usr.router

Class AppSocketMux

java.lang.Object

usr.router.AppSocketMux

All Implemented Interfaces:

DatagramDevice, NetIF

public class AppSocketMux
extends java.lang.Object
implements NetIF

The AppSocketMux class allocates pseudo sockets as as application layer function in order that applications can send data to each other and have an address and a port.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Close a NetIF
boolean	connect() Connect to my local Router.
boolean	enqueueDatagram(Datagram dg) Puts a datagram on the incoming queue for this network interface
Address	getAddress() Get the Address for this connection.
FabricDevice	getFabricDevice() The fabric device which moves packets to/from this interface
int	getID() Get the ID of this NetIF.
java.lang.String	getName() Get the name of this NetIF.
NetIFListener	getNetIFListener() Get the Listener of a NetIF.
Address	getRemoteRouterAddress() Get the Address of the remote router this NetIF is connected to
java.lang.String	getRemoteRouterName() Get the name of the remote router this NetIF is connected to.
RouterPort	getRouterPort() Get the RouterPort a NetIF is plugIged into.
java.util.Map<java.lang.Integer,NetStats>	getSocketStats() Get the socket stats.
NetStats	getStats() Get the interface stats.
int	getWeight() Get the weight of this NetIF.
boolean	isClosed() Is closed.
boolean	isLocal() Is this a local interface
boolean	outQueueHandler(Datagram datagram, DatagramDevice device) Deliver a received datagram to the appropriate app
void	remoteClose() Remote close received
boolean	sendDatagram(Datagram dg) Send a Datagram -- sets source to this interface and puts the datagram on the incoming queue for this interface
void	setAddress(Address addr) Set the Address for this connection.
void	setID(int id) Set the ID of this NetIF.
void	setName(java.lang.String name) Set the name of this NetIF.
void	setNetIFListener(NetIFListener l) Set the Listener of NetIF.
void	setRemoteRouterAddress(Address addr) Set the Address of the remote router this NetIF is connected to.
void	setRemoteRouterName(java.lang.String name) Set the name of the remote router this NetIF is connected to.
void	setRouterPort(RouterPort rp) Set the RouterPort a NetIF is plugIged into.
void	setWeight(int w) Set the weight of this NetIF.
boolean	start() Start me up.
boolean	stop() Close all sockets.

Methods inherited from class java.lang.Object

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

Method Detail

start

public boolean start()

Start me up.

stop

public boolean stop()

Close all sockets.

connect

public boolean connect()
                throws java.io.IOException

Connect to my local Router.

Specified by:

connect in interface NetIF

Throws:

java.io.IOException

getFabricDevice

public FabricDevice getFabricDevice()

The fabric device which moves packets to/from this interface

Specified by:

getFabricDevice in interface DatagramDevice

getName

public java.lang.String getName()

Get the name of this NetIF.

Specified by:

getName in interface DatagramDevice

setName

public void setName(java.lang.String name)

Set the name of this NetIF.

Specified by:

setName in interface DatagramDevice

getID

public int getID()

Get the ID of this NetIF.

Specified by:

getID in interface NetIF

setID

public void setID(int id)

Set the ID of this NetIF.

Specified by:

setID in interface NetIF

getWeight

public int getWeight()

Get the weight of this NetIF.

Specified by:

getWeight in interface NetIF

setWeight

public void setWeight(int w)

Set the weight of this NetIF.

Specified by:

setWeight in interface NetIF

getAddress

public Address getAddress()

Get the Address for this connection.

Specified by:

getAddress in interface DatagramDevice

setAddress

public void setAddress(Address addr)

Set the Address for this connection.

Specified by:

setAddress in interface DatagramDevice

getRemoteRouterName

public java.lang.String getRemoteRouterName()

Get the name of the remote router this NetIF is connected to.

Specified by:

getRemoteRouterName in interface NetIF

setRemoteRouterName

public void setRemoteRouterName(java.lang.String name)

Set the name of the remote router this NetIF is connected to.

Specified by:

setRemoteRouterName in interface NetIF

getRemoteRouterAddress

public Address getRemoteRouterAddress()

Get the Address of the remote router this NetIF is connected to

Specified by:

getRemoteRouterAddress in interface NetIF

setRemoteRouterAddress

public void setRemoteRouterAddress(Address addr)

Set the Address of the remote router this NetIF is connected to.

Specified by:

setRemoteRouterAddress in interface NetIF

getStats

public NetStats getStats()

Get the interface stats. Returns a NetStats object.

Specified by:

getStats in interface NetIF

getSocketStats

public java.util.Map<java.lang.Integer,NetStats> getSocketStats()

Get the socket stats. Returns a NetStats object for each socket, by port number

close

public void close()

Close a NetIF

Specified by:

close in interface NetIF

isLocal

public boolean isLocal()

Description copied from interface: NetIF

Is this a local interface

Specified by:

isLocal in interface NetIF

isClosed

public boolean isClosed()

Is closed.

Specified by:

isClosed in interface NetIF

getNetIFListener

public NetIFListener getNetIFListener()

Get the Listener of a NetIF.

Specified by:

getNetIFListener in interface DatagramDevice

setNetIFListener

public void setNetIFListener(NetIFListener l)

Set the Listener of NetIF.

Specified by:

setNetIFListener in interface DatagramDevice

getRouterPort

public RouterPort getRouterPort()

Get the RouterPort a NetIF is plugIged into.

Specified by:

getRouterPort in interface NetIF

setRouterPort

public void setRouterPort(RouterPort rp)

Set the RouterPort a NetIF is plugIged into.

Specified by:

setRouterPort in interface NetIF

remoteClose

public void remoteClose()

Remote close received

Specified by:

remoteClose in interface NetIF

sendDatagram

public boolean sendDatagram(Datagram dg)
                     throws java.net.NoRouteToHostException

Send a Datagram -- sets source to this interface and puts the datagram on the incoming queue for this interface

Specified by:

sendDatagram in interface DatagramDevice

Throws:

java.net.NoRouteToHostException

enqueueDatagram

public boolean enqueueDatagram(Datagram dg)
                        throws java.net.NoRouteToHostException

Puts a datagram on the incoming queue for this network interface

Specified by:

enqueueDatagram in interface DatagramDevice

Throws:

java.net.NoRouteToHostException

outQueueHandler

public boolean outQueueHandler(Datagram datagram,
                      DatagramDevice device)

Deliver a received datagram to the appropriate app

Specified by:

outQueueHandler in interface DatagramDevice