PairsStarter.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one 
 * or more contributor license agreements. See the NOTICE file 
 * distributed with this work for additional information regarding 
 * copyright ownership. The ASF licenses this file to you under 
 * the Apache License, Version 2.0 (the "License"); you may not 
 * use this file except in compliance with the License. You may 
 * obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, 
 * software distributed under the License is distributed on an 
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
 * either express or implied. 
 * 
 * See the License for the specific language governing permissions 
 * and limitations under the License.
 */

package siebog.agents.xjaf.pairs;

import java.io.IOException;
import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;
import java.util.ArrayList;
import java.util.List;
import javax.naming.NamingException;
import javax.xml.parsers.ParserConfigurationException;
import org.xml.sax.SAXException;
import siebog.SiebogClient;
import siebog.agents.AID;
import siebog.agents.Agent;
import siebog.agents.AgentClass;
import siebog.agents.AgentInitArgs;
import siebog.agents.AgentManager;
import siebog.interaction.ACLMessage;
import siebog.interaction.MessageManager;
import siebog.interaction.Performative;
import siebog.utils.ObjectFactory;

/**
 * Entry point for the Sender-Receiver case study.
 *
 * @author <a href="mitrovic.dejan@gmail.com">Dejan Mitrovic</a>
 */
public class PairsStarter {

	public static void main(String[] args) throws NamingException, IOException,
			ParserConfigurationException, SAXException {
		String addr = System.getProperty("java.rmi.server.hostname");
		if (args.length != 4 || addr == null) {
			System.out.println("I need 4 arguments: NumOfPairs NumIterations "
					+ "PrimeLimit MsgContentLen");
			System.out.println("In addition, set the property java.rmi.server.hostname "
					+ "to the address of this computer.");
			return;
		}

		int numPairs = Integer.parseInt(args[0]);
		int numIterations = Integer.parseInt(args[1]);
		int primeLimit = Integer.parseInt(args[2]);
		int contentLength = Integer.parseInt(args[3]);

		SiebogClient.connect(null);

		List<AID> senders = new ArrayList<>();
		AgentManager agm = ObjectFactory.getAgentManager();
		for (int i = 0; i < numPairs; i++) {
			// receiver
			AgentInitArgs rcArgs = new AgentInitArgs("primeLimit->" + primeLimit, "numIterations->"
					+ numIterations);
			AgentClass rcAgClass = new AgentClass(Agent.SIEBOG_MODULE, "Receiver");
			AID rcAid = agm.startServerAgent(rcAgClass, "R" + i, rcArgs);
			// sender
			AgentInitArgs snArgs = new AgentInitArgs("numIterations->" + numIterations,
					"contentLength->" + contentLength, "rcvrAid->" + rcAid.toString(),
					"resultsServiceAddr->" + addr);
			AgentClass snAgClass = new AgentClass(Agent.SIEBOG_MODULE, "Sender");
			AID snAid = agm.startServerAgent(snAgClass, "S" + i, snArgs);
			senders.add(snAid);
		}

		Registry reg = LocateRegistry.createRegistry(1099);
		reg.rebind("ResultsService", new ResultsServiceImpl(numPairs));

		MessageManager msm = ObjectFactory.getMessageManager();
		for (AID aid : senders) {
			ACLMessage msg = new ACLMessage(Performative.REQUEST);
			msg.receivers.add(aid);
			msm.post(msg);
		}
	}

}