org.apache.log4j.Logger.getAllAppenders()方法的使用及代码示例

x33g5p2x  于2022-01-23 转载在 其他  
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本文整理了Java中org.apache.log4j.Logger.getAllAppenders()方法的一些代码示例，展示了Logger.getAllAppenders()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Logger.getAllAppenders()方法的具体详情如下：
包路径：org.apache.log4j.Logger
类名称：Logger
方法名：getAllAppenders

Logger.getAllAppenders介绍

暂无

代码示例

代码示例来源：origin: log4j/log4j

  1. void appenderMBeanRegistration() {
  2.  Enumeration enumeration = logger.getAllAppenders();
  3.  while(enumeration.hasMoreElements()) {
  4.   Appender appender = (Appender) enumeration.nextElement();
  5.   registerAppenderMBean(appender);
  6.  }
  7. }

代码示例来源：origin: apache/ignite

  1. /**
  2.  * Checks if Log4j is already configured within this VM or not.
  3.  *
  4.  * @return {@code True} if log4j was already configured, {@code false} otherwise.
  5.  */
  6. public static boolean isConfigured() {
  7.   return Logger.getRootLogger().getAllAppenders().hasMoreElements();
  8. }

代码示例来源：origin: apache/incubator-dubbo

  1. @SuppressWarnings("unchecked")
  2. public Log4jLoggerAdapter() {
  3.   try {
  4.     org.apache.log4j.Logger logger = LogManager.getRootLogger();
  5.     if (logger != null) {
  6.       Enumeration<Appender> appenders = logger.getAllAppenders();
  7.       if (appenders != null) {
  8.         while (appenders.hasMoreElements()) {
  9.           Appender appender = appenders.nextElement();
  10.           if (appender instanceof FileAppender) {
  11.             FileAppender fileAppender = (FileAppender) appender;
  12.             String filename = fileAppender.getFile();
  13.             file = new File(filename);
  14.             break;
  15.           }
  16.         }
  17.       }
  18.     }
  19.   } catch (Throwable t) {
  20.   }
  21. }

代码示例来源：origin: apache/incubator-dubbo

  1. @SuppressWarnings("unchecked")
  2. public Log4jLoggerAdapter() {
  3.   try {
  4.     org.apache.log4j.Logger logger = LogManager.getRootLogger();
  5.     if (logger != null) {
  6.       Enumeration<Appender> appenders = logger.getAllAppenders();
  7.       if (appenders != null) {
  8.         while (appenders.hasMoreElements()) {
  9.           Appender appender = appenders.nextElement();
  10.           if (appender instanceof FileAppender) {
  11.             FileAppender fileAppender = (FileAppender) appender;
  12.             String filename = fileAppender.getFile();
  13.             file = new File(filename);
  14.             break;
  15.           }
  16.         }
  17.       }
  18.     }
  19.   } catch (Throwable t) {
  20.   }
  21. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. public static void setConsoleAppenderDebug() {
  2.  Enumeration<?> appenders = Logger.getLogger( STRING_PENTAHO_DI_LOGGER_NAME ).getAllAppenders();
  3.  while ( appenders.hasMoreElements() ) {
  4.   Object appender = appenders.nextElement();
  5.   if ( appender instanceof ConsoleAppender || appender instanceof Log4jConsoleAppender ) {
  6.    if ( appender instanceof ConsoleAppender ) {
  7.     ( (ConsoleAppender) appender ).setThreshold( Level.DEBUG );
  8.    }
  9.   }
  10.  }
  11. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. public static void setLayout( Layout layout ) {
  2.  LogWriter.layout = layout; // save for later creation of new files...
  3.  Enumeration<?> appenders = logWriter.pentahoLogger.getAllAppenders();
  4.  while ( appenders.hasMoreElements() ) {
  5.   Appender appender = (Appender) appenders.nextElement();
  6.   if ( appender instanceof Log4jConsoleAppender || appender instanceof Log4jFileAppender ) {
  7.    appender.setLayout( layout );
  8.   }
  9.  }
  10. }

代码示例来源：origin: marytts/marytts

  1. /**
  2.  * Returns true if it appears that log4j have been previously configured. This code checks to see if there are any appenders
  3.  * defined for log4j which is the definitive way to tell if log4j is already initialized
  4.  * 
  5.  * @return true if appenders.hasMoreElements, false otherwise
  6.  */
  7. @SuppressWarnings("unchecked")
  8. public static boolean isLog4jConfigured() {
  9.   System.setProperty("log4j.defaultInitOverride", "true");
  10.   Enumeration appenders = LogManager.getRootLogger().getAllAppenders();
  11.   if (appenders.hasMoreElements()) {
  12.     return true;
  13.   }
  14.   return false;
  15. }

