70 lines
2.4 KiB
Java
70 lines
2.4 KiB
Java
/*
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* Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.rmi.RemoteException;
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import java.rmi.server.UnicastRemoteObject;
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import java.util.logging.Logger;
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import java.util.logging.Level;
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/**
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* The OrangeEchoImpl class implements the behavior of the remote "orange
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* echo" objects exported by the server. The purpose of these objects
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* is simply to recursively call back to their caller.
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*/
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public class OrangeEchoImpl extends UnicastRemoteObject implements OrangeEcho {
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private static final Logger logger =
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Logger.getLogger("reliability.orangeecho");
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private final String name;
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public OrangeEchoImpl(String name) throws RemoteException {
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this.name = name;
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}
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/**
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* Call back on supplied "orange" object (presumably the caller)
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* with the same message data and a decremented recursion level.
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*/
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public int[] recurse(Orange orange, int[] message, int level)
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throws RemoteException
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{
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String threadName = Thread.currentThread().getName();
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logger.log(Level.FINEST,
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threadName + ": " + toString() + ".recurse(message["
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+ message.length + "], " + level + "): BEGIN");
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int[] response = orange.recurse(this, message, level - 1);
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logger.log(Level.FINEST,
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threadName + ": " + toString() + ".recurse(message["
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+ message.length + "], " + level + "): END");
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return response;
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}
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public String toString() {
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return name;
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}
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}
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