/
Category.java
363 lines (299 loc) · 11.2 KB
/
Category.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
/*
* Modifications by Red Hat, Inc.
*
* This file incorporates work covered by the following notice(s):
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Ceki Gülcü
* @author Anders Kristensen
*/
package org.apache.log4j;
import java.util.Collections;
import java.util.Enumeration;
import java.util.List;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import org.apache.log4j.helpers.NullEnumeration;
import org.apache.log4j.spi.AppenderAttachable;
import org.apache.log4j.spi.HierarchyEventListener;
import org.apache.log4j.spi.LoggerRepository;
import org.apache.log4j.spi.LoggingEvent;
public class Category implements AppenderAttachable {
private static final Object LEVEL_LOCK = new Object();
private static final String FQCN = Category.class.getName();
protected volatile Level level;
protected volatile Category parent;
final org.jboss.logmanager.Logger jblmLogger;
protected Category(String name) {
jblmLogger = JBossLogManagerFacade.getJBossLogger(name);
}
public void addAppender(Appender newAppender) {
JBossAppenderHandler.attachAppender(jblmLogger, newAppender);
JBossLogManagerFacade.getLoggerRepository().fireAddAppenderEvent(this, newAppender);
}
public void assertLog(boolean assertion, String msg) {
if (!assertion) error(msg);
}
public void callAppenders(LoggingEvent event) {
jblmLogger.logRaw(event.getLogRecord());
}
org.jboss.logmanager.Logger getJBossLogger() {
return jblmLogger;
}
void closeNestedAppenders() {
JBossAppenderHandler.closeAppenders(jblmLogger);
}
public void debug(Object message) {
if (jblmLogger.isLoggable(org.jboss.logmanager.Level.DEBUG)) {
forcedLog(FQCN, Level.DEBUG, message, null);
}
}
public void debug(Object message, Throwable t) {
if (jblmLogger.isLoggable(org.jboss.logmanager.Level.DEBUG)) {
forcedLog(FQCN, Level.DEBUG, message, t);
}
}
public void error(Object message) {
if (jblmLogger.isLoggable(org.jboss.logmanager.Level.ERROR)) {
forcedLog(FQCN, Level.ERROR, message, null);
}
}
public void error(Object message, Throwable t) {
if (jblmLogger.isLoggable(org.jboss.logmanager.Level.ERROR)) {
forcedLog(FQCN, Level.ERROR, message, t);
}
}
public static Logger exists(String name) {
return LogManager.exists(name);
}
public void fatal(Object message) {
if (jblmLogger.isLoggable(org.jboss.logmanager.Level.FATAL)) {
forcedLog(FQCN, Level.FATAL, message, null);
}
}
public void fatal(Object message, Throwable t) {
if (jblmLogger.isLoggable(org.jboss.logmanager.Level.FATAL)) {
forcedLog(FQCN, Level.FATAL, message, t);
}
}
protected void forcedLog(String fqcn, Priority level, Object message, Throwable t) {
callAppenders(new LoggingEvent(fqcn, this, level, message, t));
}
public boolean getAdditivity() {
return jblmLogger.getUseParentHandlers();
}
public Enumeration getAllAppenders() {
final List<Appender> appenders = JBossAppenderHandler.getAppenders(jblmLogger);
if (appenders.isEmpty()) {
return NullEnumeration.getInstance();
}
return Collections.enumeration(appenders);
}
public Appender getAppender(String name) {
return JBossAppenderHandler.getAppender(jblmLogger, name);
}
public Level getEffectiveLevel() {
return JBossLevelMapping.getPriorityFor(jblmLogger.getEffectiveLevel());
}
@Deprecated
public Priority getChainedPriority() {
return getEffectiveLevel();
}
public static Enumeration getCurrentCategories() {
return LogManager.getCurrentLoggers();
}
@Deprecated
public static LoggerRepository getDefaultHierarchy() {
return LogManager.getLoggerRepository();
}
@Deprecated
public LoggerRepository getHierarchy() {
return JBossLogManagerFacade.getLoggerRepository();
}
public LoggerRepository getLoggerRepository() {
return JBossLogManagerFacade.getLoggerRepository();
}
@Deprecated
public static Category getInstance(String name) {
return LogManager.getLogger(name);
}
@Deprecated
public static Category getInstance(Class clazz) {
return LogManager.getLogger(clazz);
}
public final String getName() {
return jblmLogger.getName();
}
public final Category getParent() {
return parent;
}
public final Level getLevel() {
synchronized (LEVEL_LOCK) {
if (level != null) {
final Level currentLevel = JBossLevelMapping.getPriorityFor(jblmLogger.getLevel());
if (currentLevel.toInt() != level.toInt()) {
jblmLogger.setLevel(JBossLevelMapping.getLevelFor(level));
}
}
}
return level;
}
@Deprecated
public final Level getPriority() {
return getLevel();
}
@Deprecated
public static Category getRoot() {
return LogManager.getRootLogger();
}
public ResourceBundle getResourceBundle() {
return jblmLogger.getResourceBundle();
}
protected String getResourceBundleString(String key) {
ResourceBundle rb = getResourceBundle();
// This is one of the rare cases where we can use logging in order
// to report errors from within log4j.
