suggester.indexer().indexFromDocument(reader, 2, 100).getResponse();
```

### Add suggest document from queryLog

クエリーログ（query_string）を解析してサジェストドキュメントを登録

```java
QueryLog queryLog = new QueryLog("field1:value1", null);
suggester.indexer().indexFromQueryLog(queryLog);
```

### Add suggest document from search words

検索語を解析してサジェストドキュメントを登録

```java

            tagList.addAll(Arrays.asList(getFieldValues(document, tagFieldName)));
        }
        final String[] tags = tagList.toArray(new String[tagList.size()]);
        final String[] roles = getFieldValues(document, roleFieldName);

        for (final String field : fields) {
            final Object textObj = document.get(field);
            if (textObj == null) {
                continue;

            var client_id = Date.now()
            document.querySelector("#ws-id").textContent = client_id;
            var ws = new WebSocket(`ws://localhost:8000/ws/${client_id}`);
            ws.onmessage = function(event) {
                var messages = document.getElementById('messages')
                var message = document.createElement('li')
                var content = document.createTextNode(event.data)

            });
            return extractData;
        } finally {
            xpathAPI.remove();
        }
    }

    protected String[] getStringsByXPath(final Document document, final String path) {
        try {
            final XPathEvaluationResult<?> xObj = getXPathAPI().eval(document, path);
            switch (xObj.type()) {
            case BOOLEAN:

     *            {@link DocumentBuilder}。{@literal null}であってはいけません
     * @param is
     *            入力ストリーム。{@literal null}であってはいけません
     * @return {@link Document}
     */
    public static Document parse(final DocumentBuilder builder, final InputStream is) {
        assertArgumentNotNull("builder", builder);
        assertArgumentNotNull("is", is);

        try {
            return builder.parse(is);

    }

    public String getContentTitle(final Map<String, Object> document) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        String title = DocumentUtil.getValue(document, fessConfig.getIndexFieldTitle(), String.class);
        if (StringUtil.isBlank(title)) {
            title = DocumentUtil.getValue(document, fessConfig.getIndexFieldFilename(), String.class);
            if (StringUtil.isBlank(title)) {

 */
package org.codelibs.core.xml;

import javax.xml.parsers.DocumentBuilder;

import junit.framework.TestCase;

import org.codelibs.core.io.ResourceUtil;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

/**
 * @author higa
 *
 */
public class DomUtilTest extends TestCase {

    /**
     * @throws Exception
     */

    }

    /**
     * {@link Document}を文字列に変換します。
     *
     * @param document
     *            ドキュメント。{@literal null}であってはいけません
     * @return 変換された文字列
     */
    public static String toString(final Document document) {
        assertArgumentNotNull("document", document);

        final StringBuilder buf = new StringBuilder(1000);
        appendElement(document.getDocumentElement(), buf);

          $ref: '#/components/responses/InternalServerError'

  /documents/{docId}/favorite:
    post:
      tags:
        - favorite
      summary: Set a favorite mark
      description: Set a favorite mark to the document
      operationId: setFavorite
      parameters:
        - name: docId
          in: path
          description: Document ID to be favorited
          required: true
          schema:

                    docList.addProcessingTime(processingTime);
                    if (logger.isDebugEnabled()) {
                        logger.debug("Added the document({}, {}ms). The number of a document cache is {} (size: {}).",
                                MemoryUtil.byteCountToDisplaySize(contentSize), processingTime, docList.size(), docList.getContentSize());
                    }