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

XContentBuilder.string介绍

[英]Returns a string representation of the builder (only applicable for text based xcontent).
[中]返回生成器的字符串表示形式（仅适用于基于文本的xcontent）。

代码示例

代码示例来源：origin: thinkaurelius/titan

private static String convertToJsType(Object value) throws PermanentBackendException {
  try {
    XContentBuilder builder = XContentFactory.jsonBuilder().startObject();
    builder.field("value", convertToEsType(value));
    String s = builder.string();
    int prefixLength = "{\"value\":".length();
    int suffixLength = "}".length();
    String result = s.substring(prefixLength, s.length() - suffixLength);
    result = result.replace("$", "\\$");
    return result;
  } catch (IOException e) {
    throw new PermanentBackendException("Could not write json");
  }
}

代码示例来源：origin: brianfrankcooper/YCSB

private Response search(final String table, final XContentBuilder builder) throws IOException {
 refreshIfNeeded();
 final Map<String, String> params = emptyMap();
 final StringEntity entity = new StringEntity(builder.string());
 final Header header = new BasicHeader("content-type", ContentType.APPLICATION_JSON.toString());
 return restClient.performRequest("GET", "/" + indexKey + "/" + table + "/_search", params, entity, header);
}

代码示例来源：origin: richardwilly98/elasticsearch-river-mongodb

private XContentBuilder getGridFSMapping() throws IOException {
  XContentBuilder mapping = jsonBuilder()
    .startObject()
      .startObject(definition.getTypeName())
        .startObject("properties")
          .startObject("content").field("type", "attachment").endObject()
          .startObject("filename").field("type", "string").endObject()
          .startObject("contentType").field("type", "string").endObject()
          .startObject("md5").field("type", "string").endObject()
          .startObject("length").field("type", "long").endObject()
          .startObject("chunkSize").field("type", "long").endObject()
        .endObject()
      .endObject()
    .endObject();
  logger.info("GridFS Mapping: {}", mapping.string());
  return mapping;
}

代码示例来源：origin: brianfrankcooper/YCSB

builder.endObject();
final Map<String, String> params = emptyMap();
final StringEntity entity = new StringEntity(builder.string());
final Response createResponse = performRequest(restClient, "PUT", "/" + indexKey, params, entity);
final int statusCode = createResponse.getStatusLine().getStatusCode();

代码示例来源：origin: prestodb/presto

@Override
public void addResults(QueryStatusInfo statusInfo, QueryData data)
{
  if (types.get() == null && statusInfo.getColumns() != null) {
    types.set(getTypes(statusInfo.getColumns()));
  }
  if (data.getData() == null) {
    return;
  }
  checkState(types.get() != null, "Type information is missing");
  List<Column> columns = statusInfo.getColumns();
  for (List<Object> fields : data.getData()) {
    try {
      XContentBuilder dataBuilder = jsonBuilder().startObject();
      for (int i = 0; i < fields.size(); i++) {
        Type type = types.get().get(i);
        Object value = convertValue(fields.get(i), type);
        dataBuilder.field(columns.get(i).getName(), value);
      }
      dataBuilder.endObject();
      client.prepareIndex(tableName, "doc")
          .setSource(dataBuilder.string(), JSON)
          .get();
    }
    catch (IOException e) {
      throw new UncheckedIOException("Error loading data into Elasticsearch index: " + tableName, e);
    }
  }
}

代码示例来源：origin: komoot/photon

@Override
public void add(PhotonDoc doc) {
  try {
    writer.println("{\"index\": {}}");
    writer.println(Utils.convert(doc, this.languages).string());
  } catch (IOException e) {
    log.error("error writing json file", e);
  }
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

public static String toXContent(MetaData metaData, ToXContent.Params params) throws IOException {
  XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON);
  builder.startObject();
  toXContent(metaData, builder, params);
  builder.endObject();
  return builder.string();
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

/**
 * The mapping source definition.
 */
public PutMappingRequest source(XContentBuilder mappingBuilder) {
  try {
    return source(mappingBuilder.string(), mappingBuilder.contentType());
  } catch (IOException e) {
    throw new IllegalArgumentException("Failed to build json for mapping request", e);
  }
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

@Override
  public String toString() {
    try {
      return toXContent(JsonXContent.contentBuilder(), ToXContent.EMPTY_PARAMS).string();
    } catch (IOException e) {
      return super.toString();
    }
  }
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

