placerefreshcommand.java

一个agent 工具包,可以开发移动设备应用,考虑了安全措施

package SOMA.naming.place;

import SOMA.Environment;
import SOMA.naming.*;
import SOMA.network.connection.Command;

import java.util.Hashtable;

/** Comando di aggiornamento della tabella dei place di un {@link PlaceNameService PNS}.
*
* @author Livio Profiri
*/
public class PlaceRefreshCommand extends Command
{
  /** @serial*/
  Hashtable places;
  /** @serial*/
  PlaceID sender;

  /** Costruttore. */
  public PlaceRefreshCommand( Environment env )
  {
    this.places = env.placeNameService.places;
    this.sender = env.placeID;
    System.out.println( toString() + " created." );
  }

  /** Aggiorna la tabella. */
  public void run()
  {
    env.placeNameService.places = places;

    //!!!!!!!!!!!!!!!!!!!!!!!
    // Memorizzo la connessione nel caso in cui sia stata effettuata per spedire il comando.
    env.networkManager.connectionStore.putConnection( sender, ReturnConnection );

    env.out.println( toString() + " completed!!!" );
  }

  public String toString()
  {
    return "PlaceRefreshCommand";
  }

  // Questa classe