echo.java

jboss 的官方实例程序

package org.jboss.book.jca.ex1;

import java.rmi.RemoteException;
import javax.ejb.EJBObject;

/**
 *
 * @author  [e-mail]
 * @version $Revision: 1.1 $
 */
public interface Echo extends EJBObject
{
   public String echo(String arg) throws RemoteException;
}