/*******************************************************************************
* gMix open source project - https://svs.informatik.uni-hamburg.de/gmix/
* Copyright (C) 2014 SVS
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*******************************************************************************/
package userGeneratedContent.simulatorPlugIns.plugins.trafficSource;
import staticContent.evaluation.simulator.Simulator;
import staticContent.evaluation.simulator.annotations.plugin.Plugin;
import staticContent.evaluation.simulator.annotations.property.IntSimulationProperty;
import staticContent.evaluation.simulator.core.event.Event;
import staticContent.evaluation.simulator.core.event.EventExecutor;
import staticContent.evaluation.simulator.core.event.SimulationEvent;
import staticContent.evaluation.simulator.core.networkComponent.AbstractClient;
@Plugin(pluginKey = "POISSON", pluginName="Poisson (exponential)")
public class PoissonModel extends TrafficSourceImplementation implements EventExecutor {
private PoissonClient[] clients;
private Simulator simulator;
@IntSimulationProperty( name = "Number of Clients",
key = "POISSON_NUMBER_OF_CLIENTS_TO_SIMULATE",
min = 1,
position = 60)
private int numberOfClients;
@Override
public AbstractClient[] createClientsArray() {
this.simulator = Simulator.getSimulator();
numberOfClients = Simulator.settings.getPropertyAsInt("POISSON_NUMBER_OF_CLIENTS_TO_SIMULATE");
clients = new PoissonClient[numberOfClients];
for (int i=0; i<clients.length; i++)
clients[i] = new PoissonClient("Client" +i, Simulator.getSimulator(), i);
return this.clients;
}
@Override
public void startSending() {
scheduleNextSends();
}
private void scheduleNextSends() {
for (PoissonClient client: clients)
client.scheduleNextSends();
simulator.scheduleEvent(new Event(this, (Simulator.getNow() + 1000), PoissonModelEvent.SCHEDULE_NEXT_SENDS), this);
}
private enum PoissonModelEvent implements SimulationEvent {
SCHEDULE_NEXT_SENDS;
}
@Override
public void executeEvent(Event event) {
if (event.getEventType() instanceof PoissonModelEvent) {
if (event.getEventType() == PoissonModelEvent.SCHEDULE_NEXT_SENDS) {
scheduleNextSends();
} else
throw new RuntimeException("ERROR: received unknown Event: " +event.toString());
} else {
throw new RuntimeException("ERROR: received unknown Event: " +event.toString());
}
}
}