@Override
public String toString() {
  try {
    XContentBuilder builder = XContentFactory.jsonBuilder().prettyPrint();
    builder.startObject();
    toXContent(builder, EMPTY_PARAMS);
    builder.endObject();
    return builder.string();
  } catch (IOException e) {
    return "{ \"error\" : \"" + e.getMessage() + "\"}";
  }
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

@Override
public synchronized String toString() {
  try {
    XContentBuilder builder = XContentFactory.jsonBuilder().prettyPrint();
    builder.startObject();
    toXContent(builder, EMPTY_PARAMS);
    builder.endObject();
    return builder.string();
  } catch (IOException e) {
    return "{ \"error\" : \"" + e.getMessage() + "\"}";
  }
}

代码示例来源：origin: com.strapdata.elasticsearch.test/framework

public void testEmptyName() throws IOException {
  // after version 5
  for (String type : TYPES) {
    String mapping = XContentFactory.jsonBuilder().startObject().startObject("type")
      .startObject("properties").startObject("").field("type", type).endObject().endObject()
      .endObject().endObject().string();
    IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
      () -> parser.parse("type", new CompressedXContent(mapping))
    );
    assertThat(e.getMessage(), containsString("name cannot be empty string"));
  }
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

public Builder filter(XContentBuilder filterBuilder) {
  try {
    return filter(filterBuilder.string());
  } catch (IOException e) {
    throw new ElasticsearchGenerationException("Failed to build json for alias request", e);
  }
}

代码示例来源：origin: com.strapdata.elasticsearch.test/framework

/**
 * Prints the segments info for the given indices as debug logging.
 */
public void logSegmentsState(String... indices) throws Exception {
  IndicesSegmentResponse segsRsp = client().admin().indices().prepareSegments(indices).get();
  logger.debug("segments {} state: \n{}", indices.length == 0 ? "[_all]" : indices,
    segsRsp.toXContent(JsonXContent.contentBuilder().prettyPrint(), ToXContent.EMPTY_PARAMS).string());
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

/**
 * Allows to set the settings using a json builder.
 */
public CreateIndexRequest settings(XContentBuilder builder) {
  try {
    settings(builder.string(), builder.contentType());
  } catch (IOException e) {
    throw new ElasticsearchGenerationException("Failed to generate json settings from builder", e);
  }
  return this;
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

NameOrDefinition(Map<String, ?> definition) {
  this.name = null;
  Objects.requireNonNull(definition);
  try {
    XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON);
    builder.map(definition);
    this.definition = Settings.builder().loadFromSource(builder.string(), builder.contentType()).build();
  } catch (IOException e) {
    throw new IllegalArgumentException("Failed to parse [" + definition + "]", e);
  }
}

代码示例来源：origin: dremio/dremio-oss

public static String queryAsJson(QueryBuilder query) throws IOException {
 XContentBuilder x = XContentFactory.jsonBuilder();
 x.prettyPrint().lfAtEnd();
 query.toXContent(x, ToXContent.EMPTY_PARAMS);
 return x.string();
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

@Override
public String toString() {
  try {
    XContentBuilder builder = XContentFactory.jsonBuilder();
    builder.prettyPrint();
    toXContent(builder, EMPTY_PARAMS);
    return builder.string();
  } catch (Exception e) {
    return "{ \"error\" : \"" + ExceptionsHelper.detailedMessage(e) + "\"}";
  }
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

@Override
public String toString() {
  try {
    XContentBuilder builder = XContentFactory.jsonBuilder();
    builder.prettyPrint();
    toXContent(builder, EMPTY_PARAMS);
    return builder.string();
  } catch (Exception e) {
    return "{ \"error\" : \"" + ExceptionsHelper.detailedMessage(e) + "\"}";
  }
}

代码示例来源：origin: com.scireum/sirius-search

@Override
public Object eval(LocalRenderContext ctx, Expression[] args) {
  try (XContentBuilder builder = XContentFactory.jsonBuilder().prettyPrint()) {
    return ((ToXContent) args[0].eval(ctx)).toXContent(builder, ToXContent.EMPTY_PARAMS).string();
  } catch (IOException e) {
    Exceptions.handle(e);
  }
  return "";
}