org.elasticsearch.common.settings.Settings.fromXContent()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.elasticsearch.common.settings.Settings.fromXContent()方法的一些代码示例，展示了Settings.fromXContent()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.fromXContent()方法的具体详情如下：
包路径：org.elasticsearch.common.settings.Settings
类名称：Settings
方法名：fromXContent

Settings.fromXContent介绍

[英]Parsers the generated xcontent from Settings#toXContent(XContentBuilder,Params) into a new Settings object. Note this method requires the parser to either be positioned on a null token or on org.elasticsearch.common.xcontent.XContentParser.Token#START_OBJECT.
[中]将从设置#toXContent（XContentBuilder，Params）生成的xcontent解析为新的设置对象。注意：这个方法要求解析器要么定位在空标记上，要么定位在org上。弹性搜索。常见的非常重要。XContentParser。标记#开始_对象。

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: org.elasticsearch/elasticsearch

/**
 * Parsers the generated xcontent from {@link Settings#toXContent(XContentBuilder, Params)} into a new Settings object.
 * Note this method requires the parser to either be positioned on a null token or on
 * {@link org.elasticsearch.common.xcontent.XContentParser.Token#START_OBJECT}.
 */
public static Settings fromXContent(XContentParser parser) throws IOException {
  return fromXContent(parser, true, false);
}

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

private static void parseSettingsField(XContentParser parser, String currentIndexName, Map<String, Settings> indexToSettings,
                    Map<String, Settings> indexToDefaultSettings) throws IOException {
    if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
      switch (parser.currentName()) {
        case "settings":
          indexToSettings.put(currentIndexName, Settings.fromXContent(parser));
          break;
        case "defaults":
          indexToDefaultSettings.put(currentIndexName, Settings.fromXContent(parser));
          break;
        default:
          parser.skipChildren();
      }
    } else if (parser.currentToken() == XContentParser.Token.START_ARRAY) {
      parser.skipChildren();
    }
    parser.nextToken();
}

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

} else if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
  keyBuilder.append('.');
  fromXContent(parser, keyBuilder, builder, allowNullValues);
} else if (parser.currentToken() == XContentParser.Token.START_ARRAY) {
  List<String> list = new ArrayList<>();

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

} else if (token == XContentParser.Token.START_OBJECT) {
  if ("settings".equals(currentFieldName)) {
    builder.persistentSettings(Settings.fromXContent(parser));
  } else if ("indices".equals(currentFieldName)) {
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {

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

break;
case "settings":
  indexSettings = Settings.fromXContent(parser);
  break;
case "defaults":
  indexDefaultSettings = Settings.fromXContent(parser);
  break;
default:

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.elasticsearch

/**
 * Parsers the generated xcontent from {@link Settings#toXContent(XContentBuilder, Params)} into a new Settings object.
 * Note this method requires the parser to either be positioned on a null token or on
 * {@link org.elasticsearch.common.xcontent.XContentParser.Token#START_OBJECT}.
 */
public static Settings fromXContent(XContentParser parser) throws IOException {
  return fromXContent(parser, true, false);
}

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

if ("settings".equals(currentFieldName)) {
  Settings.Builder templateSettingsBuilder = Settings.builder();
  templateSettingsBuilder.put(Settings.fromXContent(parser));
  templateSettingsBuilder.normalizePrefix(IndexMetaData.INDEX_SETTING_PREFIX);
  builder.settings(templateSettingsBuilder.build());

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

throw new ElasticsearchParseException("failed to parse repository [{}], incompatible params", name);
  settings = Settings.fromXContent(parser);
} else {
  throw new ElasticsearchParseException("failed to parse repository [{}], unknown field [{}]",

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

} else if (token == XContentParser.Token.START_OBJECT) {
  if (KEY_SETTINGS.equals(currentFieldName)) {
    builder.settings(Settings.fromXContent(parser));
  } else if (KEY_MAPPINGS.equals(currentFieldName)) {
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {

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

private static Settings fromXContent(XContentParser parser, boolean allowNullValues, boolean validateEndOfStream) throws IOException {
  if (parser.currentToken() == null) {
    parser.nextToken();
  }
  XContentParserUtils.ensureExpectedToken(XContentParser.Token.START_OBJECT, parser.currentToken(), parser::getTokenLocation);
  Builder innerBuilder = Settings.builder();
  StringBuilder currentKeyBuilder = new StringBuilder();
  fromXContent(parser, currentKeyBuilder, innerBuilder, allowNullValues);
  if (validateEndOfStream) {
    // ensure we reached the end of the stream
    XContentParser.Token lastToken = null;
    try {
      while (!parser.isClosed() && (lastToken = parser.nextToken()) == null) ;
    } catch (Exception e) {
      throw new ElasticsearchParseException(
        "malformed, expected end of settings but encountered additional content starting at line number: [{}], "
          + "column number: [{}]",
        e, parser.getTokenLocation().lineNumber, parser.getTokenLocation().columnNumber);
    }
    if (lastToken != null) {
      throw new ElasticsearchParseException(
        "malformed, expected end of settings but encountered additional content starting at line number: [{}], "
          + "column number: [{}]",
        parser.getTokenLocation().lineNumber, parser.getTokenLocation().columnNumber);
    }
  }
  return innerBuilder.build();
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.elasticsearch

