assertEquals(0, roleSet.size());

        roleQueryHelperImpl.parameterKey = "fess1";

        getMockRequest().setParameter("aaa", "bbb");
        roleSet = buildByParameter(roleQueryHelperImpl, getMockRequest());
        assertEquals(0, roleSet.size());

        roleQueryHelperImpl.encryptedParameterValue = false;
        getMockRequest().setParameter("fess1", System.currentTimeMillis() / 1000 + "\nrole1,role2,role3");

  "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>

			<arg>"fess"</arg>
			<arg>"ru/stemmer_override.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"sv/stemmer_override.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"tr/stemmer_override.txt"</arg>
		</postConstruct>
		<!-- fess index -->
		<postConstruct name="addIndexConfig">
			<arg>"fess/doc"</arg>
		</postConstruct>

  <display-name>JSTL functions</display-name>
  <tlib-version>1.1</tlib-version>
  <short-name>fe</short-name>
  <uri>fess.tags.functions</uri>
  
  <function>
    <description>
      Returns a label name.
    </description>
    <name>labelexists</name>
    <function-class>org.codelibs.fess.taglib.FessFunctions</function-class>
    <function-signature>java.lang.Boolean labelExists(java.lang.String)</function-signature>

import org.codelibs.fess.helper.PermissionHelper;
import org.codelibs.fess.helper.PluginHelper;
import org.codelibs.fess.helper.PopularWordHelper;
import org.codelibs.fess.helper.ProcessHelper;
import org.codelibs.fess.helper.ProtocolHelper;
import org.codelibs.fess.helper.QueryHelper;
import org.codelibs.fess.helper.RelatedContentHelper;
import org.codelibs.fess.helper.RelatedQueryHelper;

import org.codelibs.fess.Constants;
import org.codelibs.fess.es.client.SearchEngineClient;
import org.codelibs.fess.es.config.exbhv.BadWordBhv;
import org.codelibs.fess.es.config.exbhv.ElevateWordBhv;
import org.codelibs.fess.es.config.exentity.BadWord;
import org.codelibs.fess.es.config.exentity.ElevateWord;
import org.codelibs.fess.es.log.exbhv.SearchLogBhv;
import org.codelibs.fess.es.log.exentity.SearchLog;

import org.codelibs.core.timer.TimeoutTask;
import org.codelibs.fess.crawler.Constants;
import org.codelibs.fess.crawler.builder.RequestDataBuilder;
import org.codelibs.fess.crawler.client.AbstractCrawlerClient;
import org.codelibs.fess.crawler.client.AccessTimeoutTarget;
import org.codelibs.fess.crawler.entity.RequestData;
import org.codelibs.fess.crawler.entity.ResponseData;
import org.codelibs.fess.crawler.exception.ChildUrlsException;

import org.codelibs.fess.es.log.exbhv.UserInfoBhv;
import org.codelibs.fess.es.log.exentity.ClickLog;
import org.codelibs.fess.es.log.exentity.FavoriteLog;
import org.codelibs.fess.es.log.exentity.SearchLog;
import org.codelibs.fess.es.log.exentity.UserInfo;
import org.codelibs.fess.helper.SystemHelper;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.GsaConfigParser;

import org.codelibs.fess.crawler.transformer.Transformer;
import org.codelibs.fess.crawler.util.TextUtil;
import org.codelibs.fess.es.config.exentity.CrawlingConfig;
import org.codelibs.fess.es.config.exentity.CrawlingConfig.ConfigName;
import org.codelibs.fess.es.config.exentity.CrawlingConfig.Param;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;