代码示例来源：origin: marytts/marytts

  1. /**
  2.  * Returns true if it appears that log4j have been previously configured. This code checks to see if there are any appenders
  3.  * defined for log4j which is the definitive way to tell if log4j is already initialized
  4.  * 
  5.  * @return true if appenders.hasMoreElements, false otherwise
  6.  */
  7. @SuppressWarnings("unchecked")
  8. public static boolean isLog4jConfigured() {
  9.   System.setProperty("log4j.defaultInitOverride", "true");
  10.   Enumeration appenders = LogManager.getRootLogger().getAllAppenders();
  11.   if (appenders.hasMoreElements()) {
  12.     return true;
  13.   }
  14.   return false;
  15. }

代码示例来源：origin: apache/hbase

  1. public static Set<File> getActiveLogFiles() throws IOException {
  2.  Set<File> ret = Sets.newHashSet();
  3.  Appender a;
  4.  @SuppressWarnings("unchecked")
  5.  Enumeration<Appender> e = Logger.getRootLogger().getAllAppenders();
  6.  while (e.hasMoreElements()) {
  7.   a = e.nextElement();
  8.   if (a instanceof FileAppender) {
  9.    FileAppender fa = (FileAppender) a;
  10.    String filename = fa.getFile();
  11.    ret.add(new File(filename));
  12.   }
  13.  }
  14.  return ret;
  15. }

代码示例来源：origin: apache/incubator-dubbo

  1. org.apache.log4j.Logger l = ls.nextElement();
  2. if (l != null) {
  3.   Enumeration<Appender> as = l.getAllAppenders();
  4.   while (as.hasMoreElements()) {
  5.     Appender a = as.nextElement();

代码示例来源：origin: apache/incubator-dubbo

  1. org.apache.log4j.Logger l = ls.nextElement();
  2. if (l != null) {
  3.   Enumeration<Appender> as = l.getAllAppenders();
  4.   while (as.hasMoreElements()) {
  5.     Appender a = as.nextElement();

代码示例来源：origin: ltsopensource/light-task-scheduler

  1. @SuppressWarnings("unchecked")
  2. public Log4jLoggerAdapter() {
  3.   try {
  4.     org.apache.log4j.Logger logger = LogManager.getRootLogger();
  5.     if (logger != null) {
  6.       Enumeration<Appender> appenders = logger.getAllAppenders();
  7.       if (appenders != null) {
  8.         while (appenders.hasMoreElements()) {
  9.           Appender appender = appenders.nextElement();
  10.           if (appender instanceof FileAppender) {
  11.             FileAppender fileAppender = (FileAppender)appender;
  12.             String filename = fileAppender.getFile();
  13.             file = new File(filename);
  14.             break;
  15.           }
  16.         }
  17.       }
  18.     }
  19.   } catch (Throwable t) {
  20.   }
  21. }

代码示例来源：origin: apache/ignite

  1. /**
  2.  * Checks if Log4j is already configured within this VM or not.
  3.  *
  4.  * @return {@code True} if log4j was already configured, {@code false} otherwise.
  5.  */
  6. public static boolean isConfigured() {
  7.   return Logger.getRootLogger().getAllAppenders().hasMoreElements();
  8. }

