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1
18
19 package org.objectweb.util.monolog.wrapper.log4j;
20
21 import org.apache.log4j.PatternLayout;
22 import org.apache.log4j.RollingFileAppender;
23 import org.objectweb.util.monolog.Monolog;
24 import org.objectweb.util.monolog.api.Handler;
25 import org.objectweb.util.monolog.api.MonologFactory;
26 import org.objectweb.util.monolog.wrapper.common.RelatifEnvironmentPathGetter;
27
28 import java.io.IOException  ;
29 import java.util.HashMap ;
30 import java.util.Map ;
31
32
37 public class RollingFileHandler
38 extends RollingFileAppender
39 implements Handler {
40
41
44 protected HashMap prop = null;
45
46 public RollingFileHandler() {
47 super();
48 }
49
50
55 public RollingFileHandler(String name) {
56 super();
57 setName(name);
58 prop = new HashMap ();
59 }
60
61 public Map getAttributes() {
62 return prop;
63 }
64
65 public void setAttributes(Map attributes) {
66 prop.clear();
67 prop.putAll(attributes);
68 Object mf = prop.get("activation");
69 if (mf != null) {
70 prop.remove("activation");
71 setAttribute("activation", mf);
72 }
73 }
74
75
78 public String getType() {
79 return "rollingfile";
80 }
81
82 public String [] getAttributeNames() {
83 return (String []) prop.keySet().toArray(new String [0]);
84 }
85
86 public Object getAttribute(String key) {
87 return prop.get(key);
88 }
89
90 public Object setAttribute(String key, Object value) {
91 if (prop == null) {
92 prop = new HashMap ();
93 }
94 if (!key.equalsIgnoreCase("activation")) {
95 return prop.put(key, value);
96 } else if (prop.containsKey(key)) {
97 return null; }
99 MonologFactory mf = (MonologFactory) value;
100 String append = (String ) prop.get(Handler.APPEND_MODE_ATTRIBUTE);
101 if (append != null && append.length() > 0) {
102 fileAppend = Boolean.getBoolean(append);
103 } else {
104 fileAppend = true;
105 }
106
107 String maxSize = (String ) prop.get(Handler.MAX_SIZE_ATTRIBUTE);
108 if (maxSize != null && maxSize.length() > 0) {
109 setMaxFileSize(maxSize);
110 }
111 String nbFile = (String ) prop.get(Handler.FILE_NUMBER_ATTRIBUTE);
112 if (nbFile != null && nbFile.length() > 0) {
113 setMaxBackupIndex(Integer.valueOf(nbFile).intValue());
114 }
115
116 String buffersize = (String ) prop.get(Handler.BUFFER_ATTRIBUTE);
117 if (buffersize != null && buffersize.length() > 0) {
118 try {
119 setBufferSize(Integer.valueOf(buffersize).intValue());
120 } catch (NumberFormatException e) {
121 Monolog.error("Bad specified buffer size for the handler '"
122 + name + "': " + buffersize, e);
123 }
124 }
125
126 String output = (String ) prop.get(Handler.OUTPUT_ATTRIBUTE);
127 output = RelatifEnvironmentPathGetter.getRealPath(output);
128 try {
129 setFile(output, fileAppend, bufferedIO, bufferSize);
130 } catch (IOException e) {
131 Monolog.error("Error during the creation of the handler '"
132 + name + "': ", e);
133 }
134
135 String pattern = (String ) prop.get(Handler.PATTERN_ATTRIBUTE);
136 setLayout(new PatternLayout(PatternConverter.monolog2log4j(pattern)));
137
138 String level = (String ) prop.get(Handler.LEVEL_ATTRIBUTE);
139 if (level != null && level.length() > 0) {
140 int levelVal = org.objectweb.util.monolog.wrapper.common.LevelImpl.evaluate(level, mf);
141 setThreshold(org.apache.log4j.Level.toLevel(levelVal));
142 }
143 super.activateOptions();
144 return null;
145 }
146 }
147 |
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