本文整理了Java中org.sonar.api.utils.log.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：org.sonar.api.utils.log.Logger
类名称：Logger
方法名：warn

Logger.warn介绍

[英]Logs a WARN level message.
[中]记录警告级别的消息。

代码示例

代码示例来源：origin: SonarSource/sonarqube

@Override
public void handleAll(char c) {
 if (!alreadyLoggedInvalidCharacter && c == '\ufffd') {
  LOG.warn("Invalid character encountered in file {} at line {} for encoding {}. Please fix file content or configure the encoding to be used using property '{}'.", filePath,
   lines, encoding, CoreProperties.ENCODING_PROPERTY);
  alreadyLoggedInvalidCharacter = true;
 }
}

代码示例来源：origin: SonarSource/sonarqube

private static void logWarningIf(boolean condition, String message) {
 if (condition) {
  LOGGER.warn(message);
 }
}

代码示例来源：origin: SonarSource/sonarqube

@Override
public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
 if (exc instanceof FileSystemLoopException) {
  LOG.warn("Not indexing due to symlink loop: {}", file.toFile());
  return FileVisitResult.CONTINUE;
 }
 throw exc;
}

代码示例来源：origin: SonarSource/sonarqube

private void logOnce(String metricKey, String msg, Object... params) {
 if (alreadyLogged.add(metricKey)) {
  LOG.warn(msg, params);
 }
}

代码示例来源：origin: SonarSource/sonarqube

private void warnOnceUnsupportedIssueExclusions(String msg) {
 if (!warnExclusionsAlreadyLogged) {
  LOG.warn(msg);
  analysisWarnings.addUnique(msg);
  warnExclusionsAlreadyLogged = true;
 }
}

代码示例来源：origin: SonarSource/sonarqube

private void warnOnceDeprecatedIssuePattern(String msg) {
 if (!warnDeprecatedIssuePatternAlreadyLogged) {
  LOG.warn(msg);
  analysisWarnings.addUnique(msg);
  warnDeprecatedIssuePatternAlreadyLogged = true;
 }
}

代码示例来源：origin: SonarSource/sonarqube

private void warnOnceDeprecatedIssuePattern(String msg) {
 if (!warnDeprecatedIssuePatternAlreadyLogged) {
  LOG.warn(msg);
  analysisWarnings.addUnique(msg);
  warnDeprecatedIssuePatternAlreadyLogged = true;
 }
}

代码示例来源：origin: SonarSource/sonarqube

@Override
public void start() {
 configuration.get(PROPERTY_SONAR_CE_WORKER_COUNT)
  .ifPresent(workerCount -> LOG.warn("Property {} is not supported anymore and will be ignored." +
   " Remove it from sonar.properties to remove this warning.",
   PROPERTY_SONAR_CE_WORKER_COUNT));
}

代码示例来源：origin: SonarSource/sonarqube

private void warnOnce(String propKey, String filePath, BooleanSupplier alreadyLoggedGetter, Runnable markAsLogged) {
 if (!alreadyLoggedGetter.getAsBoolean()) {
  String msg = "Specifying module-relative paths at project level in the property '" + propKey + "' is deprecated. " +
   "To continue matching files like '" + filePath + "', update this property so that patterns refer to project-relative paths.";
  LOG.warn(msg);
  analysisWarnings.addUnique(msg);
  markAsLogged.run();
 }
}

代码示例来源：origin: SonarSource/sonarqube

public static void closeQuietly(@Nullable ResultSet rs) {
 if (rs != null) {
  try {
   rs.close();
  } catch (SQLException e) {
   Loggers.get(DatabaseUtils.class).warn("Fail to close result set", e);
   // ignore
  }
 }
}

代码示例来源：origin: SonarSource/sonarqube

private String format(boolean logIfMissing, String key, Object... args) {
 try {
  String message = getString(key);
  return String.format(locale, message, args);
 } catch (MissingResourceException e) {
  if (logIfMissing) {
   LOG.warn("Missing translation: key==" + key + ",locale=" + locale);
  }
  return key;
 }
}

代码示例来源：origin: SonarSource/sonarqube

private EmailMessage format(Notification notification) {
 for (EmailTemplate template : templates) {
  EmailMessage email = template.format(notification);
  if (email != null) {
   return email;
  }
 }
 LOG.warn("Email template not found for notification: {}", notification);
 return null;
}

