jist.swans.route
Class RouteZrpIerp

java.lang.Object
  jist.swans.route.RouteZrpIerp

All Implemented Interfaces:

Protocol, Timer, RouteInterface.Zrp.Ierp

public class RouteZrpIerp
extends java.lang.Object
implements RouteInterface.Zrp.Ierp, Timer

Zone Routing Protocol: IntErzone Routing (sub)Protocol: Default implementation.

Since:

SWANS1.0

Nested Class Summary

static class

RouteZrpIerp.MessageQueue Queue of message waiting for route replies.

Field Summary

static org.apache.log4j.Logger	logIERP logger for IERP events.
static long	QUEUE_LIFETIME packet queue expiration.
static long	QUEUE_REFRESH packet queue refresh timer (check for expiration).

Constructor Summary

RouteZrpIerp(RouteZrp zrp)
Create new "default" IERP (ZRP sub-protocol) handler.

RouteZrpIerp(RouteZrp zrp, java.lang.String config)
Create new "default" IERP (ZRP sub-protocol) handler.

Method Summary

void	receive(RouteInterface.Zrp.MessageIerp msg) Process incoming IERP packet.
void	send(NetMessage.Ip ip) Route and send given network message.
void	start() Start running protocol.
void	timeout() Timer expiration processing.
void	zoneChanged() Process IARP signal to IERP that zone information has changed.

Methods inherited from class java.lang.Object

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

Field Detail

logIERP

public static final org.apache.log4j.Logger logIERP

logger for IERP events.

QUEUE_LIFETIME

public static final long QUEUE_LIFETIME

packet queue expiration.

See Also:

Constant Field Values

QUEUE_REFRESH

public static final long QUEUE_REFRESH

packet queue refresh timer (check for expiration).

See Also:

Constant Field Values

Constructor Detail

RouteZrpIerp

public RouteZrpIerp(RouteZrp zrp)

Create new "default" IERP (ZRP sub-protocol) handler.

Parameters:

zrp - object reference to zrp routing framework

RouteZrpIerp

public RouteZrpIerp(RouteZrp zrp,
                    java.lang.String config)

Create new "default" IERP (ZRP sub-protocol) handler.

Parameters:

zrp - object reference to zrp routing framework

config - configuration string

Method Detail

start

public void start()

Start running protocol.

Specified by:

start in interface Protocol

zoneChanged

public void zoneChanged()

Process IARP signal to IERP that zone information has changed.

Specified by:

zoneChanged in interface RouteInterface.Zrp.Ierp

receive

public void receive(RouteInterface.Zrp.MessageIerp msg)

Process incoming IERP packet.

Specified by:

receive in interface RouteInterface.Zrp.Ierp

Parameters:

msg - ierp packet

send

public void send(NetMessage.Ip ip)

Route and send given network message.

Specified by:

send in interface RouteInterface.Zrp.Ierp

Parameters:

ip - network message to route and send

timeout

public void timeout()

Timer expiration processing.

Specified by:

timeout in interface Timer