udt
Class UDTSession

java.lang.Object
  udt.UDTSession

Direct Known Subclasses:

ClientSession, ServerSession

public abstract class UDTSession
extends Object

Field Summary

protected boolean	active
protected CongestionControl	cc
static String	CC_CLASS key for a system property defining the CC class to be used
protected int	datagramSize Buffer size (i.e.
static int	DEFAULT_DATAGRAM_SIZE
protected Destination	destination remote UDT entity (address and socket ID)
protected int	flowWindowSize flow window size, i.e.
static int	handshaking
protected Long	initialSequenceNumber
static int	invalid
static int	keepalive
protected UDTPacket	lastPacket
protected int	localPort local port
protected int	mode
protected long	mySocketID
static int	ready
protected int	receiveBufferSize
static int	shutdown
protected UDTSocket	socket
static int	start
protected UDTStatistics	statistics

Constructor Summary

UDTSession(String description, Destination destination)

Method Summary

CongestionControl	getCongestionControl()
DatagramPacket	getDatagram()
int	getDatagramSize()
Destination	getDestination()
int	getFlowWindowSize()
long	getInitialSequenceNumber()
int	getReceiveBufferSize()
UDTSocket	getSocket()
long	getSocketID()
int	getState()
UDTStatistics	getStatistics()
boolean	isActive()
boolean	isReady()
boolean	isShutdown()
abstract void	received(UDTPacket packet, Destination peer)
void	setActive(boolean active)
void	setDatagramSize(int datagramSize)
void	setFlowWindowSize(int flowWindowSize)
void	setInitialSequenceNumber(long initialSequenceNumber)
void	setMode(int mode)
void	setReceiveBufferSize(int bufferSize)
void	setSocket(UDTSocket socket)
void	setState(int state)

Methods inherited from class java.lang.Object

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

Field Detail

mode

protected int mode

active

protected volatile boolean active

lastPacket

protected volatile UDTPacket lastPacket

start

public static final int start

See Also:

Constant Field Values

handshaking

public static final int handshaking

See Also:

Constant Field Values

ready

public static final int ready

See Also:

Constant Field Values

keepalive

public static final int keepalive

See Also:

Constant Field Values

shutdown

public static final int shutdown

See Also:

Constant Field Values

invalid

public static final int invalid

See Also:

Constant Field Values

socket

protected volatile UDTSocket socket

statistics

protected final UDTStatistics statistics

receiveBufferSize

protected int receiveBufferSize

cc

protected final CongestionControl cc

flowWindowSize

protected int flowWindowSize

flow window size, i.e. how many data packets are in-flight at a single time

destination

protected final Destination destination

remote UDT entity (address and socket ID)

localPort

protected int localPort

local port

DEFAULT_DATAGRAM_SIZE

public static final int DEFAULT_DATAGRAM_SIZE

See Also:

Constant Field Values

CC_CLASS

public static final String CC_CLASS

key for a system property defining the CC class to be used

See Also:

CongestionControl, Constant Field Values

datagramSize

protected int datagramSize

Buffer size (i.e. datagram size) This is negotiated during connection setup

initialSequenceNumber

protected Long initialSequenceNumber

mySocketID

protected final long mySocketID

Constructor Detail

UDTSession

public UDTSession(String description,
                  Destination destination)

Method Detail

received

public abstract void received(UDTPacket packet,
                              Destination peer)

getSocket

public UDTSocket getSocket()

getCongestionControl

public CongestionControl getCongestionControl()

getState

public int getState()

setMode

public void setMode(int mode)

setSocket

public void setSocket(UDTSocket socket)

setState

public void setState(int state)

isReady

public boolean isReady()

isActive

public boolean isActive()

setActive

public void setActive(boolean active)

isShutdown

public boolean isShutdown()

getDestination

public Destination getDestination()

getDatagramSize

public int getDatagramSize()

setDatagramSize

public void setDatagramSize(int datagramSize)

getReceiveBufferSize

public int getReceiveBufferSize()

setReceiveBufferSize

public void setReceiveBufferSize(int bufferSize)

getFlowWindowSize

public int getFlowWindowSize()

setFlowWindowSize

public void setFlowWindowSize(int flowWindowSize)

getStatistics

public UDTStatistics getStatistics()

getSocketID

public long getSocketID()

getInitialSequenceNumber

public long getInitialSequenceNumber()

setInitialSequenceNumber

public void setInitialSequenceNumber(long initialSequenceNumber)

getDatagram

public DatagramPacket getDatagram()