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 4654 2009-01-08 16:33:07Z jeffh $

Author:

andrew ladd, peter druschel

Field Summary

protected Environment	environment
protected PastryNodeFactory	factory
boolean	inConcJoin
Id.Distance	lastDist
Message	lastMsg
Id	lastNode
java.util.Vector	pastryNodes
java.util.Vector	pastryNodesLastAdded
java.util.SortedMap	pastryNodesSorted of Id
java.util.SortedMap	pastryNodesSortedReady

Constructor Summary

protected

PastryRegrTest(Environment env) constructor

Method Summary

protected void	checkRoutingTable(RegrTestApp rta) verify the correctness of the routing table
protected PastryNode	generateNode(NodeHandle bootstrap)
protected abstract NodeHandle	getBootstrap(boolean firstNode) get a node handle to bootstrap from.
protected abstract boolean	isReallyAlive(NodeHandle nh) 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)
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

pastryNodes

public java.util.Vector pastryNodes

pastryNodesSorted

public java.util.SortedMap pastryNodesSorted

of Id

pastryNodesSortedReady

public java.util.SortedMap pastryNodesSortedReady

pastryNodesLastAdded

public java.util.Vector pastryNodesLastAdded

inConcJoin

public boolean inConcJoin

lastMsg

public Message lastMsg

lastDist

public Id.Distance lastDist

lastNode

public Id lastNode

environment

protected Environment environment

Constructor Detail

PastryRegrTest

protected PastryRegrTest(Environment env)

constructor

Method Detail

getBootstrap

protected abstract NodeHandle getBootstrap(boolean firstNode)

get a node handle to bootstrap from.

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.

isReallyAlive

protected abstract boolean isReallyAlive(NodeHandle nh)

determine whether this node is really alive.

killNode

protected abstract void killNode(PastryNode pn)

kill a given node.

generateNode

protected PastryNode generateNode(NodeHandle bootstrap)

pause

public abstract void pause(int ms)

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 Id of an existing node)

Parameters:

k - the number of rounds

checkRoutingTable

protected void checkRoutingTable(RegrTestApp rta)

verify the correctness of the routing table

mainfunc

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

main