activatablermiimpl.java

java网络编程 包含全书所有代码编程以及实例

package activatablermi;

import java.rmi.*;
import java.security.*;
import java.rmi.activation.*;
import java.rmi.server.*;

public class activatableRMIImpl extends Activatable implements activatableRMI   //实现接口函数并扩展Activatable基类
{
  public activatableRMIImpl(ActivationID id, MarshalledObject data) throws RemoteException, ActivationException    //抛出ActivationException异常
  {
    super(id, 0);      //在可激活系统中注册此接口并与一个匿名的端口绑定
  }

  public String sayHello()          //实现远程方法
  {
    return "Hello,activatable world!";
  }
}