rice.pastry.testing
Class PastryRegrTest

java.lang.Object
  rice.pastry.testing.PastryRegrTest

Direct Known Subclasses:

DirectPastryRegrTest, DistPastryRegrTest

public abstract class PastryRegrTest

extends java.lang.Object

PastryRegrTest a regression test suite for pastry. abstract class.

Version:

$Id: PastryRegrTest.java,v 1.58 2005/03/11 00:57:57 jeffh Exp $

Author:

andrew ladd, peter druschel

Field Summary

protected PastryNodeFactory	factory DESCRIBE THE FIELD
boolean	inConcJoin DESCRIBE THE FIELD
Id.Distance	lastDist DESCRIBE THE FIELD
Message	lastMsg DESCRIBE THE FIELD
NodeId	lastNode DESCRIBE THE FIELD
java.util.Vector	pastryNodes DESCRIBE THE FIELD
java.util.Vector	pastryNodesLastAdded DESCRIBE THE FIELD
java.util.SortedMap	pastryNodesSorted DESCRIBE THE FIELD

Constructor Summary

protected

PastryRegrTest() constructor

Method Summary

protected PastryNode	generateNode(NodeHandle bootstrap) DESCRIBE THE METHOD
protected abstract NodeHandle	getBootstrap(boolean firstNode) get a node handle to bootstrap from.
protected abstract boolean	isReallyAlive(NodeId id) determine whether this node is really alive.
protected abstract void	killNode(PastryNode pn) kill a given node.
protected static void	mainfunc(PastryRegrTest pt, java.lang.String[] args, int n, int d, int k, int m, int numConcJoins) main
abstract void	pause(int ms) DESCRIBE THE METHOD
protected abstract void	registerapp(PastryNode pn, RegrTestApp app) wire protocol specific handling of the application object e.g., RMI may launch a new thread
void	sendPings(int k) Send messages among random message pairs.
protected abstract boolean	simulate() send one simulated message, or return false for a real wire protocol.

Methods inherited from class java.lang.Object

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

Field Detail

factory

protected PastryNodeFactory factory

DESCRIBE THE FIELD

pastryNodes

public java.util.Vector pastryNodes

DESCRIBE THE FIELD

pastryNodesSorted

public java.util.SortedMap pastryNodesSorted

DESCRIBE THE FIELD

pastryNodesLastAdded

public java.util.Vector pastryNodesLastAdded

DESCRIBE THE FIELD

inConcJoin

public boolean inConcJoin

DESCRIBE THE FIELD

lastMsg

public Message lastMsg

DESCRIBE THE FIELD

lastDist

public Id.Distance lastDist

DESCRIBE THE FIELD

lastNode

public NodeId lastNode

DESCRIBE THE FIELD

Constructor Detail

PastryRegrTest

protected PastryRegrTest()

constructor

Method Detail

getBootstrap

protected abstract NodeHandle getBootstrap(boolean firstNode)

get a node handle to bootstrap from.

Parameters:

firstNode - DESCRIBE THE PARAMETER

Returns:

The Bootstrap value

isReallyAlive

protected abstract boolean isReallyAlive(NodeId id)

determine whether this node is really alive.

Parameters:

id - DESCRIBE THE PARAMETER

Returns:

The ReallyAlive value

registerapp

protected abstract void registerapp(PastryNode pn,
                                    RegrTestApp app)

wire protocol specific handling of the application object e.g., RMI may launch a new thread

Parameters:

pn - pastry node

app - newly created application

simulate

protected abstract boolean simulate()

send one simulated message, or return false for a real wire protocol.

Returns:

DESCRIBE THE RETURN VALUE

killNode

protected abstract void killNode(PastryNode pn)

kill a given node.

Parameters:

pn - DESCRIBE THE PARAMETER

generateNode

protected PastryNode generateNode(NodeHandle bootstrap)

DESCRIBE THE METHOD

Parameters:

bootstrap - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

pause

public abstract void pause(int ms)

DESCRIBE THE METHOD

Parameters:

ms - DESCRIBE THE PARAMETER

sendPings

public void sendPings(int k)

Send messages among random message pairs. In each round, one message is sent from a random source node to a random destination; then, a second message is sent from a random source node with a random key (key is not necessaily the nodeId of an existing node)

Parameters:

k - the number of rounds

mainfunc

protected static void mainfunc(PastryRegrTest pt,
                               java.lang.String[] args,
                               int n,
                               int d,
                               int k,
                               int m,
                               int numConcJoins)

main

Parameters:

pt - DESCRIBE THE PARAMETER

args - DESCRIBE THE PARAMETER

n - DESCRIBE THE PARAMETER

d - DESCRIBE THE PARAMETER

k - DESCRIBE THE PARAMETER

m - DESCRIBE THE PARAMETER

numConcJoins - DESCRIBE THE PARAMETER