unbufferediotest.java

移动Agent编程工具Naplet

/*
 * @<#>UnbufferedIOTest.java version 0.0.1, 1/1/2000
 *
 * THIS PROGRAM IS FREE SOFTWARE; YOU CAN DISTRIBUTE IT AND/OR
 * MODIFY IT UNDER THE TERMS OF THE GNU GENERAL PUBLIC LICENSE
 * AS PUBLISHED BY THE FREE SOFTWARE FOUNDATION.
 *
 * 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.
 *
 * Copyright (c) 2000 Wayne State University. All Rights Reserved.
 */
package unbufferedIO;

import java.io.*;

import naplet.*;
import naplet.serviceChannel.*;

/**
 * The <code>UnbufferedIOTest</code> class declares a naplet that requires
 * priviledged services and then launches it via a naplet channel.
 * The naplet contains an listener interface for the naplet to call back.
 *
 * @version 0.0.1, 2/7/2004
 * @author Q. Li
 * @author C. Xu
 */

public class UnbufferedIOTest
{

  /*
   * Usage: java [option] UnbufferedIOTest server-list
   */
  public static void main( String args[] )
  {
    NapletID nid = null;

    // create a naplet and its associated listener
    try
    {
      UnbufferedIONaplet na = null;

      na = new UnbufferedIONaplet( "UnbufferedIONaplet", args );
      NapletChannel.launch( na, 2099 );

    }
    catch ( InvalidNapletException ine )
    {
      System.out.println( "Invalid Naplet Exception "
                          + ine.getMessage() );
    }
    catch ( InvalidItineraryException iie )
    {
      System.out.println( "Invalid Itinerary Exception "
                          + iie.getMessage() );
    }
    catch ( UnableDispatchException ude )
    {
      System.out.println( "Unable Dispatch Exception "
                          + ude.getMessage() );
    }
    catch ( Exception e )
    {
      e.printStackTrace();
    }
  }
}