assertTrue(roleSet.contains("role3"));

        getMockRequest().setParameter("fess2", "fail");
        roleSet = buildByParameter(roleQueryHelperImpl, getMockRequest());
        assertEquals(0, roleSet.size());

        roleQueryHelperImpl.parameterKey = "fess3";

        roleQueryHelperImpl.encryptedParameterValue = false;

  "settings": {
    "index": {
      "codec": "${fess.index.codec}",
      "refresh_interval": "1s",
      "number_of_shards": "${fess.index.number_of_shards}",
      "number_of_replicas": 0,
      "auto_expand_replicas": "${fess.index.auto_expand_replicas}"
    },
    "analysis": {
      "char_filter": {
        "mapping_fa_filter": {
          "type": "mapping",
          "mappings_path": "${fess.dictionary.path}fa/mapping.txt"
        },

            <td>Fri Jan 13 13:53:34 UTC 2017</td>
            <td align="right">
                              &nbsp;
                          </td>
            <td></td>
          </tr>
                  <tr>
            <td><a href="https://oss.sonatype.org/content/repositories/snapshots/org/codelibs/fess/fess-crawler-db-mysql/">fess-crawler-db-mysql/</a></td>

        assertEquals("fess.log", AdminLogAction.sanitizeFilename("fess .log"));
        assertEquals("fess.log", AdminLogAction.sanitizeFilename(" fess.log"));
        assertEquals("fess.log", AdminLogAction.sanitizeFilename("fess.log "));
        assertEquals("fess.log", AdminLogAction.sanitizeFilename(" fess.log "));
        assertEquals("fess.log", AdminLogAction.sanitizeFilename("fess\t.log"));

  <display-name>JSTL functions</display-name>
  <tlib-version>1.1</tlib-version>
  <short-name>fe</short-name>
  <uri>fess.tags.functions</uri>
  
  <function>
    <description>
      Print HTML tag.
    </description>
    <name>html</name>
    <function-class>org.codelibs.fess.taglib.FessFunctions</function-class>
    <function-signature>java.lang.String html(boolean)</function-signature>
    <example>

        assertEquals("fess-ingest", ArtifactType.INGEST.getId());
        assertEquals("fess-script", ArtifactType.SCRIPT.getId());
        assertEquals("fess-webapp", ArtifactType.WEBAPP.getId());
        assertEquals("fess-thumbnail", ArtifactType.THUMBNAIL.getId());
        assertEquals("fess-crawler", ArtifactType.CRAWLER.getId());
        assertEquals("jar", ArtifactType.UNKNOWN.getId());
    }

<dependency>
    <groupId>org.codelibs.fess</groupId>
    <artifactId>fess-crawler-opensearch</artifactId>
    <version>15.2.0-SNAPSHOT</version>
</dependency>
```

### Basic Usage

```java
import org.codelibs.fess.crawler.Crawler;
import org.codelibs.fess.crawler.client.http.HcHttpClient;
import org.codelibs.fess.crawler.container.StandardCrawlerContainer;
import org.codelibs.fess.crawler.transformer.impl.FileTransformer;

 */
package org.codelibs.fess.app.web.base;

import java.io.File;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import org.codelibs.fess.app.web.RootAction;
import org.codelibs.fess.entity.FessUser;
import org.codelibs.fess.exception.UserRoleLoginException;

 */
package org.codelibs.fess.util;

import java.util.List;

import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.core.LogEvent;
import org.apache.logging.log4j.core.impl.Log4jLogEvent;
import org.apache.logging.log4j.message.SimpleMessage;
import org.codelibs.fess.helper.LogNotificationHelper;
import org.codelibs.fess.helper.LogNotificationHelper.LogNotificationEvent;

                          example: "https://fess.codelibs.org/"
                        content_description:
                          type: string