本文整理了Java中org.elasticsearch.common.settings.Settings.keySet()方法的一些代码示例，展示了Settings.keySet()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。Settings.keySet()方法的具体详情如下：
包路径：org.elasticsearch.common.settings.Settings
类名称：Settings
方法名：keySet

Settings.keySet介绍

[英]Returns the fully qualified setting names contained in this settings object.
[中]返回此设置对象中包含的完全限定设置名称。

代码示例

代码示例来源：origin: spring-projects/spring-data-elasticsearch

private Map<String, String> convertSettingResponse(String settingResponse, String indexName) {
  ObjectMapper mapper = new ObjectMapper();
  try {
    Settings settings = Settings.fromXContent(XContentType.JSON.xContent().createParser(NamedXContentRegistry.EMPTY,
        DeprecationHandler.THROW_UNSUPPORTED_OPERATION, settingResponse));
    String prefix = indexName + ".settings.";
    // Backwards compatibility. TODO Change to return Settings object.
    Map<String, String> result = new HashMap<String, String>();
    Set<String> keySet = settings.keySet();
    for (String key : keySet) {
      result.put(key.substring(prefix.length()), settings.get(key));
    }
    return result;
  } catch (IOException e) {
    throw new ElasticsearchException("Could not map alias response : " + settingResponse, e);
  }
}

代码示例来源：origin: floragunncom/search-guard

for (String dnString:impersonationDns.keySet()) {
  try {
    allowedImpersonations.putAll(new LdapName(dnString), settings.getAsList(ConfigConstants.SEARCHGUARD_AUTHCZ_IMPERSONATION_DN+"."+dnString));
for (String user:impersonationUsersRest.keySet()) {
  allowedRestImpersonations.putAll(user, settings.getAsList(ConfigConstants.SEARCHGUARD_AUTHCZ_REST_IMPERSONATION_USERS+"."+user));

代码示例来源：origin: org.elasticsearch/elasticsearch

@Override
public boolean exists(Settings settings) {
  for (String settingsKey : settings.keySet()) {
    if (settingsKey.startsWith(key)) {
      return true;
    }
  }
  return false;
}

代码示例来源：origin: org.elasticsearch/elasticsearch

/** Returns the number of settings in this settings object. */
public int size() {
  return keySet().size();
}

代码示例来源：origin: org.elasticsearch/elasticsearch

/**
 * Returns distinct namespaces for the given settings
 */
public Set<String> getNamespaces(Settings settings) {
  return settings.keySet().stream().filter(this::match).map(key::getNamespace).collect(Collectors.toSet());
}

代码示例来源：origin: org.elasticsearch/elasticsearch

private Stream<String> matchStream(Settings settings) {
  return settings.keySet().stream().filter(this::match).map(key::getConcreteString);
}

代码示例来源：origin: org.elasticsearch/elasticsearch

/**
 * Returns true if and only if this setting is present in the given settings instance. Note that fallback settings are excluded.
 *
 * @param settings the settings
 * @return true if the setting is present in the given settings instance, otherwise false
 */
public boolean exists(final Settings settings) {
  return settings.keySet().contains(getKey());
}

代码示例来源：origin: org.elasticsearch/elasticsearch

static void assertSettingsIsSubsetOf(String type, Version version, Settings settings, String... supportedSettings) {
  Set<String> unknownSettings = new HashSet<>(settings.keySet());
  unknownSettings.removeAll(Arrays.asList(supportedSettings));
  unknownSettings.remove("type"); // used to figure out which sim this is
  if (unknownSettings.isEmpty() == false) {
    DEPRECATION_LOGGER.deprecated("Unknown settings for similarity of type [" + type + "]: " + unknownSettings);
  }
}

代码示例来源：origin: org.elasticsearch/elasticsearch

/**
 * Returns true if and only if this setting including fallback settings is present in the given settings instance.
 *
 * @param settings the settings
 * @return true if the setting including fallback settings is present in the given settings instance, otherwise false
 */
public boolean existsOrFallbackExists(final Settings settings) {
  return settings.keySet().contains(getKey()) || (fallbackSetting != null && fallbackSetting.existsOrFallbackExists(settings));
}

代码示例来源：origin: org.elasticsearch/elasticsearch

@Override
public void diff(Settings.Builder builder, Settings source, Settings defaultSettings) {
  Set<String> leftGroup = get(source).keySet();
  Settings defaultGroup = get(defaultSettings);
  builder.put(Settings.builder().put(defaultGroup.filter(k -> leftGroup.contains(k) == false), false)
      .normalizePrefix(getKey()).build(), false);
}

