import static org.codelibs.core.stream.StreamUtil.stream;
import static org.codelibs.opensearch.runner.OpenSearchRunner.newConfigs;
import static org.opensearch.core.action.ActionListener.wrap;

import java.io.File;
import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.nio.charset.StandardCharsets;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.api.json;

import static org.codelibs.core.stream.StreamUtil.stream;

import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.net.URLDecoder;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;