package ch.usi.da.paxos.lab;
/*
* Copyright (c) 2013 Università della Svizzera italiana (USI)
*
* This file is part of URingPaxos.
*
* URingPaxos 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.
*
* URingPaxos 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 URingPaxos. If not, see <http://www.gnu.org/licenses/>.
*/
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.InetAddress;
import java.net.MulticastSocket;
import ch.usi.da.paxos.api.PaxosRole;
import ch.usi.da.paxos.message.Message;
import ch.usi.da.paxos.old.Configuration;
/**
* Name: MessageDebugger<br>
* Description: <br>
*
* Creation date: Apr 3, 2012<br>
* $Id$
*
* @author Samuel Benz benz@geoid.ch
*/
public class MessageDebugger {
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
if(Configuration.getConfiguration().isEmpty()){
Configuration.read(args[0]);
}
for(PaxosRole group: PaxosRole.values()){
System.out.println("register " + group);
int port = Configuration.getGroup(group).getPort();
MulticastSocket socket = new MulticastSocket(port);
InetAddress addr = Configuration.getGroup(group).getAddress();
socket.joinGroup(addr);
new Thread(new Printer(socket)).start();
}
}
}
/**
* Name: Printer<br>
* Description: <br>
*
* Creation date: Apr 3, 2012<br>
* $Id$
*
* @author benz@geoid.ch
*/
class Printer implements Runnable{
private final MulticastSocket socket;
/**
* @param socket
*/
public Printer(MulticastSocket socket){
this.socket = socket;
}
@Override
public void run() {
byte[] buffer = new byte[8192];
while(true){
DatagramPacket p = new DatagramPacket(buffer,0,buffer.length);
try {
socket.receive(p);
System.out.println(Message.fromWire(p.getData()));
} catch (IOException e) {
}
}
}
}