代码示例来源：origin: org.elasticsearch/elasticsearch

@Override
  public void apply(Settings value, Settings current, Settings previous) {
    for (String key : value.keySet()) {
      assert loggerPredicate.test(key);
      String component = key.substring("logger.".length());
      if ("level".equals(component)) {
        continue;
      }
      if ("_root".equals(component)) {
        final String rootLevel = value.get(key);
        if (rootLevel == null) {
          Loggers.setLevel(LogManager.getRootLogger(), Loggers.LOG_DEFAULT_LEVEL_SETTING.get(settings));
        } else {
          Loggers.setLevel(LogManager.getRootLogger(), rootLevel);
        }
      } else {
        Loggers.setLevel(LogManager.getLogger(component), value.get(key));
      }
    }
  }
}

代码示例来源：origin: org.elasticsearch/elasticsearch

for (Tuple<PluginInfo, Plugin> plugin : plugins) {
  Settings settings = plugin.v2().additionalSettings();
  for (String setting : settings.keySet()) {
    String oldPlugin = foundSettings.put(setting, plugin.v1().getName());
    if (oldPlugin != null) {

代码示例来源：origin: org.elasticsearch/elasticsearch

final boolean validateInternalOrPrivateIndex) {
final List<RuntimeException> exceptions = new ArrayList<>();
for (final String key : settings.keySet()) { // settings iterate in deterministic fashion
  final Setting<?> setting = getRaw(key);
  if (((isPrivateSetting(key) || (setting != null && setting.isPrivateIndex())) && ignorePrivateSettings)) {

代码示例来源：origin: org.elasticsearch/elasticsearch

@Override
public Settings getValue(Settings current, Settings previous) {
  Settings.Builder builder = Settings.builder();
  builder.put(current.filter(loggerPredicate));
  for (String key : previous.keySet()) {
    if (loggerPredicate.test(key) && builder.keys().contains(key) == false) {
      if (Loggers.LOG_LEVEL_SETTING.getConcreteSetting(key).exists(settings) == false) {
        builder.putNull(key);
      } else {
        builder.put(key, Loggers.LOG_LEVEL_SETTING.getConcreteSetting(key).get(settings).toString());
      }
    }
  }
  return builder.build();
}

代码示例来源：origin: org.elasticsearch/elasticsearch

List<String> getIndexSettingsValidationErrors(final Settings settings, final boolean forbidPrivateIndexSettings) {
  String customPath = IndexMetaData.INDEX_DATA_PATH_SETTING.get(settings);
  List<String> validationErrors = new ArrayList<>();
  if (Strings.isEmpty(customPath) == false && env.sharedDataFile() == null) {
    validationErrors.add("path.shared_data must be set in order to use custom data paths");
  } else if (Strings.isEmpty(customPath) == false) {
    Path resolvedPath = PathUtils.get(new Path[]{env.sharedDataFile()}, customPath);
    if (resolvedPath == null) {
      validationErrors.add("custom path [" + customPath +
                 "] is not a sub-path of path.shared_data [" + env.sharedDataFile() + "]");
    }
  }
  if (forbidPrivateIndexSettings) {
    for (final String key : settings.keySet()) {
      final Setting<?> setting = indexScopedSettings.get(key);
      if (setting == null) {
        assert indexScopedSettings.isPrivateSetting(key);
      } else if (setting.isPrivateIndex()) {
        validationErrors.add("private index setting [" + key + "] can not be set explicitly");
      }
    }
  }
  return validationErrors;
}

代码示例来源：origin: org.elasticsearch/elasticsearch

isFinalSetting(key) == false && // it's not a final setting
    ((onlyDynamic == false && get(key) != null) || isDynamicSetting(key)));
for (String key : toApply.keySet()) {
  boolean isDelete = toApply.hasValue(key) == false;
  if (isDelete && (isValidDelete(key, onlyDynamic) || key.endsWith("*"))) {

代码示例来源：origin: org.elasticsearch/elasticsearch

if (copySettings) {
  for (final String key : sourceMetaData.getSettings().keySet()) {
    final Setting<?> setting = indexScopedSettings.get(key);
    if (setting == null) {

代码示例来源：origin: org.elasticsearch/elasticsearch

Settings.Builder builder = Settings.builder();
boolean changed = false;
for (String key : settings.keySet()) {
  try {
    Setting<?> setting = get(key);

代码示例来源：origin: org.elasticsearch/elasticsearch

final Settings.Builder builder = Settings.builder();
boolean changed = false; // track if any settings were upgraded
for (final String key : settings.keySet()) {
  final Setting<?> setting = getRaw(key);
  final SettingUpgrader<?> upgrader = settingUpgraders.get(setting);

代码示例来源：origin: org.elasticsearch/elasticsearch

false, // don't validate dependencies here we check it below never allow to change the number of shards
    true); // validate internal or private index settings
for (String key : normalizedSettings.keySet()) {
  Setting setting = indexScopedSettings.get(key);
  boolean isWildcard = setting == null && Regex.isSimpleMatchPattern(key);