/*

  *   StarOffice News Server

  *   see AUTHORS for the list of contributors

  *

  *   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 com.so.news;

 import java.net.BindException;

 import java.sql.Driver;

 import java.sql.DriverManager;

 import java.util.Enumeration;

 import com.so.news.storage.Database;

 import com.so.news.storage.Purger;

 /**

  * Startup class of the daemon.

  * @author Christian Lins

  */

 public class Main

 {

   /** Version information of the StarOffice News daemon */

   public static final String VERSION = "StarOffice News Server 0.5alpha1";

   /**

    * The main entrypoint.

    * @param args

    * @throws Exception

    */

   public static void main(String args[]) throws Exception

   {

     System.out.println(VERSION);

     // Command line arguments

     boolean auxPort = false;

     for(int n = 0; n < args.length; n++)

     {

       if(args[n].equals("--dumpjdbcdriver"))

       {

         System.out.println("Available JDBC drivers:");

         Enumeration<Driver> drvs =  DriverManager.getDrivers();

         while(drvs.hasMoreElements())

           System.out.println(drvs.nextElement());

         return;

       }

       else if(args[n].equals("--useaux"))

         auxPort = true;

     }

     // Try to load the Database

     try

     {

       Database.arise();

     }

     catch(Exception ex)

     {

       ex.printStackTrace(Debug.getInstance().getStream());

       System.err.println("Database initialization failed with " + ex.toString());

       return;

     }

     // Start the n3tpd garbage collector

     new Purger().start();

     // Start the listening daemon

     try

     {

       new NNTPDaemon(false).start();

     }

     catch(BindException ex)

     {

       ex.printStackTrace(Debug.getInstance().getStream());

       System.err.println("Could not bind to interface. Perhaps you need superuser rights?");

     }

     // Start auxilary listening port...

     if(auxPort)

       new NNTPDaemon(true).start();

   }

 }