1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.log4j.lf5;
18
19 import org.apache.log4j.lf5.viewer.LogBrokerMonitor;
20
21 /**
22 * <code>AppenderFinalizer</code> has a single method that will finalize
23 * resources associated with a <code>LogBrokerMonitor</code> in the event
24 * that the <code>LF5Appender</code> class is destroyed, and the class loader
25 * is garbage collected.
26 *
27 * @author Brent Sprecher
28 */
29
30 // Contributed by ThoughtWorks Inc.
31
32 public class AppenderFinalizer {
33 //--------------------------------------------------------------------------
34 // Constants:
35 //--------------------------------------------------------------------------
36
37 //--------------------------------------------------------------------------
38 // Protected Variables:
39 //--------------------------------------------------------------------------
40
41 protected LogBrokerMonitor _defaultMonitor = null;
42
43 //--------------------------------------------------------------------------
44 // Private Variables:
45 //--------------------------------------------------------------------------
46
47 //--------------------------------------------------------------------------
48 // Constructors:
49 //--------------------------------------------------------------------------
50
51 public AppenderFinalizer(LogBrokerMonitor defaultMonitor) {
52 _defaultMonitor = defaultMonitor;
53 }
54 //--------------------------------------------------------------------------
55 // Public Methods:
56 //--------------------------------------------------------------------------
57
58 //--------------------------------------------------------------------------
59 // Protected Methods:
60 //--------------------------------------------------------------------------
61
62 /**
63 * @throws java.lang.Throwable
64 */
65 protected void finalize() throws Throwable {
66 System.out.println("Disposing of the default LogBrokerMonitor instance");
67 _defaultMonitor.dispose();
68 }
69
70 //--------------------------------------------------------------------------
71 // Private Methods:
72 //--------------------------------------------------------------------------
73
74 //--------------------------------------------------------------------------
75 // Nested Top-Level Classes or Interfaces:
76 //--------------------------------------------------------------------------
77
78 }