com.metamx.common.logger.Logger.warn()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中com.metamx.common.logger.Logger.warn()方法的一些代码示例，展示了Logger.warn()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.warn()方法的具体详情如下：
包路径：com.metamx.common.logger.Logger
类名称：Logger
方法名：warn

Logger.warn介绍

[英]Protect against assuming slf4j convention. use warn(Throwable t, String message, Object... formatArgs) instead
[中]防止采用slf4j公约。使用“warn（Throwable t，String message，Object…formatArgs）”代替

代码示例

代码示例来源：origin: io.druid.extensions/druid-rabbitmq

  1. @Override
  2.  public void shutdownCompleted(ShutdownSignalException cause)
  3.  {
  4.   log.warn(cause, "Connection closed!");
  5.  }
  6. }

代码示例来源：origin: io.druid.extensions/druid-rabbitmq

  1. @Override
  2.  public void shutdownCompleted(ShutdownSignalException cause)
  3.  {
  4.   log.warn(cause, "Channel closed!");
  5.  }
  6. }

代码示例来源：origin: com.n3twork.druid/druid-server

  1. @Override
  2.  public void stop()
  3.  {
  4.   try {
  5.    server.stop();
  6.   }
  7.   catch (Exception e) {
  8.    log.warn(e, "Unable to stop Jetty server.");
  9.   }
  10.  }
  11. }

代码示例来源：origin: com.metamx/http-client

  1. private long getReadTimeout(Duration requestReadTimeout)
  2. {
  3.  final long timeout;
  4.  if (requestReadTimeout != null) {
  5.   timeout = requestReadTimeout.getMillis();
  6.  } else if (defaultReadTimeout != null) {
  7.   timeout = defaultReadTimeout.getMillis();
  8.  } else {
  9.   timeout = 0;
  10.  }
  11.  if (timeout > 0 && timer == null) {
  12.   log.warn("Cannot time out requests without a timer! Disabling timeout for this request.");
  13.   return 0;
  14.  } else {
  15.   return timeout;
  16.  }
  17. }

代码示例来源：origin: com.metamx/java-util

  1. @Override
  2.  public InputStream nextElement()
  3.  {
  4.   try {
  5.    return queue.take();
  6.   }
  7.   catch (InterruptedException e) {
  8.    log.warn(e, "Thread interrupted while taking from queue");
  9.    Thread.currentThread().interrupt();
  10.    throw Throwables.propagate(e);
  11.   }
  12.  }
  13. }

代码示例来源：origin: com.metamx/http-client

  1. @Override
  2.  public InputStream nextElement()
  3.  {
  4.   try {
  5.    return queue.take();
  6.   }
  7.   catch (InterruptedException e) {
  8.    log.warn(e, "Thread interrupted while taking from queue");
  9.    Thread.currentThread().interrupt();
  10.    throw Throwables.propagate(e);
  11.   }
  12.  }
  13. }

代码示例来源：origin: metamx/java-util

  1. @Override
  2.  public InputStream nextElement()
  3.  {
  4.   try {
  5.    return queue.take();
  6.   }
  7.   catch (InterruptedException e) {
  8.    log.warn(e, "Thread interrupted while taking from queue");
  9.    Thread.currentThread().interrupt();
  10.    throw Throwables.propagate(e);
  11.   }
  12.  }
  13. }

代码示例来源：origin: com.metamx/java-util

  1. @Override
  2. public void returnResource()
  3. {
  4.  if (returned.getAndSet(true)) {
  5.   log.warn(String.format("Resource at key[%s] was returned multiple times?", key));
  6.  } else {
  7.   holder.giveBack(value);
  8.  }
  9. }

代码示例来源：origin: com.metamx/http-client

  1. @Override
  2. public void returnResource()
  3. {
  4.  if (returned.getAndSet(true)) {
  5.   log.warn(String.format("Resource at key[%s] was returned multiple times?", key));
  6.  } else {
  7.   holder.giveBack(value);
  8.  }
  9. }

代码示例来源：origin: metamx/java-util

  1. @Override
  2. public void returnResource()
  3. {
  4.  if (returned.getAndSet(true)) {
  5.   log.warn(String.format("Resource at key[%s] was returned multiple times?", key));
  6.  } else {
  7.   holder.giveBack(value);
  8.  }
  9. }

代码示例来源：origin: com.metamx/java-util

  1. @Override
  2.  protected void finalize() throws Throwable
  3.  {
  4.   if (!returned.get()) {
  5.    log.warn(
  6.      String.format(
  7.        "Resource[%s] at key[%s] was not returned before Container was finalized, potential resource leak.",
  8.        value,
  9.        key
  10.      )
  11.    );
  12.    returnResource();
  13.   }
  14.   super.finalize();
  15.  }
  16. };

