basicagentpacket.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.agent.mobility;

import SOMA.agent.Agent;
import SOMA.Environment;
import SOMA.naming.AgentID;
import SOMA.agent.classLoading.*;
import java.io.*;
import java.util.*;

public class BasicAgentPacket implements AgentPacket
{
  private final byte[] packet;
  private final AgentID agentID;
  private final String className;
  private Set classToLoadSet = new TreeSet();  // Lo inizializzo per sicurezza.

  public BasicAgentPacket( Agent agent )
  {
    agentID = agent.getID();
    className = agent.getClass().getName();
    byte[] thePacket = null;
    try
    {
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      ObjectOutputStream oos = new AgentOutputStream( baos, agent );
      oos.writeObject( agent );
      //AgentOutputStream aos = new AgentOutputStream( baos, agent );
      //aos.writeObject( agent );
      thePacket = baos.toByteArray();
      classToLoadSet = ((AgentClassLoader)agent.getClass().getClassLoader()).getLoadedClassesSet();
    }
    catch( Exception e )
    {
      System.out.println("---PROBLEMS GETTING THIS AGENT: "+className+" "+agentID);
      e.printStackTrace();
    }

    packet = thePacket;
       // packet