代码示例来源：origin: SonarSource/sonarqube

private static void broadcastTo(Set<ChangedIssue> changedIssues, QGChangeEvent changeEvent, QGChangeEventListener listener) {
 try {
  LOG.trace("calling onChange() on listener {} for events {}...", listener.getClass().getName(), changeEvent);
  listener.onIssueChanges(changeEvent, changedIssues);
 } catch (Exception e) {
  LOG.warn(format("onChange() call failed on listener %s for events %s", listener.getClass().getName(), changeEvent), e);
 }
}

代码示例来源：origin: SonarSource/sonarqube

private static Path initWorkingDir(ProjectDefinition module) {
 File workingDirAsFile = module.getWorkDir();
 Path workingDir = workingDirAsFile.getAbsoluteFile().toPath().normalize();
 if (SystemUtils.IS_OS_WINDOWS) {
  try {
   Files.setAttribute(workingDir, "dos:hidden", true, LinkOption.NOFOLLOW_LINKS);
  } catch (IOException e) {
   LOGGER.warn("Failed to set working directory hidden: {}", e.getMessage());
  }
 }
 return workingDir;
}

代码示例来源：origin: SonarSource/sonarqube

@Override
 public boolean apply(@Nonnull ClonePart input) {
  if (counter == MAX_CLONE_PART_PER_GROUP) {
   LOGGER.warn("Too many duplication references on file {} for block at line {}. Keeping only the first {} references.",
    file.getDbKey(), originPart.getStartLine(), MAX_CLONE_PART_PER_GROUP);
  }
  boolean res = counter <= MAX_CLONE_GROUP_PER_FILE;
  counter++;
  return res;
 }
}

代码示例来源：origin: SonarSource/sonarqube

private static Rule create(String repositoryKey, Class annotatedClass) {
 org.sonar.check.Rule ruleAnnotation = AnnotationUtils.getAnnotation(annotatedClass, org.sonar.check.Rule.class);
 if (ruleAnnotation != null) {
  return toRule(repositoryKey, annotatedClass, ruleAnnotation);
 }
 LOG.warn("The class " + annotatedClass.getCanonicalName() + " should be annotated with " + Rule.class);
 return null;
}

代码示例来源：origin: SonarSource/sonarqube

@Override
 public void init(DatabaseMetaData metaData) throws SQLException {
  checkState(!initialized, "onInit() must be called once");
  Version version = checkDbVersion(metaData, MIN_SUPPORTED_VERSION);
  supportsUpsert = version.compareTo(MIN_UPSERT_VERSION) >= 0;
  if (!supportsUpsert) {
   Loggers.get(getClass()).warn("Upgrading PostgreSQL to {} or greater is recommended for better performances", MIN_UPSERT_VERSION);
  }
  initialized = true;
 }
}

代码示例来源：origin: SonarSource/sonarqube

@Override
public ProtobufSystemInfo.Section toProtobuf() {
 ProtobufSystemInfo.Section.Builder protobuf = ProtobufSystemInfo.Section.newBuilder();
 protobuf.setName("Search Indexes");
 try {
  completeIndexAttributes(protobuf);
 } catch (Exception es) {
  Loggers.get(EsIndexesSection.class).warn("Failed to retrieve ES attributes. There will be only a single \"Error\" attribute.", es);
  setAttribute(protobuf, "Error", es.getCause() instanceof ElasticsearchException ? es.getCause().getMessage() : es.getMessage());
 }
 return protobuf.build();
}

代码示例来源：origin: SonarSource/sonarqube

private void resetTasksWithUnknownWorkerUUIDs() {
 try {
  LOG.trace("Resetting state of tasks with unknown worker UUIDs");
  internalCeQueue.resetTasksWithUnknownWorkerUUIDs(ceDistributedInformation.getWorkerUUIDs());
 } catch (Exception e) {
  LOG.warn("Failed to reset tasks with unknown worker UUIDs", e);
 }
}

代码示例来源：origin: SonarSource/sonarqube

@Test
public void should_log_warning_if_toString_is_not_overridden() {
 Logger log = mock(Logger.class);
 keys.of(new Object(), log);
 verifyZeroInteractions(log);
 // only on non-first runs, to avoid false-positives on singletons
 keys.of(new Object(), log);
 verify(log).warn(startsWith("Bad component key"));
}