io.netty.channel.unix

Class Socket

java.lang.Object

io.netty.channel.unix.FileDescriptor

io.netty.channel.unix.Socket

Direct Known Subclasses:

LinuxSocket

public class Socket
extends FileDescriptor

Provides a JNI bridge to native socket operations. Internal usage only!

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
Socket(int fd)

Method Summary

Modifier and Type	Method and Description
int	accept(byte[] addr)
void	bind(SocketAddress socketAddress)
boolean	connect(SocketAddress socketAddress)
void	disconnect()
boolean	finishConnect()
int	getIntOpt(int level, int optname)
void	getRawOpt(int level, int optname, ByteBuffer out)
int	getReceiveBufferSize()
int	getSendBufferSize()
int	getSoError()
int	getSoLinger()
int	getTrafficClass()
static void	initialize()
boolean	isBroadcast()
boolean	isInputShutdown()
static boolean	isIPv6Preferred()
boolean	isKeepAlive()
boolean	isOutputShutdown()
boolean	isReuseAddress()
boolean	isReusePort()
boolean	isShutdown()
boolean	isTcpNoDelay()
void	listen(int backlog)
InetSocketAddress	localAddress()
DomainSocketAddress	localDomainSocketAddress()
static Socket	newSocketDgram()
protected static int	newSocketDgram0()
protected static int	newSocketDgram0(boolean ipv6)
protected static int	newSocketDgram0(InternetProtocolFamily family)
static Socket	newSocketDomain()
protected static int	newSocketDomain0()
static Socket	newSocketDomainDgram()
protected static int	newSocketDomainDgram0()
static Socket	newSocketStream()
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)
int	recvFd()
DatagramSocketAddress	recvFrom(ByteBuffer buf, int pos, int limit)
DatagramSocketAddress	recvFromAddress(long memoryAddress, int pos, int limit)
DomainDatagramSocketAddress	recvFromAddressDomainSocket(long memoryAddress, int pos, int limit)
DomainDatagramSocketAddress	recvFromDomainSocket(ByteBuffer buf, int pos, int limit)
InetSocketAddress	remoteAddress()
DomainSocketAddress	remoteDomainSocketAddress()
int	send(ByteBuffer buf, int pos, int limit)
int	sendAddress(long address, int pos, int limit)
int	sendFd(int fdToSend)
int	sendTo(ByteBuffer buf, int pos, int limit, InetAddress addr, int port)
int	sendTo(ByteBuffer buf, int pos, int limit, InetAddress addr, int port, boolean fastOpen)
int	sendToAddress(long memoryAddress, int pos, int limit, InetAddress addr, int port)
int	sendToAddress(long memoryAddress, int pos, int limit, InetAddress addr, int port, boolean fastOpen)
int	sendToAddressDomainSocket(long memoryAddress, int pos, int limit, byte[] path)
int	sendToAddresses(long memoryAddress, int length, InetAddress addr, int port)
int	sendToAddresses(long memoryAddress, int length, InetAddress addr, int port, boolean fastOpen)
int	sendToAddressesDomainSocket(long memoryAddress, int length, byte[] path)
int	sendToDomainSocket(ByteBuffer buf, int pos, int limit, byte[] path)
void	setBroadcast(boolean broadcast)
void	setIntOpt(int level, int optname, int optvalue)
void	setKeepAlive(boolean keepAlive)
void	setRawOpt(int level, int optname, ByteBuffer optvalue)
void	setReceiveBufferSize(int receiveBufferSize)
void	setReuseAddress(boolean reuseAddress)
void	setReusePort(boolean reusePort)
void	setSendBufferSize(int sendBufferSize)
void	setSoLinger(int soLinger)
void	setTcpNoDelay(boolean tcpNoDelay)
void	setTrafficClass(int trafficClass)
static boolean	shouldUseIpv6(InternetProtocolFamily family)
void	shutdown()
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 io.netty.channel.unix.FileDescriptor

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

Methods inherited from class java.lang.Object

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

Field Detail

UDS_SUN_PATH_SIZE

@Deprecated
public static final int UDS_SUN_PATH_SIZE

Deprecated.

