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

x33g5p2x  于2022-01-23 转载在 其他  
字(7.6k)|赞(0)|评价(0)|浏览(338)

本文整理了Java中org.apache.log4j.Logger.isInfoEnabled()方法的一些代码示例，展示了Logger.isInfoEnabled()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.isInfoEnabled()方法的具体详情如下：
包路径：org.apache.log4j.Logger
类名称：Logger
方法名：isInfoEnabled

Logger.isInfoEnabled介绍

暂无

代码示例

代码示例来源：origin: voldemort/voldemort

  1. public void updateFetchProgress(String storeName) {
  2.   int curFetches = fetches.incrementAndGet();
  3.   if(0 == curFetches % progressPeriodOps) {
  4.     if(logger.isInfoEnabled()) {
  5.       long durationS = TimeUnit.MILLISECONDS.toSeconds(System.currentTimeMillis()
  6.                                - startTimeMs);
  7.       logger.info("Fetched " + curFetches + "  in " + durationS + " seconds for store "
  8.             + storeName);
  9.     }
  10.   }
  11. }

代码示例来源：origin: alibaba/cobar

  1. private static void logExplicitReplicaSet(Object frontConn, String sql, RouteResultset rrs) {
  2.     if (frontConn != null && LOGGER.isInfoEnabled()) {
  3.       StringBuilder s = new StringBuilder();
  4.       s.append(frontConn).append("Explicit data node replica set from, sql=[");
  5.       s.append(sql).append(']');
  6.       LOGGER.info(s.toString());
  7.     }
  8.   }
  9. }

代码示例来源：origin: apache/ignite

  1. /** {@inheritDoc} */
  2. @Override public void info(String msg) {
  3.   if (!impl.isInfoEnabled())
  4.     warning("Logging at INFO level without checking if INFO level is enabled: " + msg);
  5.   impl.info(msg);
  6. }

代码示例来源：origin: voldemort/voldemort

  1. public void updateProgressBar() {
  2.     if(logger.isInfoEnabled()) {
  3.       String progressBar = getPrettyProgressBar();
  4.       logger.info(progressBar);
  5.     }
  6.   }
  7. }

代码示例来源：origin: voldemort/voldemort

  1. /**
  2.  * Simple info message for status
  3.  * 
  4.  * @param tag Message to print out at start of info message
  5.  */
  6. protected void statusInfoMessage(final String tag) {
  7.   if(logger.isInfoEnabled()) {
  8.     logger.info(tag + " : [partition: " + currentPartition + ", partitionFetched: "
  9.           + currentPartitionFetched
  10.           + "] for store " + storageEngine.getName());
  11.   }
  12. }

代码示例来源：origin: javamelody/javamelody

  1. /** {@inheritDoc} */
  2.   @Override
  3.   public void logHttpRequest(HttpServletRequest httpRequest, String requestName, long duration,
  4.       boolean systemError, int responseSize, String loggerName) {
  5.     final org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger(loggerName);
  6.     if (logger.isInfoEnabled()) {
  7.       logger.info(LOG.buildLogMessage(httpRequest, duration, systemError, responseSize));
  8.     }
  9.   }
  10. }

代码示例来源：origin: voldemort/voldemort

  1. /**
  2.  * Progress info message
  3.  * 
  4.  * @param tag Message that precedes progress info. Indicate 'keys' or
  5.  *        'entries'.
  6.  */
  7. protected void progressInfoMessage(final String tag) {
  8.   if(logger.isInfoEnabled()) {
  9.     long totalTimeS = (System.currentTimeMillis() - startTimeMs) / Time.MS_PER_SECOND;
  10.     logger.info(tag + " : scanned " + scanned + " and fetched " + fetched + " for store '"
  11.           + storageEngine.getName() + "' partitionIds:" + partitionIds + " in "
  12.           + totalTimeS + " s");
  13.   }
  14. }

