jdk/test/java/rmi/reliability/juicer/OrangeImpl.java

/* 
 * Copyright 2003 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;
import java.util.logging.Logger;
import java.util.logging.Level;

/**
 * The OrangeImpl class implements the behavior of the remote "orange"
 * objects exported by the appplication.
 */
public class OrangeImpl extends UnicastRemoteObject implements Orange {

    private static final Logger logger = Logger.getLogger("reliability.orange");
    private final String name;

    public OrangeImpl(String name) throws RemoteException {
	this.name = name;
    }

    /**
     * Return inverted message data, call through supplied OrangeEcho
     * object if not at recursion level zero.
     */
    public int[] recurse(OrangeEcho echo, int[] message, int level)
	throws RemoteException
    {
	String threadName = Thread.currentThread().getName();
	logger.log(Level.FINEST,
	    threadName + ": " + toString() + ".recurse(message[" 
	    + message.length + "], " + level + "): BEGIN");

	int[] response;
	if (level > 0) {
	    response = echo.recurse(this, message, level);
	} else {
	    for (int i = 0; i < message.length; i++) {
		message[i] = ~message[i];
	    }
	    response = message;
	}

	logger.log(Level.FINEST,
	    threadName + ": " + toString() + ".recurse(message[" 
	    + message.length + "], " + level + "): END");

	return response;
    }

    public String toString() {
	return name;
    }
}