hu.mta.sztaki.lpds.cloud.simulator.util
Class SeedSyncer

java.lang.Object
  hu.mta.sztaki.lpds.cloud.simulator.util.SeedSyncer

public class SeedSyncer
extends Object

A class to manage the random generator to be used if reproducible but random results are expected from the simulator

Author:

"Gabor Kecskemeti, Distributed and Parallel Systems Group, University of Innsbruck (c) 2013"

Field Summary

static Random	centralRnd The random generator that will be used by the system components and that is recommended to be used by simulations built on top of DISSECT-CF
static int	seed The random seed for the central random generator.

Constructor Summary

SeedSyncer()

Method Summary

static void

resetCentral() To restart the simulator's random generator

Methods inherited from class java.lang.Object

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

Field Detail

centralRnd

public static final Random centralRnd

The random generator that will be used by the system components and that is recommended to be used by simulations built on top of DISSECT-CF

seed

public static final int seed

The random seed for the central random generator. To set this seed, you must define the system property of "hu.mta.sztaki.lpds.cloud.simulator.util.SeedSyncer.seed" before running any simulations.

Constructor Detail

SeedSyncer

public SeedSyncer()

Method Detail

resetCentral

public static void resetCentral()

To restart the simulator's random generator