代码示例来源：origin: metamx/java-util

  1. @Override
  2.  protected void finalize() throws Throwable
  3.  {
  4.   if (!returned.get()) {
  5.    log.warn(
  6.      String.format(
  7.        "Resource[%s] at key[%s] was not returned before Container was finalized, potential resource leak.",
  8.        value,
  9.        key
  10.      )
  11.    );
  12.    returnResource();
  13.   }
  14.   super.finalize();
  15.  }
  16. };

代码示例来源：origin: metamx/java-util

  1. private static void awaitNextRetry(final Throwable e, final int nTry, final boolean quiet) throws InterruptedException
  2.  {
  3.   final long baseSleepMillis = 1000;
  4.   final long maxSleepMillis = 60000;
  5.   final double fuzzyMultiplier = Math.min(Math.max(1 + 0.2 * ThreadLocalRandom.current().nextGaussian(), 0), 2);
  6.   final long sleepMillis = (long) (Math.min(maxSleepMillis, baseSleepMillis * Math.pow(2, nTry - 1))
  7.                    * fuzzyMultiplier);
  8.   if (quiet) {
  9.    log.debug(e, "Failed on try %d, retrying in %,dms.", nTry, sleepMillis);
  10.   } else {
  11.    log.warn(e, "Failed on try %d, retrying in %,dms.", nTry, sleepMillis);
  12.   }
  13.   Thread.sleep(sleepMillis);
  14.  }
  15. }

代码示例来源：origin: com.metamx/java-util

  1. private static void awaitNextRetry(final Throwable e, final int nTry, final boolean quiet) throws InterruptedException
  2.  {
  3.   final long baseSleepMillis = 1000;
  4.   final long maxSleepMillis = 60000;
  5.   final double fuzzyMultiplier = Math.min(Math.max(1 + 0.2 * ThreadLocalRandom.current().nextGaussian(), 0), 2);
  6.   final long sleepMillis = (long) (Math.min(maxSleepMillis, baseSleepMillis * Math.pow(2, nTry - 1))
  7.                    * fuzzyMultiplier);
  8.   if (quiet) {
  9.    log.debug(e, "Failed on try %d, retrying in %,dms.", nTry, sleepMillis);
  10.   } else {
  11.    log.warn(e, "Failed on try %d, retrying in %,dms.", nTry, sleepMillis);
  12.   }
  13.   Thread.sleep(sleepMillis);
  14.  }
  15. }

代码示例来源：origin: com.n3twork.druid/druid-common

  1. private void poll()
  2. {
  3.  for (Map.Entry<String, ConfigHolder> entry : watchedConfigs.entrySet()) {
  4.   try {
  5.    if (entry.getValue().swapIfNew(dbConnector.lookup(configTable, "name", "payload", entry.getKey()))) {
  6.     log.info("New value for key[%s] seen.", entry.getKey());
  7.    }
  8.   }
  9.   catch (Exception e) {
  10.    log.warn(e, "Exception when checking property[%s]", entry.getKey());
  11.   }
  12.  }
  13. }

代码示例来源：origin: com.n3twork.druid/druid-server

  1. private QueryableDruidServer addServer(DruidServer server)
  2. {
  3.  QueryableDruidServer retVal = new QueryableDruidServer(server, makeDirectClient(server));
  4.  QueryableDruidServer exists = clients.put(server.getName(), retVal);
  5.  if (exists != null) {
  6.   log.warn("QueryRunner for server[%s] already existed!? Well it's getting replaced", server);
  7.  }
  8.  return retVal;
  9. }

代码示例来源：origin: com.n3twork.druid/druid-server

  1. @Override
  2. public void put(NamedKey key, byte[] value)
  3. {
  4.  try {
  5.   client.set(computeKeyHash(memcachedPrefix, key), expiration, serializeValue(key, value));
  6.  } catch(IllegalStateException e) {
  7.   // operation did not get queued in time (queue is full)
  8.   errorCount.incrementAndGet();
  9.   log.warn(e, "Unable to queue cache operation");
  10.  }
  11. }

代码示例来源：origin: com.n3twork.druid/druid-indexing-service

  1. public void unannounceTask(String taskId)
  2. {
  3.  try {
  4.   curatorFramework.delete().guaranteed().forPath(getTaskPathForId(taskId));
  5.  }
  6.  catch (Exception e) {
  7.   log.warn(e, "Could not delete task path for task[%s]", taskId);
  8.  }
  9. }

代码示例来源：origin: metamx/java-util

  1. @Test
  2. public void testLogWithCrazyMessages()
  3. {
  4.  final String message = "this % might %d kill %*.s the %s parser";
  5.  final Logger log = new Logger(LoggerTest.class);
  6.  log.warn(message);
  7. }

代码示例来源：origin: metamx/java-util

  1. @Test
  2.  public void testLegacyLogging()
  3.  {
  4.   final Logger log = new Logger(LoggerTest.class);
  5.   final Throwable throwable = new Throwable();
  6.   // These should show up in an IDE as deprecated, but shouldn't actually fail.
  7.   log.error("foo", throwable);
  8.   log.warn("foo", throwable);
  9.  }
  10. }

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