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1
6 package org.jfox.ioc.logger;
7
8 import java.io.IOException  ;
9 import java.net.URL ;
10 import java.util.ArrayList ;
11 import java.util.Enumeration ;
12 import java.util.List ;
13 import java.util.Properties ;
14
15 import org.apache.log4j.Appender;
16 import org.apache.log4j.ConsoleAppender;
17 import org.apache.log4j.DailyRollingFileAppender;
18 import org.apache.log4j.FileAppender;
19 import org.apache.log4j.Layout;
20 import org.apache.log4j.Level;
21 import org.apache.log4j.LogManager;
22 import org.apache.log4j.PatternLayout;
23 import org.apache.log4j.PropertyConfigurator;
24 import org.apache.log4j.RollingFileAppender;
25
26
29
30 public class LoggerMananger {
31 private static org.apache.log4j.Logger rootLogger = LogManager.getRootLogger();
32 private static final String configFile = "log4j.properties";
33
34 static {
35 _init();
36 }
37
38 static void _init() {
39 URL url = Thread.currentThread().getContextClassLoader().getResource(configFile);
40 if(url != null) {
41 PropertyConfigurator.configureAndWatch(configFile, 1000);
42 }
43 else {
44 Appender app = new ConsoleAppender(new PatternLayout(PatternLayout.TTCC_CONVERSION_PATTERN));
45 app.setName("console");
46 rootLogger.addAppender(app);
47 }
48 rootLogger.info(LoggerMananger.class.getName() + " initialized.");
50 }
51
52 public void mx_reset() {
53 org.apache.log4j.LogManager.resetConfiguration();
54 _init();
55 }
56
57 public void mx_setLevel(String loggerName, String level) {
58 org.apache.log4j.Logger logger = getLogger(loggerName);
59 logger.setLevel(Level.toLevel(level));
60 }
61
62 public String mx_getLevel(String loggerName) {
63 org.apache.log4j.Logger logger = getLogger(loggerName);
64
65 Level level = logger.getLevel();
66 if(level == null) {
67 return null;
68 }
69 else {
70 return level.toString();
71 }
72 }
73
74 public void mx_setPattern(String loggerName, String appenderName, String pattern) {
75 org.apache.log4j.Logger logger = getLogger(loggerName);
76 Appender appender = logger.getAppender(appenderName);
77 if(appender != null) {
78 appender.setLayout(new PatternLayout(pattern));
79 }
80 }
81
82 public String mx_getPattern(String loggerName, String appenderName) {
83 org.apache.log4j.Logger logger = getLogger(loggerName);
84 Appender appender = logger.getAppender(appenderName);
85 if(appender != null) {
86 Layout layout = appender.getLayout();
87 if((layout != null) && (layout instanceof PatternLayout)) {
88 return ((PatternLayout) layout).getConversionPattern();
89 }
90 }
91 return "";
92 }
93
94 public void mx_addFileAppender(String loggerName, String appenderName, String pattern, String filename) throws IOException {
95 org.apache.log4j.Logger logger = getLogger(loggerName);
96 FileAppender fa = new FileAppender(new PatternLayout(pattern), filename);
97 fa.setName(appenderName);
99 logger.addAppender(fa);
100 }
101
102 public void mx_addRollingFileAppender(String loggerName, String appenderName, String pattern, String filename, String maxFileSize) throws IOException {
103 org.apache.log4j.Logger logger = getLogger(loggerName);
104 RollingFileAppender rfa = new RollingFileAppender(new PatternLayout(pattern), filename);
105 rfa.setName(appenderName);
107 rfa.setMaxFileSize(maxFileSize);
108 logger.addAppender(rfa);
109 }
110
111 public void mx_addDailyRollingFileAppender(String loggerName, String appenderName, String pattern, String filename) throws IOException {
112 org.apache.log4j.Logger logger = getLogger(loggerName);
113 DailyRollingFileAppender drfa = new DailyRollingFileAppender(new PatternLayout(pattern), filename, "'.'yyyy-MM");
114 drfa.setName(appenderName);
115 logger.addAppender(drfa);
116 }
117
118
119 public void mx_removeAppender(String loggerName, String appenderName) {
120 org.apache.log4j.Logger logger = getLogger(loggerName);
121 logger.removeAppender(appenderName);
122 }
123
124
125 public List mx_getAllApenders(String loggerName) {
126 org.apache.log4j.Logger logger = getLogger(loggerName);
127 Enumeration enu = logger.getAllAppenders();
128 List appenders = new ArrayList ();
129 while(enu.hasMoreElements()) {
130 appenders.add(enu.nextElement());
131 }
132 return appenders;
133 }
134
135 public Properties getOperationDescriptions() {
136 Properties prop = new Properties ();
137 prop.setProperty("mx_getPattern", " mx_getPattern(String loggerName,String appenderName), parameter example: root, console");
138 prop.setProperty("mx_getLevel", "get level by Logger name, exsample: root");
139 prop.setProperty("mx_setLevel", "mx_setLevel(String loggerName, String level)");
140 prop.setProperty("mx_addFileAppender", "mx_addFileAppender(String loggerName,String appenderName, String pattern, String filename)");
141 prop.setProperty("mx_addRollingFileAppender", "mx_addRollingFileAppender(String loggerName,String appenderName, String pattern, String filename,String maxFileSize)");
142 prop.setProperty("mx_addDailyRollingFileAppender", "mx_addDailyRollingFileAppender(String loggerName,String appenderName, String pattern, String filename)");
143 prop.setProperty("mx_removeAppender", "mx_removeAppender(String loggerName, String appenderName)");
144 prop.setProperty("mx_getAllApenders", "mx_getAllApenders(String loggerName)");
145 prop.setProperty("mx_setPattern", "mx_setPattern(String loggerName, String appenderName, String pattern)");
146 return prop;
147 }
148
149 public Object getSource() {
150 return this;
151 }
152
153 public String getMxDescription() {
154 return "Logger Manager";
155 }
156
157 private org.apache.log4j.Logger getLogger(String name) {
158 org.apache.log4j.Logger logger;
159 if(name.equals("root")) {
160 logger = rootLogger;
161 }
162 else {
163 logger = org.apache.log4j.Logger.getLogger(name);
164 }
165 return logger;
166 }
167
168 }
169
170 |
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