ch.qos.logback.classic.Logger.iteratorForAppenders()方法的使用及代码示例

x33g5p2x  于2022-01-23 转载在 其他  
字(11.7k)|赞(0)|评价(0)|浏览(219)

本文整理了Java中ch.qos.logback.classic.Logger.iteratorForAppenders()方法的一些代码示例，展示了Logger.iteratorForAppenders()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.iteratorForAppenders()方法的具体详情如下：
包路径：ch.qos.logback.classic.Logger
类名称：Logger
方法名：iteratorForAppenders

Logger.iteratorForAppenders介绍

暂无

代码示例

代码示例来源：origin: gocd/gocd

  1. private Appender[] getAppenders(List<Logger> loggers) {
  2.   LinkedHashSet<Appender<ILoggingEvent>> appenders = new LinkedHashSet<>();
  3.   for (Logger logger : loggers) {
  4.     Iterator<Appender<ILoggingEvent>> appenderIterator = logger.iteratorForAppenders();
  5.     while (appenderIterator.hasNext()) {
  6.       Appender<ILoggingEvent> appender = appenderIterator.next();
  7.       appenders.add(appender);
  8.     }
  9.   }
  10.   return appenders.toArray(new Appender[0]);
  11. }

代码示例来源：origin: bwssytems/ha-bridge

  1. /** 
  2.  * Test whether the provided logger has appenders. 
  3.  * 
  4.  * @param logger The logger to test
  5.  * @return true if the logger has appenders.
  6.  */
  7. public static boolean hasAppenders(ch.qos.logback.classic.Logger logger) {
  8.   Iterator<Appender<ILoggingEvent>> it = logger.iteratorForAppenders();
  9.   return it.hasNext();
  10. }

代码示例来源：origin: alibaba/nacos

  1. @Override
  2. public void activateAppender(Logger logger) {
  3.   if (!(logger.getDelegate() instanceof ch.qos.logback.classic.Logger)) {
  4.     throw new IllegalArgumentException(
  5.       "logger must be ch.qos.logback.classic.Logger, but it's " + logger.getDelegate().getClass());
  6.   }
  7.   this.logger.detachAndStopAllAppenders();
  8.   Iterator<ch.qos.logback.core.Appender<ILoggingEvent>> iter = ((ch.qos.logback.classic.Logger)logger
  9.     .getDelegate()).iteratorForAppenders();
  10.   while (iter.hasNext()) {
  11.     ch.qos.logback.core.Appender<ILoggingEvent> appender = iter.next();
  12.     this.logger.addAppender(appender);
  13.   }
  14. }

代码示例来源：origin: alibaba/jstorm

  1. logbackLogger.iteratorForAppenders(); index.hasNext(); ) {
  2. ch.qos.logback.core.Appender<ch.qos.logback.classic.spi.ILoggingEvent> appender = index.next();
  3. if (appender instanceof ch.qos.logback.core.FileAppender) {

代码示例来源：origin: bwssytems/ha-bridge

  1. /**
  2.  * Get the log file.
  3.  * 
  4.  * @param logFileName The name of the log file 
  5.  * @return The actual file
  6.  */
  7. public static File getLogFile(final String logFileName) {
  8.   if (logFileName == null) {
  9.     throw new IllegalArgumentException("logFileName cannot be null.");
  10.   }
  11.   final LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
  12.   final Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
  13.   final Iterator<Appender<ILoggingEvent>> it = logger.iteratorForAppenders();
  14.   while (it.hasNext()) {
  15.     final Appender<ILoggingEvent> appender = it.next();
  16.     if (appender instanceof FileAppender) {
  17.       final FileAppender<ILoggingEvent> fileAppender = (FileAppender<ILoggingEvent>) appender;
  18.       final File logFile = new File(fileAppender.getFile());
  19.       if (logFile.getName().equalsIgnoreCase(logFileName)) {
  20.         return logFile;
  21.       }
  22.     }
  23.   }
  24.   return null;
  25. }

