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;
18
19 import java.io.InputStream;
20 import java.net.URL;
21 import java.util.Properties;
22
23 import org.apache.log4j.spi.LoggerRepository;
24
25 /**
26 * A configurator for properties.
27 */
28 public class PropertyConfigurator {
29
30 /**
31 * Read configuration options from configuration file.
32 *
33 * @param configFileName The configuration file
34 * @param hierarchy The hierarchy
35 */
36 public void doConfigure(final String configFileName, final LoggerRepository hierarchy) {
37
38 }
39
40 /**
41 * Read configuration options from <code>properties</code>.
42 *
43 * See {@link #doConfigure(String, LoggerRepository)} for the expected format.
44 *
45 * @param properties The properties
46 * @param hierarchy The hierarchy
47 */
48 public void doConfigure(final Properties properties, final LoggerRepository hierarchy) {
49 }
50
51 /**
52 * Read configuration options from an InputStream.
53 *
54 * @param inputStream The input stream
55 * @param hierarchy The hierarchy
56 */
57 public void doConfigure(final InputStream inputStream, final LoggerRepository hierarchy) {
58 }
59
60 /**
61 * Read configuration options from url <code>configURL</code>.
62 *
63 * @param configURL The configuration URL
64 * @param hierarchy The hierarchy
65 */
66 public void doConfigure(final URL configURL, final LoggerRepository hierarchy) {
67 }
68
69 /**
70 * Read configuration options from configuration file.
71 *
72 * @param configFileName The configuration file.
73 */
74 public static void configure(final String configFileName) {
75 }
76
77 /**
78 * Read configuration options from url <code>configURL</code>.
79 *
80 * @param configURL The configuration URL
81 */
82 public static void configure(final URL configURL) {
83 }
84
85 /**
86 * Reads configuration options from an InputStream.
87 *
88 * @param inputStream The input stream
89 */
90 public static void configure(final InputStream inputStream) {
91 }
92
93 /**
94 * Read configuration options from <code>properties</code>.
95 *
96 * See {@link #doConfigure(String, LoggerRepository)} for the expected format.
97 *
98 * @param properties The properties
99 */
100 public static void configure(final Properties properties) {
101 }
102
103 /**
104 * Like {@link #configureAndWatch(String, long)} except that the
105 * default delay as defined by FileWatchdog.DEFAULT_DELAY is
106 * used.
107 *
108 * @param configFilename A file in key=value format.
109 */
110 public static void configureAndWatch(final String configFilename) {
111 }
112
113 /**
114 * Read the configuration file <code>configFilename</code> if it
115 * exists. Moreover, a thread will be created that will periodically
116 * check if <code>configFilename</code> has been created or
117 * modified. The period is determined by the <code>delay</code>
118 * argument. If a change or file creation is detected, then
119 * <code>configFilename</code> is read to configure log4j.
120 *
121 * @param configFilename A file in key=value format.
122 * @param delay The delay in milliseconds to wait between each check.
123 */
124 public static void configureAndWatch(final String configFilename, final long delay) {
125 }
126 }