See Also:

Constant Field Values

ipv6

protected final boolean ipv6

Constructor Detail

Socket

public Socket(int fd)

Method Detail

useIpv6

protected static boolean useIpv6(Socket socket,
                                 InetAddress address)

Returns true if the given socket and address combination should use IPv6 internally, false otherwise.

shutdown

public final void shutdown()
                    throws IOException

Throws:

IOException

shutdown

public final void shutdown(boolean read,
                           boolean write)
                    throws IOException

Throws:

IOException

isShutdown

public final boolean isShutdown()

isInputShutdown

public final boolean isInputShutdown()

isOutputShutdown

public final boolean isOutputShutdown()

sendTo

public final int sendTo(ByteBuffer buf,
                        int pos,
                        int limit,
                        InetAddress addr,
                        int port)
                 throws IOException

Throws:

IOException

sendTo

public final int sendTo(ByteBuffer buf,
                        int pos,
                        int limit,
                        InetAddress addr,
                        int port,
                        boolean fastOpen)
                 throws IOException

Throws:

IOException

sendToDomainSocket

public final int sendToDomainSocket(ByteBuffer buf,
                                    int pos,
                                    int limit,
                                    byte[] path)
                             throws IOException

Throws:

IOException

sendToAddress

public final int sendToAddress(long memoryAddress,
                               int pos,
                               int limit,
                               InetAddress addr,
                               int port)
                        throws IOException

Throws:

IOException

sendToAddress

public final int sendToAddress(long memoryAddress,
                               int pos,
                               int limit,
                               InetAddress addr,
                               int port,
                               boolean fastOpen)
                        throws IOException

Throws:

IOException

sendToAddressDomainSocket

public final int sendToAddressDomainSocket(long memoryAddress,
                                           int pos,
                                           int limit,
                                           byte[] path)
                                    throws IOException

Throws:

IOException

sendToAddresses

public final int sendToAddresses(long memoryAddress,
                                 int length,
                                 InetAddress addr,
                                 int port)
                          throws IOException

Throws:

IOException

sendToAddresses

public final int sendToAddresses(long memoryAddress,
                                 int length,
                                 InetAddress addr,
                                 int port,
                                 boolean fastOpen)
                          throws IOException

Throws:

IOException

sendToAddressesDomainSocket

public final int sendToAddressesDomainSocket(long memoryAddress,
                                             int length,
                                             byte[] path)
                                      throws IOException

Throws:

IOException

recvFrom

public final DatagramSocketAddress recvFrom(ByteBuffer buf,
                                            int pos,
                                            int limit)
                                     throws IOException

Throws:

IOException

recvFromAddress

public final DatagramSocketAddress recvFromAddress(long memoryAddress,
                                                   int pos,
                                                   int limit)
                                            throws IOException

Throws:

IOException

recvFromDomainSocket

public final DomainDatagramSocketAddress recvFromDomainSocket(ByteBuffer buf,
                                                              int pos,
                                                              int limit)
                                                       throws IOException

Throws:

IOException

recvFromAddressDomainSocket

public final DomainDatagramSocketAddress recvFromAddressDomainSocket(long memoryAddress,
                                                                     int pos,
                                                                     int limit)
                                                              throws IOException

Throws:

IOException

recv

public int recv(ByteBuffer buf,
                int pos,
                int limit)
         throws IOException

Throws:

IOException

recvAddress

public int recvAddress(long address,
                       int pos,
                       int limit)
                throws IOException

Throws:

IOException

send

public int send(ByteBuffer buf,
                int pos,
                int limit)
         throws IOException

Throws:

IOException

sendAddress

public int sendAddress(long address,
                       int pos,
                       int limit)
                throws IOException

Throws:

IOException

recvFd

public final int recvFd()
                 throws IOException

Throws:

IOException

sendFd

public final int sendFd(int fdToSend)
                 throws IOException

Throws:

IOException

connect

public final boolean connect(SocketAddress socketAddress)
                      throws IOException

Throws:

IOException

finishConnect

public final boolean finishConnect()
                            throws IOException

Throws:

IOException

disconnect

public final void disconnect()
                      throws IOException

Throws:

IOException

bind

public final void bind(SocketAddress socketAddress)
                throws IOException

Throws:

IOException

listen

public final void listen(int backlog)
                  throws IOException

Throws:

IOException

accept

public final int accept(byte[] addr)
                 throws IOException

Throws:

IOException

remoteAddress

public final InetSocketAddress remoteAddress()

remoteDomainSocketAddress

public final DomainSocketAddress remoteDomainSocketAddress()

localAddress

public final InetSocketAddress localAddress()

localDomainSocketAddress

public final DomainSocketAddress localDomainSocketAddress()

getReceiveBufferSize

public final int getReceiveBufferSize()
                               throws IOException

Throws:

IOException

getSendBufferSize

public final int getSendBufferSize()
                            throws IOException

Throws:

IOException

isKeepAlive

public final boolean isKeepAlive()
                          throws IOException

Throws:

IOException

isTcpNoDelay

public final boolean isTcpNoDelay()
                           throws IOException

Throws:

IOException

isReuseAddress

public final boolean isReuseAddress()
                             throws IOException

Throws:

IOException

isReusePort

public final boolean isReusePort()
                          throws IOException

Throws:

IOException

isBroadcast

public final boolean isBroadcast()
                          throws IOException

Throws:

IOException

getSoLinger

public final int getSoLinger()
                      throws IOException

Throws:

IOException

getSoError

public final int getSoError()
                     throws IOException

Throws:

IOException

getTrafficClass

public final int getTrafficClass()
                          throws IOException

Throws:

IOException

setKeepAlive

public final void setKeepAlive(boolean keepAlive)
                        throws IOException

Throws:

IOException

setReceiveBufferSize

public final void setReceiveBufferSize(int receiveBufferSize)
                                throws IOException

Throws:

IOException

setSendBufferSize

public final void setSendBufferSize(int sendBufferSize)
                             throws IOException

Throws:

IOException

setTcpNoDelay

public final void setTcpNoDelay(boolean tcpNoDelay)
                         throws IOException

Throws:

IOException

setSoLinger

public final void setSoLinger(int soLinger)
                       throws IOException

Throws:

IOException

setReuseAddress

public final void setReuseAddress(boolean reuseAddress)
                           throws IOException

Throws:

IOException

setReusePort

public final void setReusePort(boolean reusePort)
                        throws IOException

Throws:

IOException

setBroadcast

public final void setBroadcast(boolean broadcast)
                        throws IOException

Throws:

IOException

setTrafficClass

public final void setTrafficClass(int trafficClass)
                           throws IOException

Throws:

IOException

setIntOpt

public void setIntOpt(int level,
                      int optname,
                      int optvalue)
               throws IOException

Throws:

IOException

setRawOpt

public void setRawOpt(int level,
                      int optname,
                      ByteBuffer optvalue)
               throws IOException

Throws:

IOException

getIntOpt

public int getIntOpt(int level,
                     int optname)
              throws IOException

Throws:

IOException

getRawOpt

public void getRawOpt(int level,
                      int optname,
                      ByteBuffer out)
               throws IOException

Throws:

IOException

isIPv6Preferred

public static boolean isIPv6Preferred()

shouldUseIpv6

public static boolean shouldUseIpv6(InternetProtocolFamily family)

toString

public String toString()

Overrides:

toString in class FileDescriptor

newSocketStream

public static Socket newSocketStream()

newSocketDgram

public static Socket newSocketDgram()

newSocketDomain

public static Socket newSocketDomain()

newSocketDomainDgram

public static Socket newSocketDomainDgram()

initialize

public static void initialize()

newSocketStream0

protected static int newSocketStream0()

newSocketStream0

protected static int newSocketStream0(InternetProtocolFamily protocol)

newSocketStream0

protected static int newSocketStream0(boolean ipv6)

newSocketDgram0

protected static int newSocketDgram0()

newSocketDgram0

protected static int newSocketDgram0(InternetProtocolFamily family)

newSocketDgram0

protected static int newSocketDgram0(boolean ipv6)

newSocketDomain0

protected static int newSocketDomain0()

newSocketDomainDgram0

protected static int newSocketDomainDgram0()