private static void parseSettingsField(XContentParser parser, String currentIndexName, Map<String, Settings> indexToSettings,
                    Map<String, Settings> indexToDefaultSettings) throws IOException {
    if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
      switch (parser.currentName()) {
        case "settings":
          indexToSettings.put(currentIndexName, Settings.fromXContent(parser));
          break;
        case "defaults":
          indexToDefaultSettings.put(currentIndexName, Settings.fromXContent(parser));
          break;
        default:
          parser.skipChildren();
      }
    } else if (parser.currentToken() == XContentParser.Token.START_ARRAY) {
      parser.skipChildren();
    }
    parser.nextToken();
}

代码示例来源：origin: apache/servicemix-bundles

private static void parseSettingsField(XContentParser parser, String currentIndexName, Map<String, Settings> indexToSettings,
                    Map<String, Settings> indexToDefaultSettings) throws IOException {
    if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
      switch (parser.currentName()) {
        case "settings":
          indexToSettings.put(currentIndexName, Settings.fromXContent(parser));
          break;
        case "defaults":
          indexToDefaultSettings.put(currentIndexName, Settings.fromXContent(parser));
          break;
        default:
          parser.skipChildren();
      }
    } else if (parser.currentToken() == XContentParser.Token.START_ARRAY) {
      parser.skipChildren();
    }
    parser.nextToken();
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.elasticsearch

} else if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
  keyBuilder.append('.');
  fromXContent(parser, keyBuilder, builder, allowNullValues);
} else if (parser.currentToken() == XContentParser.Token.START_ARRAY) {
  List<String> list = new ArrayList<>();

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.elasticsearch

break;
case "settings":
  indexSettings = Settings.fromXContent(parser);
  break;
case "defaults":
  indexDefaultSettings = Settings.fromXContent(parser);
  break;
default:

代码示例来源：origin: apache/servicemix-bundles

break;
case "settings":
  indexSettings = Settings.fromXContent(parser);
  break;
case "defaults":
  indexDefaultSettings = Settings.fromXContent(parser);
  break;
default:

代码示例来源：origin: apache/servicemix-bundles

} else if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
  keyBuilder.append('.');
  fromXContent(parser, keyBuilder, builder, allowNullValues);
} else if (parser.currentToken() == XContentParser.Token.START_ARRAY) {
  List<String> list = new ArrayList<>();

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.elasticsearch

throw new ElasticsearchParseException("failed to parse repository [{}], incompatible params", name);
  settings = Settings.fromXContent(parser);
} else {
  throw new ElasticsearchParseException("failed to parse repository [{}], unknown field [{}]", name, currentFieldName);

代码示例来源：origin: apache/servicemix-bundles

throw new ElasticsearchParseException("failed to parse repository [{}], incompatible params", name);
  settings = Settings.fromXContent(parser);
} else {
  throw new ElasticsearchParseException("failed to parse repository [{}], unknown field [{}]", name, currentFieldName);

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.elasticsearch

private static Settings fromXContent(XContentParser parser, boolean allowNullValues, boolean validateEndOfStream) throws IOException {
  if (parser.currentToken() == null) {
    parser.nextToken();
  }
  XContentParserUtils.ensureExpectedToken(XContentParser.Token.START_OBJECT, parser.currentToken(), parser::getTokenLocation);
  Builder innerBuilder = Settings.builder();
  StringBuilder currentKeyBuilder = new StringBuilder();
  fromXContent(parser, currentKeyBuilder, innerBuilder, allowNullValues);
  if (validateEndOfStream) {
    // ensure we reached the end of the stream
    XContentParser.Token lastToken = null;
    try {
      while (!parser.isClosed() && (lastToken = parser.nextToken()) == null) ;
    } catch (Exception e) {
      throw new ElasticsearchParseException(
        "malformed, expected end of settings but encountered additional content starting at line number: [{}], "
          + "column number: [{}]",
        e, parser.getTokenLocation().lineNumber, parser.getTokenLocation().columnNumber);
    }
    if (lastToken != null) {
      throw new ElasticsearchParseException(
        "malformed, expected end of settings but encountered additional content starting at line number: [{}], "
          + "column number: [{}]",
        parser.getTokenLocation().lineNumber, parser.getTokenLocation().columnNumber);
    }
  }
  return innerBuilder.build();
}

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