1 /*
2  * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.
8  *
9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 import java.rmi.RemoteException;
25 import java.rmi.server.UnicastRemoteObject;
26 import java.util.logging.Logger;
27 import java.util.logging.Level;
28 
29 /**
30  * The AppleImpl class implements the behavior of the remote "apple"
31  * objects exported by the application.
32  */
33 public class AppleImpl
34     extends UnicastRemoteObject
35     implements Apple
36 {
37 
38     private static Logger logger = Logger.getLogger("reliability.apple");
39     private String name;
40 
AppleImpl(String name)41     public AppleImpl(String name) throws RemoteException {
42         this.name = name;
43     }
44 
45     /**
46      * Receive an array of AppleEvent objects.
47      */
notify(AppleEvent[] events)48     public void notify(AppleEvent[] events) {
49         try {
50             String threadName = Thread.currentThread().getName();
51             logger.log(Level.FINEST,
52                 threadName + ": " + toString() + ".notify: BEGIN");
53 
54             for (int i = 0; i < events.length; ++ i) {
55                 logger.log(Level.FINEST,
56                     threadName + ": " + toString() +
57                         ".notify(): events[" + i + "] = " +
58                         events[i].toString());
59             }
60 
61             logger.log(Level.FINEST,
62                 threadName + ": " + toString() + ".notify(): END");
63         } catch (RuntimeException e) {
64             logger.log(Level.SEVERE, toString() + ".notify():", e);
65             throw e;
66         }
67     }
68 
69     /**
70      * Return a newly created and exported orange implementation.
71      */
newOrange(String name)72     public Orange newOrange(String name) throws RemoteException {
73         try {
74             String threadName = Thread.currentThread().getName();
75             logger.log(Level.FINEST,
76                 threadName + ": " + toString() +
77                 ".newOrange(" + name + "): BEGIN");
78 
79             Orange orange = new OrangeImpl(name);
80 
81             logger.log(Level.FINEST,
82                 threadName + ": " + toString() +
83                 ".newOrange(" + name + "): END");
84 
85             return orange;
86         } catch (RuntimeException e) {
87             logger.log(Level.SEVERE, toString() + ".newOrange():", e);
88             throw e;
89         }
90     }
91 
toString()92     public String toString() {
93         return name;
94     }
95 }
96