代码示例来源：origin: dropwizard/dropwizard

  1. @Override
  2. public void stop() {
  3.   // Should acquire the lock to avoid concurrent listener changes
  4.   CHANGE_LOGGER_CONTEXT_LOCK.lock();
  5.   try {
  6.     // We need to go through a list of appenders and locate the async ones,
  7.     // as those could have messages left to write. Since there is no flushing
  8.     // mechanism built into logback, we wait for a short period of time before
  9.     // giving up that the appender will be completely flushed.
  10.     final Logger logger = loggerContext.getLogger(org.slf4j.Logger.ROOT_LOGGER_NAME);
  11.     final List<Appender<ILoggingEvent>> appenders = Lists.of(logger.iteratorForAppenders());
  12.     for (Appender<ILoggingEvent> appender : appenders) {
  13.       if (appender instanceof AsyncAppenderBase) {
  14.         flushAppender((AsyncAppenderBase<?>) appender);
  15.       } else if (appender instanceof AsyncAppenderBaseProxy) {
  16.         flushAppender(((AsyncAppenderBaseProxy<?>) appender).getAppender());
  17.       }
  18.     }
  19.   } catch (InterruptedException ignored) {
  20.     // If the thread waiting for the logs to be flushed is aborted then
  21.     // user clearly wants the application to quit now, so stop trying
  22.     // to flush any appenders
  23.     Thread.currentThread().interrupt();
  24.   } finally {
  25.     CHANGE_LOGGER_CONTEXT_LOCK.unlock();
  26.   }
  27. }

代码示例来源：origin: bwssytems/ha-bridge

  1. /**
  2.  * Get the logfile information for the roor logger.
  3.  * 
  4.  * @return List of LogFileInfo obejcts
  5.  */
  6. public static List<LogFileInfo> getLogFileInfos() {
  7.   
  8.   final LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
  9.   final List<LogFileInfo> logFileInfos = new ArrayList<LogFileInfo>();
  10.   final Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
  11.   final Iterator<Appender<ILoggingEvent>> it = logger.iteratorForAppenders();
  12.   while (it.hasNext()) {
  13.     final Appender<ILoggingEvent> appender = it.next();
  14.     if (appender instanceof FileAppender) {
  15.       final FileAppender<ILoggingEvent> fileAppender = (FileAppender<ILoggingEvent>) appender;
  16.       final File logFile = new File(fileAppender.getFile());
  17.       final LogFileInfo logFileInfo = new LogFileInfo();
  18.       logFileInfo.setFileName(logFile.getName());
  19.       logFileInfo.setFileLastChanged(new Date(logFile.lastModified()));
  20.       logFileInfo.setFileSize(logFile.length());
  21.       logFileInfos.add(logFileInfo);
  22.     }
  23.   }
  24.   return logFileInfos;
  25. }

代码示例来源：origin: SonarSource/sonarqube

  1. private static void verifyNoFileAppender(Logger logger) {
  2.  Iterator<Appender<ILoggingEvent>> iterator = logger.iteratorForAppenders();
  3.  while (iterator.hasNext()) {
  4.   assertThat(iterator.next()).isNotInstanceOf(FileAppender.class);
  5.  }
  6. }

代码示例来源：origin: alibaba/nacos

  1. /**
  2.    * When prudent is set to true, file appenders from multiple JVMs can safely write to the same file.
  3.    * <p>
  4.    * Only support by logback
  5.    *
  6.    * @param prudent
  7.    * @since 0.1.8
  8.    */
  9.   public static void activePrudent(Logger logger, boolean prudent) {
  10.     if (logger != null && logger.getDelegate() != null) {
  11.       if (!(logger.getDelegate() instanceof ch.qos.logback.classic.Logger)) {
  12.         throw new IllegalArgumentException("logger must be ch.qos.logback.classic.Logger, but it's "
  13.           + logger.getDelegate().getClass());
  14.       }
  16.       Iterator<Appender<ILoggingEvent>> iter = ((ch.qos.logback.classic.Logger)logger.getDelegate())
  17.         .iteratorForAppenders();
  18.       while (iter.hasNext()) {
  19.         ch.qos.logback.core.Appender<ILoggingEvent> appender = iter.next();
  20.         if (appender instanceof FileAppender) {
  21.           ((FileAppender)appender).setPrudent(prudent);
  22.         } else {
  23.           continue;
  24.         }
  25.       }
  26.     }
  27.   }
  28. }

