helloimpl.java

有关于rmi和 rmi-iiop远程服务器调用的几个实例 包括Fibonacci和用户输入的四则运算等等

import java.rmi.RemoteException;
import java.rmi.server.RMIClientSocketFactory;
import java.rmi.server.RMIServerSocketFactory;
import java.rmi.server.UnicastRemoteObject;
import javax.rmi.PortableRemoteObject;

//Service Class
//实现hello接口和java.io.Serializable接口
public class helloImpl extends PortableRemoteObject implements hello {

	public helloImpl() throws RemoteException {
		// TODO Auto-generated constructor stub
	}
	
	public double hello(String exp) throws RemoteException
	{   
        Eval eval = new Eval();
		double result = eval.eval(exp); 

		return  result;
	}
}