verinec.netsim.util.net.sockets
Class DatagramSocketImpl

java.lang.Object
  java.net.DatagramSocketImpl
      verinec.netsim.util.net.sockets.DatagramSocketImpl

All Implemented Interfaces:

SocketOptions

public class DatagramSocketImpl
extends DatagramSocketImpl

Field Summary

private LinkedList	buffer
private Logger	jlogger
private TransportLayer	layer
private InetAddress	localHost
private ILogger	logger
private NetSimThread	thread
private int	ttl

Fields inherited from class java.net.DatagramSocketImpl

fd, localPort

Fields inherited from interface java.net.SocketOptions

IP_MULTICAST_IF, IP_MULTICAST_IF2, IP_MULTICAST_LOOP, IP_TOS, SO_BINDADDR, SO_BROADCAST, SO_KEEPALIVE, SO_LINGER, SO_OOBINLINE, SO_RCVBUF, SO_REUSEADDR, SO_SNDBUF, SO_TIMEOUT, TCP_NODELAY

Constructor Summary

DatagramSocketImpl()

Method Summary

protected void	bind(int port, InetAddress host)
protected void	close()
protected void	create()
int	getLocalPort()
private ILogger	getLogger()
Object	getOption(int arg0)
protected int	getTimeToLive()
protected byte	getTTL() Deprecated. use getTimeToLive() instead;
private TransportLayer	guessLayer()
protected void	join(InetAddress arg0)
protected void	joinGroup(SocketAddress arg0, NetworkInterface arg1)
protected void	leave(InetAddress arg0)
protected void	leaveGroup(SocketAddress arg0, NetworkInterface arg1)
protected int	peek(InetAddress arg0)
protected int	peekData(DatagramPacket arg0)
void	proccessUp(UDPPacket packet) Processes the upcoming packet.
protected void	receive(DatagramPacket arg0)
protected void	send(DatagramPacket arg0)
private void	setAddress(InetAddress host)
private void	setLocalPort(int port)
void	setLogger(ILogger logger)
void	setOption(int arg0, Object arg1)
protected void	setTimeToLive(int arg0)
protected void	setTTL(byte arg0) Deprecated. use set TimeToLive instead

Methods inherited from class java.net.DatagramSocketImpl

connect, disconnect, getFileDescriptor

Methods inherited from class java.lang.Object

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

Field Detail

layer

private TransportLayer layer

thread

private NetSimThread thread

ttl

private int ttl

logger

private ILogger logger

jlogger

private Logger jlogger

localHost

private InetAddress localHost

buffer

private LinkedList buffer

Constructor Detail

DatagramSocketImpl

public DatagramSocketImpl()

Method Detail

guessLayer

private TransportLayer guessLayer()

bind

protected void bind(int port,
                    InetAddress host)
             throws SocketException

Specified by:

bind in class DatagramSocketImpl

Throws:

SocketException

See Also:

DatagramSocketImpl.bind(int, java.net.InetAddress)

setLocalPort

private void setLocalPort(int port)

getLocalPort

public int getLocalPort()

Overrides:

getLocalPort in class DatagramSocketImpl

See Also:

DatagramSocketImpl.getLocalPort()

setAddress

private void setAddress(InetAddress host)

close

protected void close()

Specified by:

close in class DatagramSocketImpl

See Also:

DatagramSocketImpl.close()

create

protected void create()
               throws SocketException

Specified by:

create in class DatagramSocketImpl

Throws:

SocketException

See Also:

DatagramSocketImpl.create()

getTTL

protected byte getTTL()
               throws IOException

Deprecated. use getTimeToLive() instead;

Specified by:

getTTL in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.getTimeToLive()

getTimeToLive

protected int getTimeToLive()
                     throws IOException

Specified by:

getTimeToLive in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.getTimeToLive()

join

protected void join(InetAddress arg0)
             throws IOException

Specified by:

join in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.join(java.net.InetAddress)

joinGroup

protected void joinGroup(SocketAddress arg0,
                         NetworkInterface arg1)
                  throws IOException

Specified by:

joinGroup in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.joinGroup(java.net.SocketAddress, java.net.NetworkInterface)

leave

protected void leave(InetAddress arg0)
              throws IOException

Specified by:

leave in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.leave(java.net.InetAddress)

leaveGroup

protected void leaveGroup(SocketAddress arg0,
                          NetworkInterface arg1)
                   throws IOException

Specified by:

leaveGroup in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.leaveGroup(java.net.SocketAddress, java.net.NetworkInterface)

peek

protected int peek(InetAddress arg0)
            throws IOException

Specified by:

peek in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.peek(java.net.InetAddress)

peekData

protected int peekData(DatagramPacket arg0)
                throws IOException

Specified by:

peekData in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.peekData(java.net.DatagramPacket)

receive

protected void receive(DatagramPacket arg0)
                throws IOException

Specified by:

receive in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.receive(java.net.DatagramPacket)

send

protected void send(DatagramPacket arg0)
             throws IOException

Specified by:

send in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.send(java.net.DatagramPacket)

setTTL

protected void setTTL(byte arg0)
               throws IOException

Deprecated. use set TimeToLive instead

Specified by:

setTTL in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.setTimeToLive(int)

setTimeToLive

protected void setTimeToLive(int arg0)
                      throws IOException

Specified by:

setTimeToLive in class DatagramSocketImpl

Throws:

IOException

See Also:

DatagramSocketImpl.setTimeToLive(int)

getOption

public Object getOption(int arg0)
                 throws SocketException

Throws:

SocketException

See Also:

SocketOptions.getOption(int)

setOption

public void setOption(int arg0,
                      Object arg1)
               throws SocketException

Throws:

SocketException

See Also:

SocketOptions.setOption(int, java.lang.Object)

getLogger

private ILogger getLogger()

setLogger

public void setLogger(ILogger logger)

proccessUp

public void proccessUp(UDPPacket packet)

Processes the upcoming packet. It's put into the buffer and the waiting thread is activated

Parameters:

packet - packet that must be processed