代码示例来源：origin: alibaba/nacos

  1. @Override
  2. public void activateAsync(List<Object[]> args) {
  3.   AsyncAppender asynAppender = new AsyncAppender();
  4.   invokeMethod(asynAppender, args);
  5.   asynAppender.setName(productName + "." + logger.getName() + ".AsyncAppender");
  6.   asynAppender.setContext(LogbackLoggerContextUtil.getLoggerContext());
  7.   Iterator<Appender<ILoggingEvent>> iterator = logger.iteratorForAppenders();
  8.   boolean hasAppender = false;
  9.   while (iterator.hasNext()) {
  10.     hasAppender = true;
  11.     asynAppender.addAppender(iterator.next());
  12.   }
  13.   if (!hasAppender) {
  14.     throw new IllegalStateException("Activate async appender failed, no appender exist.");
  15.   }
  16.   asynAppender.start();
  17.   iterator = logger.iteratorForAppenders();
  18.   while (iterator.hasNext()) {
  19.     logger.detachAppender(iterator.next());
  20.   }
  21.   logger.addAppender(asynAppender);
  22.   setProductName(productName);
  23. }

代码示例来源：origin: alibaba/nacos

  1. @SuppressFBWarnings("NP_BOOLEAN_RETURN_NULL")
  2. public static Boolean setDepth(int depth) {
  3.   if (Logback) {
  4.     if (depth == -1) {
  5.       depth = Integer.MAX_VALUE;
  6.     }
  7.     try {
  8.       LoggerContext loggerContext = (LoggerContext)lcObject;
  9.       List<Logger> loggers = loggerContext.getLoggerList();
  10.       for (ch.qos.logback.classic.Logger logger : loggers) {
  11.         Iterator<Appender<ILoggingEvent>> iter = logger.iteratorForAppenders();
  12.         doSetDepth(iter, depth);
  13.       }
  14.     } catch (Throwable t) {
  15.       LogLog.error("failed to set depth for logback", t);
  16.       return false;
  17.     }
  18.     LogLog.info("set logback throwable depth success, depth: " + depth);
  19.     return true;
  20.   }
  21.   return null;
  22. }

代码示例来源：origin: gocd/gocd

  1. private void assertPluginLogFile(String pluginId, String expectedPluginLogFileName) {
  2.     SystemEnvironment systemEnvironment = mock(SystemEnvironment.class);
  4.     DefaultPluginLoggingService loggingService = new DefaultPluginLoggingService(systemEnvironment);
  5.     loggingService.debug(pluginId, "some-logger-name", "message");
  7.     ch.qos.logback.classic.Logger logger = (ch.qos.logback.classic.Logger) LoggerFactory.getLogger("plugin." + pluginId);
  8.     ArrayList<Appender<ILoggingEvent>> appenders = new ArrayList<>();
  9.     logger.iteratorForAppenders().forEachRemaining(new Consumer<Appender<ILoggingEvent>>() {
  10.       @Override
  11.       public void accept(Appender<ILoggingEvent> iLoggingEventAppender) {
  12.         appenders.add(iLoggingEventAppender);
  13.       }
  14.     });
  16.     String loggingDirectory = loggingService.getCurrentLogDirectory();
  17.     assertThat(appenders.size(), is(1));
  18.     assertThat(new File(((FileAppender) appenders.get(0)).rawFileProperty()), is(new File(loggingDirectory, expectedPluginLogFileName)));
  19.   }
  20. }

代码示例来源：origin: SonarSource/sonarqube

  1. @Test
  2. public void gobbler_logger_writes_to_console_without_formatting_when_running_from_command_line() {
  3.  emulateRunFromCommandLine(false);
  4.  LoggerContext ctx = underTest.configure();
  5.  Logger gobblerLogger = ctx.getLogger(LOGGER_GOBBLER);
  6.  verifyGobblerConsoleAppender(gobblerLogger);
  7.  assertThat(gobblerLogger.iteratorForAppenders()).hasSize(1);
  8. }

代码示例来源：origin: SonarSource/sonarqube

  1. @Test
  2. public void gobbler_logger_writes_to_console_without_formatting_when_running_from_sonar_script() {
  3.  emulateRunFromSonarScript();
  4.  LoggerContext ctx = underTest.configure();
  5.  Logger gobblerLogger = ctx.getLogger(LOGGER_GOBBLER);
  6.  verifyGobblerConsoleAppender(gobblerLogger);
  7.  assertThat(gobblerLogger.iteratorForAppenders()).hasSize(1);
  8. }