if (rb == null) {
return null;
} else {
try {
return rb.getString(key);
} catch (MissingResourceException mre) {
error("No resource is associated with key \"" + key + "\".");
return null;
}
}
}
public void info(Object message) {
if (jblmLogger.isLoggable(org.jboss.logmanager.Level.INFO)) {
forcedLog(FQCN, Level.INFO, message, null);
}
}
public void info(Object message, Throwable t) {
if (jblmLogger.isLoggable(org.jboss.logmanager.Level.INFO)) {
forcedLog(FQCN, Level.INFO, message, t);
}
}
public boolean isAttached(Appender appender) {
return JBossAppenderHandler.isAppenderAttached(jblmLogger, appender);
}
public boolean isDebugEnabled() {
return jblmLogger.isLoggable(org.jboss.logmanager.Level.DEBUG);
}
public boolean isEnabledFor(Priority level) {
return jblmLogger.isLoggable(JBossLevelMapping.getLevelFor(level));
}
public boolean isInfoEnabled() {
return jblmLogger.isLoggable(org.jboss.logmanager.Level.INFO);
}
public void l7dlog(Priority priority, String key, Throwable t) {
if (jblmLogger.isLoggable(JBossLevelMapping.getLevelFor(priority))) {
String msg = getResourceBundleString(key);
// if message corresponding to 'key' could not be found in the
// resource bundle, then default to 'key'.
if (msg == null) {
msg = key;
}
forcedLog(FQCN, priority, msg, t);
}
}
public void l7dlog(Priority priority, String key, Object[] params, Throwable t) {
if (jblmLogger.isLoggable(JBossLevelMapping.getLevelFor(priority))) {
String pattern = getResourceBundleString(key);
String msg;
if (pattern == null) msg = key;
else msg = java.text.MessageFormat.format(pattern, params);
forcedLog(FQCN, priority, msg, t);
}
}
public void log(Priority priority, Object message, Throwable t) {
if (jblmLogger.isLoggable(JBossLevelMapping.getLevelFor(priority))) {
forcedLog(FQCN, priority, message, t);
}
}
public void log(Priority priority, Object message) {
if (jblmLogger.isLoggable(JBossLevelMapping.getLevelFor(priority))) {
forcedLog(FQCN, priority, message, null);
}
}
public void log(String callerFQCN, Priority level, Object message, Throwable t) {
if (jblmLogger.isLoggable(JBossLevelMapping.getLevelFor(level))) {
forcedLog(callerFQCN, level, message, t);
}
}
private void fireRemoveAppenderEvent(final LoggerRepository repository, final Appender appender) {
if (appender != null) {
if (repository instanceof Hierarchy) {
((Hierarchy) repository).fireRemoveAppenderEvent(this, appender);
} else if (repository instanceof HierarchyEventListener) {
((HierarchyEventListener) repository).removeAppenderEvent(this, appender);
}
}
}
public void removeAllAppenders() {
final List<Appender> removedAppenders = JBossAppenderHandler.removeAllAppenders(jblmLogger);
final LoggerRepository repository = JBossLogManagerFacade.getLoggerRepository();
for (Appender appender : removedAppenders) {
fireRemoveAppenderEvent(repository, appender);
}
}
public void removeAppender(Appender appender) {
if (appender != null) {
if (JBossAppenderHandler.removeAppender(jblmLogger, appender)) {
fireRemoveAppenderEvent(JBossLogManagerFacade.getLoggerRepository(), appender);
}
}
}
public void removeAppender(String name) {
if (name != null) {
removeAppender(JBossAppenderHandler.getAppender(jblmLogger, name));
}
}
public void setAdditivity(boolean additive) {
jblmLogger.setUseParentHandlers(additive);
}
@SuppressWarnings("unused")
final void setHierarchy(LoggerRepository repository) {
// no-op
}
public void setLevel(Level level) {
synchronized (LEVEL_LOCK) {
jblmLogger.setLevel(JBossLevelMapping.getLevelFor(level));
this.level = level;
}
}
public void setPriority(Priority priority) {
setLevel((Level) priority);
}
public void setResourceBundle(ResourceBundle bundle) {
// no-op
}
public static void shutdown() {
LogManager.shutdown();
}
public void warn(Object message) {
if (jblmLogger.isLoggable(org.jboss.logmanager.Level.WARN)) {
forcedLog(FQCN, Level.WARN, message, null);
}
}
public void warn(Object message, Throwable t) {
if (jblmLogger.isLoggable(org.jboss.logmanager.Level.WARN)) {
forcedLog(FQCN, Level.WARN, message, t);
}
}
}