debugobserver.java

Java Communicating Agents是一个用于开发网络反应式信息agent的框架

/*
 * $Source: /home/data/cvsroot/src/jacomma/platform/engine/DebugObserver.java,v $
 * $Revision: 1.4 $
 * $Date: 2000/10/28 20:09:08 $
 *
 * This file is part of the jacomma framework
 * Copyright (c) 2000 	Dimitrios Vyzovitis
 *			mailto:[e-mail]
 *			
 *
 *			
 *			
 *			
 *
 *	This library is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU Library General Public License as published by
 *	the Free Software Foundation; either version 2 of the License, or
 *	(at your option) any later version.
 *
 *	This library 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 Library General Public License for more details.
 *
 *	You should have received a copy of the GNU Library General Public License
 *	along with this library; if not, write to the Free Software
 *	Foundation, Inc., 59 Temple Place, Suite 330, 
 *	Boston, MA  02111-1307  USA
 */

package jacomma.platform.engine;

import jacomma.platform.core.Agent;
import jacomma.platform.core.AgentObserver;
import jacomma.platform.core.AgentEvent;
import jacomma.platform.core.RemoteAgentEvent;

/**
 * TBA
 **/
public class DebugObserver implements AgentObserver {
	public void onAgentEvent( AgentEvent evt ) {
		System.err.println( toString() + ":" + evt );
	}
	public void onRemoteAgentEvent( RemoteAgentEvent evt ) {
		System.err.println( toString() + ":" + evt );
	}
	
	public void onExit( Agent ag ) {
		try {
			System.err.println( toString() + ": " + ag.getHandle() + " is exiting" );
			ag.destroy();
		} catch ( Exception exc ) {
			exc.printStackTrace();
		}
	}

	public void onDisconnect( Agent ag ) {
		try {
			System.err.println( toString() + ": " + ag.getHandle() + " is going down" );
			ag.detach();
		} catch ( Exception exc ) {
			exc.printStackTrace();
		}
	}

	public void onReconnect( Agent ag ) {
		try {
			System.err.println( toString() + ": " + ag.getHandle() + " is up again" );
			ag.attach();
		} catch ( Exception exc ) {
			exc.printStackTrace();
		}
	}
}