代码示例来源：origin: SonarSource/sonarqube

  1. @Test
  2. public void gobbler_logger_writes_to_console_without_formatting_when_running_from_ITs() {
  3.  emulateRunFromCommandLine(true);
  4.  LoggerContext ctx = underTest.configure();
  5.  Logger gobblerLogger = ctx.getLogger(LOGGER_GOBBLER);
  6.  verifyGobblerConsoleAppender(gobblerLogger);
  7.  assertThat(gobblerLogger.iteratorForAppenders()).hasSize(1);
  8. }

代码示例来源：origin: SonarSource/sonarqube

  1. @Test
  2. public void root_logger_writes_to_console_with_formatting_and_to_sonar_log_file_when_running_from_ITs() {
  3.  emulateRunFromCommandLine(true);
  4.  LoggerContext ctx = underTest.configure();
  5.  Logger rootLogger = ctx.getLogger(ROOT_LOGGER_NAME);
  6.  verifyAppConsoleAppender(rootLogger.getAppender("APP_CONSOLE"));
  7.  verifySonarLogFileAppender(rootLogger.getAppender("file_sonar"));
  8.  assertThat(rootLogger.iteratorForAppenders()).hasSize(2);
  9.  ctx.getLoggerList()
  10.   .stream()
  11.   .filter(logger -> !ROOT_LOGGER_NAME.equals(logger.getName()))
  12.   .forEach(AppLoggingTest::verifyNoFileAppender);
  13. }

代码示例来源：origin: SonarSource/sonarqube

  1. @Test
  2. public void root_logger_writes_to_console_with_formatting_and_to_sonar_log_file_when_running_from_command_line() {
  3.  emulateRunFromCommandLine(false);
  4.  LoggerContext ctx = underTest.configure();
  5.  Logger rootLogger = ctx.getLogger(ROOT_LOGGER_NAME);
  6.  verifyAppConsoleAppender(rootLogger.getAppender("APP_CONSOLE"));
  7.  verifySonarLogFileAppender(rootLogger.getAppender("file_sonar"));
  8.  assertThat(rootLogger.iteratorForAppenders()).hasSize(2);
  9.  // verify no other logger writes to sonar.log
  10.  ctx.getLoggerList()
  11.   .stream()
  12.   .filter(logger -> !ROOT_LOGGER_NAME.equals(logger.getName()))
  13.   .forEach(AppLoggingTest::verifyNoFileAppender);
  14. }

代码示例来源：origin: SonarSource/sonarqube

  1. @Test
  2. public void root_logger_only_writes_to_console_with_formatting_when_running_from_sonar_script() {
  3.  emulateRunFromSonarScript();
  4.  LoggerContext ctx = underTest.configure();
  5.  Logger rootLogger = ctx.getLogger(ROOT_LOGGER_NAME);
  6.  ConsoleAppender<ILoggingEvent> consoleAppender = (ConsoleAppender<ILoggingEvent>) rootLogger.getAppender("APP_CONSOLE");
  7.  verifyAppFormattedLogEncoder(consoleAppender.getEncoder());
  8.  assertThat(rootLogger.iteratorForAppenders()).hasSize(1);
  9. }

代码示例来源：origin: alibaba/nacos

  1. private static LoggerInfo doGetLoggerInfo(Logger logger) {
  2.   LoggerInfo info = new LoggerInfo(logger.getName(), logger.isAdditive());
  3.   Level level = logger.getLevel(), effectiveLevel = logger.getEffectiveLevel();
  4.   if (level != null) {
  5.     info.setLevel(level.toString());
  6.   }
  7.   if (effectiveLevel != null) {
  8.     info.setEffectiveLevel(effectiveLevel.toString());
  9.   }
  10.   List<AppenderInfo> result = doGetLoggerAppenders(logger.iteratorForAppenders());
  11.   info.setAppenders(result);
  12.   return info;
  13. }

代码示例来源：origin: jsevellec/cassandra-unit

  1. private boolean hasAppenders(ch.qos.logback.classic.Logger logger)
  2. {
  3.   Iterator<Appender<ILoggingEvent>> it = logger.iteratorForAppenders();
  4.   return it.hasNext();
  5. }

内容来源于网络，如有侵权，请联系作者删除！

Logger

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    Logger类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com