CodecTest.java

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/*
 * $Id: CodecTest.java 2 2006-11-14 22:37:20Z vingarzan $
 *
 * Copyright (C) 2004-2006 FhG Fokus
 *
 * This file is part of Open IMS Core - an open source IMS CSCFs & HSS
 * implementation
 *
 * Open IMS Core 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 2 of the License, or
 * (at your option) any later version.
 *
 * For a license to use the Open IMS Core software under conditions
 * other than those described here, or to purchase support for this
 * software, please contact Fraunhofer FOKUS by e-mail at the following
 * addresses:
 *     info@open-ims.org
 *
 * Open IMS Core 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

package de.fhg.fokus.diameter.DiameterPeer.data;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Arrays;

import org.apache.log4j.Logger;


public class CodecTest {
    
    private static final Logger LOGGER = Logger.getLogger(CodecTest.class);

    static byte[] readData(String filename)
    {
        FileInputStream fin;
        byte[] b = null;
        int count = 0;
        int len;
        try {
            fin = new FileInputStream(filename);
            len = fin.available();
            b = new byte[len];
            count = fin.read(b);
            if (count == -1) b = null;
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } 
        return b;
    }
    static boolean writeData(String filename,byte[] data)
    {
        FileOutputStream fout;
        try {
            File f = new File(filename);
            if (!f.exists()) f.createNewFile();
            fout = new FileOutputStream(f);         
            fout.write(data);
            fout.close();
            return true;
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } 
        return false;
    }
    
    public static void main(String[] args) {
        DiameterMessage msg = null;
        byte[] original={},bootstrapped={};
        long duration;
        int repeat = 1000000;
        if (args.length<1) {
            LOGGER.debug("No input file specified. Please specify it as first parameter!");
            System.exit(-1);
        }
        if (args.length<2) {
            LOGGER.debug("No output file specified. Please specify it as second parameter!");
            System.exit(-1);
        }
        original = readData(args[0]);
        if (original==null){
            LOGGER.debug("Error reading data from file. Aborting!");
            System.exit(-1);            
        }
        duration = System.currentTimeMillis();
        try {
            for(int i=0;i<repeat;i++)
                msg = Codec.decodeDiameterMessage(original,0);
        } catch (DiameterMessageDecodeException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            LOGGER.debug("Error decoding AVP. Aborting!");
            System.exit(-1);            
        }
//      try {
//          for(int i=0;i<repeat;i++)
//              avp.ungroup();
//      } catch (AVPDecodeException e1) {
//          // TODO Auto-generated catch block
//          e1.printStackTrace();
//          LOGGER.debug("Error Ungrouping AVP. Aborting!");
//          System.exit(-1);            
//      }
        for(int i=0;i<repeat;i++)
            bootstrapped = Codec.encodeDiameterMessage(msg);

        duration = System.currentTimeMillis() - duration;
        
        LOGGER.debug("Speed: "+repeat/duration*1000+" ops/sec");
        LOGGER.debug(msg);
                
        bootstrapped = Codec.encodeDiameterMessage(msg);
        if (!writeData(args[1],bootstrapped)){
            LOGGER.debug("Error writing data to file. Aborting!");
            System.exit(-1);                    
        }
        if (Arrays.equals(original,bootstrapped)){
            LOGGER.debug("Bootstrapping Succesfull...");        
        }
        else{
            LOGGER.debug("Bootstrapping failed!");
            System.exit(-1);                                
        }

        /* Test of AVP creation */
//      avp = new AVP(123,false,16777216);
//      avp.setData("Bubu was here");
//      bootstrapped = AVP.encode(avp);
//      if (!writeData(args[1],bootstrapped)){
//          LOGGER.debug("Error writing data to file. Aborting!");
//          System.exit(-1);                    
//      }
        
        
    }
}

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