napletdirectory.java

移动Agent编程工具Naplet

/*
 * @<#>NapletDirectory.java version 0.0.1, 1/1/2000
 *
 * THIS PROGRAM IS FREE SOFTWARE; YOU CAN DISTRIBUTE IT AND/OR
 * MODIFY IT UNDER THE TERMS OF THE GNU GENERAL PUBLIC LICENSE 
 * AS PUBLISHED BY THE FREE SOFTWARE FOUNDATION.
 *
 * THIS PROGRAM IS DISTRIBUTED IN THE HOPE THAT IT WILL BE USEFUL,
 * BUT WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SEE THE 
 * GNU GENERAL PUBLIC LICENSE FOR MORE DETAILS.
 *
 * Copyright (c) 2000 Wayne State Universtiy. All Rights Reserved.
 */
package naplet.directory;

/**
 * The <code>NapletDirectory</code> interface identifies the methods
 * of a naplet directory implementation. 
 *
 * @version 0.0.1, 1/1/2000
 * @author C. Xu
 */
import java.util.Date;
import naplet.*;

public interface NapletDirectory extends java.rmi.Remote {
	public static final int DefaultDirPort = 2100;
	public static final String DefaultDirName = "NapletDirectory";
    /**
     * Register a naplet event with the directory
     * @param nid Naplet identifier
     * @param server Where the event occurs
     * @param time When the event occurs
     * @param event Type of the event
     */
	public void register(NapletID nid, URN server, Date time, int event) 
	        throws java.rmi.RemoteException;
	
	public URN lookup(NapletID nid ) throws java.rmi.RemoteException	; 

	// public Vector checkTrace( String name ) throws RemoteException;
}