代码示例来源：origin: alibaba/cobar

  1. private void setTimeout(CobarDetector detector) {
  2.   status = TIMEOUT_STATUS;
  3.   try {
  4.     ALARM.error(alarmMessage("TIMEOUT"));
  5.     if (HEARTBEAT.isInfoEnabled()) {
  6.       HEARTBEAT.info(requestMessage(TIMEOUT_STATUS, null));
  7.     }
  8.   } finally {
  9.     detector.quit();
  10.     isChecking.set(false);
  11.   }
  12. }

代码示例来源：origin: alibaba/cobar

  1. public void heartbeat() {
  2.   if (isAuthenticated) {
  3.     HeartbeatPacket hp = new HeartbeatPacket();
  4.     hp.packetId = 0;
  5.     hp.command = MySQLPacket.COM_HEARTBEAT;
  6.     hp.id = heartbeat.detectCount.incrementAndGet();
  7.     hp.write(this);
  8.     if (HEARTBEAT.isInfoEnabled()) {
  9.       HEARTBEAT.info(heartbeat.requestMessage(CobarHeartbeat.SEND, String.valueOf(hp.id).getBytes()));
  10.     }
  11.   } else {
  12.     authenticate();
  13.   }
  14. }

代码示例来源：origin: voldemort/voldemort

  1. public void run() {
  2.   if(logger.isInfoEnabled())
  3.     logger.info("Server now listening for connections on port " + port);
  4.       if(logger.isInfoEnabled())
  5.         logger.info("Acceptor thread interrupted");
  6.   if(logger.isInfoEnabled())
  7.     logger.info("Server has stopped listening for connections on port " + port);

代码示例来源：origin: voldemort/voldemort

  1. /**
  2.  * Starting the testing environment and wait until all Voldemort server
  3.  * instances are online
  4.  * 
  5.  * @throws InterruptedException
  6.  */
  7. public void start() throws InterruptedException {
  8.   if(logger.isInfoEnabled()) {
  9.     logger.info("Starting up and wait");
  10.   }
  11.   thread.start();
  12.   startFinishLatch.await();
  13.   if(logger.isInfoEnabled()) {
  14.     logger.info("Finished Waiting for start up");
  15.   }
  16. }

代码示例来源：origin: alibaba/cobar

  1. protected void success(AuthPacket auth) {
  2.   source.setAuthenticated(true);
  3.   source.setUser(auth.user);
  4.   source.setSchema(auth.database);
  5.   source.setCharsetIndex(auth.charsetIndex);
  6.   source.setHandler(new FrontendCommandHandler(source));
  7.   if (LOGGER.isInfoEnabled()) {
  8.     StringBuilder s = new StringBuilder();
  9.     s.append(source).append('\'').append(auth.user).append("' login success");
  10.     byte[] extra = auth.extra;
  11.     if (extra != null && extra.length > 0) {
  12.       s.append(",extra:").append(new String(extra));
  13.     }
  14.     LOGGER.info(s.toString());
  15.   }
  16.   ByteBuffer buffer = source.allocate();
  17.   source.write(source.writeToBuffer(AUTH_OK, buffer));
  18. }

代码示例来源：origin: voldemort/voldemort

  1. /**
  2.  * Stop a server
  3.  * 
  4.  * @param nodeId The node of server to stop
  5.  */
  6. public void stopServer(int nodeId) {
  7.   if(logger.isInfoEnabled())
  8.     logger.info("Stopping server of node [" + nodeId + "]");
  9.   VoldemortServer server = voldemortServers.get(nodeId);
  10.   server.stop();
  11. }

代码示例来源：origin: apache/ignite

  1. /** {@inheritDoc} */
  2. @Override public void info(String msg) {
  3.   if (!impl.isInfoEnabled())
  4.     warning("Logging at INFO level without checking if INFO level is enabled: " + msg);
  5.   impl.info(msg);
  6. }

