rice.pastry.direct
Interface NetworkSimulator

All Known Implementing Classes:

EuclideanNetwork, SphereNetwork

public interface NetworkSimulator

Interface to an object which is simulating the network.

Version:

$Id: NetworkSimulator.java,v 1.6 2002/04/01 05:40:15 druschel Exp $

Author:

Andrew Ladd

Method Summary

void	deliverMessage(rice.pastry.messaging.Message msg, rice.pastry.PastryNode node) Deliver message.
rice.pastry.direct.DirectNodeHandle	getClosest(rice.pastry.NodeId nid)
rice.pastry.direct.TestRecord	getTestRecord()
boolean	isAlive(rice.pastry.NodeId nid) Checks to see if a node id is alive.
int	proximity(rice.pastry.NodeId a, rice.pastry.NodeId b) Determines proximity between two nodes.
void	registerNodeId(rice.pastry.direct.DirectNodeHandle nh) Registers a node handle with the simulator.
void	setAlive(rice.pastry.NodeId nid, boolean alive)
void	setTestRecord(rice.pastry.direct.TestRecord tr)
boolean	simulate() Simulate one message delivery.

Method Detail

registerNodeId

public void registerNodeId(rice.pastry.direct.DirectNodeHandle nh)

Registers a node handle with the simulator.

Parameters:

nh - the node handle to register.

isAlive

public boolean isAlive(rice.pastry.NodeId nid)

Checks to see if a node id is alive.

Parameters:

nid - a node id.

Returns:

true if alive, false otherwise.

proximity

public int proximity(rice.pastry.NodeId a,
                     rice.pastry.NodeId b)

Determines proximity between two nodes.

Parameters:

a - a node id.

b - another node id.

Returns:

proximity of b to a.

deliverMessage

public void deliverMessage(rice.pastry.messaging.Message msg,
                           rice.pastry.PastryNode node)

Deliver message.

Parameters:

msg - message to deliver.

node - the Pastry node to deliver it to.

simulate

public boolean simulate()

Simulate one message delivery.

Returns:

true if a message was delivered, false otherwise.

setTestRecord

public void setTestRecord(rice.pastry.direct.TestRecord tr)

getTestRecord

public rice.pastry.direct.TestRecord getTestRecord()

getClosest

public rice.pastry.direct.DirectNodeHandle getClosest(rice.pastry.NodeId nid)

setAlive

public void setAlive(rice.pastry.NodeId nid,
                     boolean alive)