Module org.newsclub.net.unix.vsock

Package org.newsclub.net.unix.vsock

Class AFVSOCKDatagramSocket

java.lang.Object

java.net.DatagramSocket

org.newsclub.net.unix.AFDatagramSocket<AFVSOCKSocketAddress>

org.newsclub.net.unix.vsock.AFVSOCKDatagramSocket

All Implemented Interfaces:

Closeable, AutoCloseable, AFSocketExtensions, AFSomeSocket, AFSomeSocketThing, FileDescriptorAccess, AFVSOCKSocketExtensions

public final class AFVSOCKDatagramSocket
extends AFDatagramSocket<AFVSOCKSocketAddress>
implements AFVSOCKSocketExtensions

A DatagramSocket implementation that works with AF_VSOCK sockets.

Author:

Christian Kohlschütter

Nested Class Summary

Nested classes/interfaces inherited from class org.newsclub.net.unix.AFDatagramSocket

AFDatagramSocket.Constructor<A extends AFSocketAddress>

Field Summary

Fields

Modifier and Type	Field	Description
static final int	VSOCK_MAX_USER_MSG_SIZE	The maximum size for user messages.

Method Summary

Modifier and Type	Method	Description
AFVSOCKDatagramChannel	getChannel()
<T> T	getOption(SocketOption<T> name)
protected AFVSOCKDatagramChannel	newChannel()	Creates a new DatagramChannel that is associated with this socket.
protected AFDatagramSocket<AFVSOCKSocketAddress>	newDatagramSocketInstance()	Returns a new AFDatagramSocket instance to be used for AFDatagramSocket.accept(), i.e., no FileDescriptor is associated.
static AFVSOCKDatagramSocket	newInstance()	Returns a new AFVSOCKDatagramSocket instance, using the default AFSocketType.SOCK_DGRAM socket type.
static AFVSOCKDatagramSocket	newInstance(AFSocketType socketType)	Returns a new AFVSOCKDatagramSocket instance for the given socket type.
<T> DatagramSocket	setOption(SocketOption<T> name, T value)

Methods inherited from class org.newsclub.net.unix.AFDatagramSocket

accept, addressFamily, bind, close, connect, connect, ensureAncillaryReceiveBufferSize, getAncillaryReceiveBufferSize, getFileDescriptor, getImplExtensions, getLocalSocketAddress, getOption, getRemoteSocketAddress, isBound, isClosed, isConnected, isDeleteOnClose, listen, newInstance, newInstance, peek, receive, send, setAncillaryReceiveBufferSize, setDeleteOnClose, setOption, setShutdownOnClose, socketAddressClass

Methods inherited from class java.net.DatagramSocket

disconnect, getBroadcast, getInetAddress, getLocalAddress, getLocalPort, getPort, getReceiveBufferSize, getReuseAddress, getSendBufferSize, getSoTimeout, getTrafficClass, joinGroup, leaveGroup, setBroadcast, setDatagramSocketImplFactory, setReceiveBufferSize, setReuseAddress, setSendBufferSize, setSoTimeout, setTrafficClass, supportedOptions

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.newsclub.net.unix.AFSocketExtensions

ensureAncillaryReceiveBufferSize, getAncillaryReceiveBufferSize, setAncillaryReceiveBufferSize

Field Details

VSOCK_MAX_USER_MSG_SIZE

public static final int VSOCK_MAX_USER_MSG_SIZE

The maximum size for user messages.

See Also:

• Constant Field Values

Method Details

newChannel

protected AFVSOCKDatagramChannel newChannel()

Description copied from class: AFDatagramSocket

Creates a new DatagramChannel that is associated with this socket.

Specified by:

newChannel in class AFDatagramSocket<AFVSOCKSocketAddress>

Returns:

The channel.

newInstance

public static AFVSOCKDatagramSocket newInstance()
                                         throws IOException

Returns a new AFVSOCKDatagramSocket instance, using the default AFSocketType.SOCK_DGRAM socket type.

Returns:

The new instance.

Throws:

IOException - on error.

newInstance

public static AFVSOCKDatagramSocket newInstance(AFSocketType socketType)
                                         throws IOException

Returns a new AFVSOCKDatagramSocket instance for the given socket type.

Parameters:

socketType - The socket type.

Returns:

The new instance.

Throws:

IOException - on error.

getChannel

public AFVSOCKDatagramChannel getChannel()

Overrides:

getChannel in class AFDatagramSocket<AFVSOCKSocketAddress>

newDatagramSocketInstance

protected AFDatagramSocket<AFVSOCKSocketAddress> newDatagramSocketInstance()
                                                                    throws IOException

Description copied from class: AFDatagramSocket

Returns a new AFDatagramSocket instance to be used for AFDatagramSocket.accept(), i.e., no FileDescriptor is associated.

Specified by:

newDatagramSocketInstance in class AFDatagramSocket<AFVSOCKSocketAddress>

Returns:

The new instance.

Throws:

IOException - on error.

getOption

public <T> T getOption(SocketOption<T> name)
                throws IOException

Overrides:

getOption in class DatagramSocket

Throws:

IOException

setOption

public <T> DatagramSocket setOption(SocketOption<T> name,
 T value)
                             throws IOException

Overrides:

setOption in class DatagramSocket

Throws:

IOException