Package org.freedesktop.dbus.transport.jnr

Class UnixSocketTransport

java.lang.Object

org.freedesktop.dbus.connections.transports.AbstractTransport

org.freedesktop.dbus.connections.transports.AbstractUnixTransport

org.freedesktop.dbus.transport.jnr.UnixSocketTransport

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class UnixSocketTransport
extends AbstractUnixTransport

Transport type representing a transport connection to a unix socket.

Since:

v3.2.0 - 2019-02-08

Field Summary

Fields

Modifier and Type	Field	Description
private jnr.unixsocket.UnixServerSocketChannel	serverSocket
private jnr.unixsocket.UnixSocketChannel	socket
private jnr.unixsocket.UnixSocketAddress	unixSocketAddress

Constructor Summary

Constructors

Constructor	Description
UnixSocketTransport(JnrUnixBusAddress _address, TransportConfig _config)

Method Summary

Modifier and Type	Method	Description
void	close()
java.nio.channels.SocketChannel	connectImpl()	Establish a connection to DBus using unix sockets.
int	getUid(java.nio.channels.SocketChannel _sock)
protected boolean	hasFileDescriptorSupport()	Method to indicate if passing of file descriptors is allowed.
protected boolean	isAbstractAllowed()	Deprecated.

Methods inherited from class org.freedesktop.dbus.connections.transports.AbstractTransport

connect, getAddress, getLogger, getSaslAuthMode, getSaslConfig, getSaslMode, isConnected, listen, readMessage, setPreConnectCallback, setSaslAuthMode, setSaslMode, toString, writeMessage

Methods inherited from class java.lang.Object

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

Field Detail

unixSocketAddress

private final jnr.unixsocket.UnixSocketAddress unixSocketAddress

socket

private jnr.unixsocket.UnixSocketChannel socket

serverSocket

private jnr.unixsocket.UnixServerSocketChannel serverSocket

Constructor Detail

UnixSocketTransport

UnixSocketTransport(JnrUnixBusAddress _address,
                    TransportConfig _config)
             throws TransportConfigurationException

Throws:

TransportConfigurationException

Method Detail

hasFileDescriptorSupport

protected boolean hasFileDescriptorSupport()

Description copied from class: AbstractTransport

Method to indicate if passing of file descriptors is allowed.

Specified by:

hasFileDescriptorSupport in class AbstractTransport

Returns:

true to allow FD passing, false otherwise

connectImpl

public java.nio.channels.SocketChannel connectImpl()
                                            throws java.io.IOException

Establish a connection to DBus using unix sockets.

Specified by:

connectImpl in class AbstractTransport

Throws:

java.io.IOException - on error

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Overrides:

close in class AbstractTransport

Throws:

java.io.IOException

isAbstractAllowed

@Deprecated
protected boolean isAbstractAllowed()

Deprecated.

Description copied from class: AbstractTransport

Return true if the transport supports 'abstract' sockets.

Specified by:

isAbstractAllowed in class AbstractTransport

Returns:

true if abstract sockets supported, false otherwise

getUid

public int getUid(java.nio.channels.SocketChannel _sock)
           throws java.io.IOException

Specified by:

getUid in class AbstractUnixTransport

Throws:

java.io.IOException