/*    This file is part of Peers.    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    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/>.        Copyright 2007, 2008 Yohann Martineau */package net.sourceforge.peers.sip.transport;import java.io.ByteArrayInputStream;import java.io.IOException;import java.net.InetAddress;import java.net.UnknownHostException;import net.sourceforge.peers.sip.syntaxencoding.SipParser;import net.sourceforge.peers.sip.syntaxencoding.SipParserException;import net.sourceforge.peers.sip.transport.MessageSender;import net.sourceforge.peers.sip.transport.SipMessage;import net.sourceforge.peers.sip.transport.SipRequest;import net.sourceforge.peers.sip.transport.TransportManager;public class UdpMessageSenderTestMain implements Runnable {    public void run() {        SipRequest sipRequest = (SipRequest)parse(                "INVITE sip:UAB@example.com SIP/2.0\r\n"                + "Via: ;branchId=3456UGD\r\n"                + "Subject: I know you're there,\r\n"                + "         pick up the phone\r\n"                + "         and talk to me!\r\n"                + "\r\n");        InetAddress inetAddress;        try {            inetAddress = InetAddress.getByName("192.168.2.1");        } catch (UnknownHostException e) {            e.printStackTrace();            return;        }        try {            MessageSender messageSender = TransportManager.getInstance()                    .createClientTransport(sipRequest, inetAddress, 5060, "UDP");            messageSender.sendMessage(sipRequest);        } catch (IOException e) {            e.printStackTrace();            return;        }    }        public static void main(String[] args) {        for (int i = 0; i < 5; ++i) {            new Thread(new UdpMessageSenderTestMain()).start();        }    }    private SipMessage parse(String message) {        ByteArrayInputStream bais = new ByteArrayInputStream(message.getBytes());        SipParser sipParser = new SipParser();        SipMessage sipMessage = null;        try {            sipMessage = sipParser.parse(bais);        } catch (SipParserException e) {            e.printStackTrace();            return null;        } catch (IOException ioe) {            ioe.printStackTrace();            return null;        }        return sipMessage;    }}