package rmiServer;

import java.rmi.RemoteException;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;

import rmi.BankAccount;

/**
 * The BankAccount RMI server.
 *
 * @author Bryan Higgs
 * @version 1.0
 */
public class BankAccountServer
{
  /**
   * Main entry point for server
   * @param args the command line arguments
   *             args[0] contains the port number for the registry
   */
  public static void main(String[] args)
  {
    // Determine the port number
    int port = 1099;  // the default port number for the registry
    if (args.length > 0)
    {
      try
      {
        port = Integer.parseInt(args[0]);
      }
      catch (NumberFormatException nfe)
      {
        System.err.println("Port number " + args[1] + " invalid");
        return;
      }
    }
        
    try
    {
      System.err.println("Starting BankAccount Server...");
      
      System.err.println("Creating BankAccount objects...");
            
      // Create an object that provides the BankAccount service
      BankAccountImpl account1 = new BankAccountImpl(1, "Fred Bloggs", 10000);
      // Create a second object that provides the BankAccount service
      BankAccountImpl account2 = new BankAccountImpl(2, "Mary Clark", 30000);
      
      System.err.println("Binding remote objects to registry...");
      
      Context namingContext = new InitialContext();
      namingContext.bind("rmi://localhost:" + port + "/Fred", account1);
      namingContext.bind("rmi://localhost:" + port + "/Mary", account2);
      
      System.err.println("BankAccount Server ready...");
    }
    catch (NamingException ex)
    {
      ex.printStackTrace();
    }
    catch (RemoteException re)
    {
      re.printStackTrace();
    }
  }
}