代码示例来源：origin: alibaba/cobar

  1. @Override
  2. public void error(int errCode, Throwable t) {
  3.   // 根据异常类型和信息，选择日志输出级别。
  4.   if (t instanceof EOFException) {
  5.     if (LOGGER.isDebugEnabled()) {
  6.       LOGGER.debug(toString(), t);
  7.     }
  8.   } else if (isConnectionReset(t)) {
  9.     if (LOGGER.isInfoEnabled()) {
  10.       LOGGER.info(toString(), t);
  11.     }
  12.   } else {
  13.     LOGGER.warn(toString(), t);
  14.   }
  15.   // 异常返回码处理
  16.   switch (errCode) {
  17.   case ErrorCode.ERR_HANDLE_DATA:
  18.     String msg = t.getMessage();
  19.     writeErrMessage(ErrorCode.ER_YES, msg == null ? t.getClass().getSimpleName() : msg);
  20.     break;
  21.   default:
  22.     close();
  23.   }
  24. }

代码示例来源：origin: alibaba/cobar

  1. @Override
  2. public void error(int errCode, Throwable t) {
  3.   // 根据异常类型和信息，选择日志输出级别。
  4.   if (t instanceof EOFException) {
  5.     if (LOGGER.isDebugEnabled()) {
  6.       LOGGER.debug(toString(), t);
  7.     }
  8.   } else if (isConnectionReset(t)) {
  9.     if (LOGGER.isInfoEnabled()) {
  10.       LOGGER.info(toString(), t);
  11.     }
  12.   } else {
  13.     LOGGER.warn(toString(), t);
  14.   }
  15.   // 异常返回码处理
  16.   switch (errCode) {
  17.   case ErrorCode.ERR_HANDLE_DATA:
  18.     String msg = t.getMessage();
  19.     writeErrMessage(ErrorCode.ER_YES, msg == null ? t.getClass().getSimpleName() : msg);
  20.     break;
  21.   default:
  22.     close();
  23.   }
  24. }

代码示例来源：origin: voldemort/voldemort

  1. protected void setAvailable(Node node) {
  2.   NodeStatus nodeStatus = getNodeStatus(node);
  3.   if(logger.isTraceEnabled())
  4.     logger.trace("Node " + node.getId() + " set as available");
  5.   // We need to distinguish the case where we're newly available and the
  6.   // case where we're getting redundant availability notices. So let's
  7.   // check the node status before we update it.
  8.   boolean previouslyAvailable = setAvailable(nodeStatus, true);
  9.   // If we were not previously available, we've just switched state,
  10.   // so notify any listeners.
  11.   if(!previouslyAvailable) {
  12.     if(logger.isInfoEnabled())
  13.       logger.info("Node " + node.getId() + " now available");
  14.     synchronized(nodeStatus) {
  15.       nodeStatus.resetNumConsecutiveCatastrophicErrors();
  16.       if(logger.isTraceEnabled()) {
  17.         logger.trace("Resetting # consecutive connect errors for node : " + node);
  18.       }
  19.       nodeStatus.notifyAll();
  20.     }
  21.     for(FailureDetectorListener fdl: listeners.keySet()) {
  22.       try {
  23.         fdl.nodeAvailable(node);
  24.       } catch(Exception e) {
  25.         if(logger.isEnabledFor(Level.WARN))
  26.           logger.warn(e, e);
  27.       }
  28.     }
  29.   }
  30. }

代码示例来源：origin: alibaba/cobar

  1. case OK_STATUS:
  2.   setOk(detector);
  3.   if (HEARTBEAT.isInfoEnabled()) {
  4.     HEARTBEAT.info(requestMessage(OK_STATUS, message));
  5.   if (HEARTBEAT.isInfoEnabled()) {
  6.     HEARTBEAT.info(requestMessage(OFF_STATUS, message));
  7.   if (HEARTBEAT.isInfoEnabled()) {
  8.     HEARTBEAT.info(requestMessage(ERROR_STATUS, message));

代码示例来源：origin: voldemort/voldemort

  1. int outputBatchSize,
  2.             boolean details) {
  3. if(logger.isInfoEnabled()) {
  4.   logger.info("Connecting to bootstrap server: " + url);

代码示例来源：origin: voldemort/voldemort

  1. int keysPerSecondLimit,
  2.          int progressPeriodOps) {
  3. if(logger.isInfoEnabled()) {
  4.   logger.info("Connecting to bootstrap server: " + url);

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
    • 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