memoryAddress, int pos, int limit)
final DomainDatagramSocketAddress	recvFromAddressDomainSocket(long memoryAddress, int pos, int limit)
final DomainDatagramSocketAddress	recvFromDomainSocket(ByteBuffer buf, int pos, int limit)
final InetSocketAddress	remoteAddress()
final DomainSocketAddress	remoteDomainSocketAddress()
int	send(ByteBuffer buf, int pos, int limit)
int	sendAddress(long address, int pos, int limit)
final int	sendFd(int fdToSend)
final int	sendTo(ByteBuffer buf, int pos, int limit, InetAddress addr, int port)
final int	sendTo(ByteBuffer buf, int pos, int limit, InetAddress addr, int port, boolean fastOpen)
final int	sendToAddress(long memoryAddress, int pos, int limit, InetAddress addr, int port)
final int	sendToAddress(long memoryAddress, int pos, int limit, InetAddress addr, int port, boolean fastOpen)
final int	sendToAddressDomainSocket(long memoryAddress, int pos, int limit, byte[] path)
final int	sendToAddresses(long memoryAddress, int length, InetAddress addr, int port)
final int	sendToAddresses(long memoryAddress, int length, InetAddress addr, int port, boolean fastOpen)
final int	sendToAddressesDomainSocket(long memoryAddress, int length, byte[] path)
final int	sendToDomainSocket(ByteBuffer buf, int pos, int limit, byte[] path)
final void	setBroadcast(boolean broadcast)
void	setIntOpt(int level, int optname, int optvalue)
final void	setKeepAlive(boolean keepAlive)
void	setRawOpt(int level, int optname, ByteBuffer optvalue)
final void	setReceiveBufferSize(int receiveBufferSize)
final void	setReuseAddress(boolean reuseAddress)
final void	setReusePort(boolean reusePort)
final void	setSendBufferSize(int sendBufferSize)
final void	setSoLinger(int soLinger)
final void	setTcpNoDelay(boolean tcpNoDelay)
final void	setTrafficClass(int trafficClass)
static boolean	shouldUseIpv6(InternetProtocolFamily family)
final void	shutdown()
final void	shutdown(boolean read, boolean write)
String	toString()
protected static boolean	useIpv6(Socket socket, InetAddress address)	Returns true if the given socket and address combination should use IPv6 internally, false otherwise.

Methods inherited from class FileDescriptor

close, equals, from, from, hashCode, intValue, isOpen, markClosed, pipe, read, readAddress, write, writeAddress, writev, writevAddresses

Modifier and Type	Method	Description
void	close()	Close the file descriptor.
boolean	equals(Object o)
static FileDescriptor	from(File file)	Open a new FileDescriptor for the given File.
static FileDescriptor	from(String path)	Open a new FileDescriptor for the given path.
int	hashCode()
final int	intValue()	Return the int value of the filedescriptor.
boolean	isOpen()	Returns true if the file descriptor is open.
protected boolean	markClosed()
static FileDescriptor[]	pipe()
final int	read(ByteBuffer buf, int pos, int limit)
final int	readAddress(long address, int pos, int limit)
final int	write(ByteBuffer buf, int pos, int limit)
final int	writeAddress(long address, int pos, int limit)
final long	writev(ByteBuffer[] buffers, int offset, int length, long maxBytesToWrite)
final long	writevAddresses(long memoryAddress, int length)

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

bindVSock

public void bindVSock(VSockAddress address)
               throws IOException

Throws:

IOException

connectVSock

public boolean connectVSock(VSockAddress address)
                     throws IOException

Throws:

IOException

remoteVSockAddress

public VSockAddress remoteVSockAddress()

localVSockAddress

public VSockAddress localVSockAddress()

newSocket

public static LinuxSocket newSocket(int fd)

newVSockStream

public static LinuxSocket newVSockStream()

newSocketStream

public static LinuxSocket newSocketStream(boolean ipv6)

newSocketStream

public static LinuxSocket newSocketStream(InternetProtocolFamily protocol)

newSocketStream

public static LinuxSocket newSocketStream()

newSocketDgram

public static LinuxSocket newSocketDgram(boolean ipv6)

newSocketDgram

public static LinuxSocket newSocketDgram(InternetProtocolFamily family)

newSocketDgram

public static LinuxSocket newSocketDgram()

newSocketDomain

public static LinuxSocket newSocketDomain()

newSocketDomainDgram

public static LinuxSocket newSocketDomainDgram()