代码示例来源：origin: ltsopensource/light-task-scheduler

  1. @SuppressWarnings("unchecked")
  2. public Log4jLoggerAdapter() {
  3.   try {
  4.     org.apache.log4j.Logger logger = LogManager.getRootLogger();
  5.     if (logger != null) {
  6.       Enumeration<Appender> appenders = logger.getAllAppenders();
  7.       if (appenders != null) {
  8.         while (appenders.hasMoreElements()) {
  9.           Appender appender = appenders.nextElement();
  10.           if (appender instanceof FileAppender) {
  11.             FileAppender fileAppender = (FileAppender)appender;
  12.             String filename = fileAppender.getFile();
  13.             file = new File(filename);
  14.             break;
  15.           }
  16.         }
  17.       }
  18.     }
  19.   } catch (Throwable t) {
  20.   }
  21. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. public boolean close() {
  2.  boolean isNotEmbedded = true;
  3.  try {
  4.   // Close all appenders only if we are not embedded (ie. running a report in BA Server
  5.   // that has a PDI data source is considered embedded)
  6.   Logger logger = Logger.getLogger( STRING_PENTAHO_DI_LOGGER_NAME );
  7.   Enumeration<?> appenders = logger.getAllAppenders();
  8.   while ( appenders.hasMoreElements() ) {
  9.    final Appender appender = (Appender) appenders.nextElement();
  10.    // Check to see if we have registered BA Server appenders
  11.    if ( ( appender.getName().compareTo( STRING_PENTAHO_BASERVER_FILE_APPENDER ) == 0 )
  12.     || ( appender.getName().compareTo( STRING_PENTAHO_BASERVER_CONSOLE_APPENDER ) == 0 ) ) {
  13.     isNotEmbedded = false;
  14.     break;
  15.    }
  16.   }
  17.   // If we are not embedded, we can safely close all appenders.
  18.   if ( isNotEmbedded == true ) {
  19.    pentahoLogger.removeAllAppenders();
  20.    LogWriter.unsetLogWriter();
  21.   }
  22.  } catch ( Exception e ) {
  23.   isNotEmbedded = false;
  24.  }
  25.  return isNotEmbedded;
  26. }

代码示例来源：origin: geoserver/geoserver

  1. Enumeration a = LogManager.getRootLogger().getAllAppenders();
  2. while (a.hasMoreElements()) {
  3.   Appender appender = (Appender) a.nextElement();
  4.           + logFileName
  5.           + "'");
  6.   Enumeration allAppenders = org.apache.log4j.Logger.getRootLogger().getAllAppenders();
  7.   Appender curApp;
  8.   while (allAppenders.hasMoreElements()) {

代码示例来源：origin: org.apache.hadoop/hadoop-hdfs

  1. private static boolean hasAppenders(Log logger) {
  2.  if (!(logger instanceof Log4JLogger)) {
  3.   // Don't bother trying to determine the presence of appenders.
  4.   return true;
  5.  }
  6.  Log4JLogger log4JLogger = ((Log4JLogger) logger);
  7.  return log4JLogger.getLogger().getAllAppenders().hasMoreElements();
  8. }

代码示例来源：origin: apache/log4j

  1. void appenderMBeanRegistration() {
  2.  Enumeration enumeration = logger.getAllAppenders();
  3.  while(enumeration.hasMoreElements()) {
  4.   Appender appender = (Appender) enumeration.nextElement();
  5.   registerAppenderMBean(appender);
  6.  }
  7. }

代码示例来源：origin: apache/tika

  1. private static boolean isConfigured() {
  2.   //Borrowed from: http://wiki.apache.org/logging-log4j/UsefulCode
  3.   Enumeration appenders = LogManager.getRootLogger().getAllAppenders();
  4.   if (appenders.hasMoreElements()) {
  5.     return true;
  6.   }
  7.   else {
  8.     Enumeration loggers = LogManager.getCurrentLoggers() ;
  9.     while (loggers.hasMoreElements()) {
  10.       org.apache.log4j.Logger c = (org.apache.log4j.Logger) loggers.nextElement();
  11.       if (c.getAllAppenders().hasMoreElements())
  12.         return true;
  13.     }
  14.   }
  15.   return false;
  16. }

代码示例来源：origin: org.apache.hadoop/hadoop-hdfs

  1. private static void enableAsyncAuditLog() {
  2.  if (!(auditLog instanceof Log4JLogger)) {
  3.   LOG.warn("Log4j is required to enable async auditlog");
  4.   return;
  5.  }
  6.  Logger logger = ((Log4JLogger)auditLog).getLogger();
  7.  @SuppressWarnings("unchecked")
  8.  List<Appender> appenders = Collections.list(logger.getAllAppenders());
  9.  // failsafe against trying to async it more than once
  10.  if (!appenders.isEmpty() && !(appenders.get(0) instanceof AsyncAppender)) {
  11.   AsyncAppender asyncAppender = new AsyncAppender();
  12.   // change logger to have an async appender containing all the
  13.   // previously configured appenders
  14.   for (Appender appender : appenders) {
  15.    logger.removeAppender(appender);
  16.    asyncAppender.addAppender(appender);
  17.   }
  18.   logger.addAppender(asyncAppender);        
  19.  }
  20. }
  21. /**

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