String systemValue = "wrong-system-value";
        System.setProperty(testKey, systemValue);

        try {
            // Should get the config value, not the system property without prefix
            String value = fessConfig.get(testKey);
            assertEquals("config-value", value);
            assertFalse(systemValue.equals(value));
        } finally {
            // Clean up system property

        return "org.codelibs.fess.opensearch.config.exentity.ElevateWord";
    }

    @Override
    public String getConditionBeanTypeName() {
        return "org.codelibs.fess.opensearch.config.cbean.ElevateWordCB";
    }

    @Override
    public String getBehaviorTypeName() {
        return "org.codelibs.fess.opensearch.config.exbhv.ElevateWordBhv";
    }

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.opensearch.config.exentity;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.fess.app.service.WebConfigService;
import org.codelibs.fess.opensearch.config.bsentity.BsRequestHeader;
import org.codelibs.fess.util.ComponentUtil;

/**
 * @author FreeGen
 */

import org.codelibs.fess.crawler.util.OpenSearchCrawlerConfig;
import org.codelibs.fess.helper.CrawlingConfigHelper;
import org.codelibs.fess.opensearch.config.exentity.CrawlingConfig;
import org.codelibs.fess.opensearch.config.exentity.CrawlingConfig.ConfigName;
import org.codelibs.fess.util.ComponentUtil;
import org.opensearch.index.query.QueryBuilders;

        return "org.codelibs.fess.opensearch.config.exentity.DuplicateHost";
    }

    @Override
    public String getConditionBeanTypeName() {
        return "org.codelibs.fess.opensearch.config.cbean.DuplicateHostCB";
    }

    @Override
    public String getBehaviorTypeName() {
        return "org.codelibs.fess.opensearch.config.exbhv.DuplicateHostBhv";
    }

        return "org.codelibs.fess.opensearch.config.exentity.RelatedQuery";
    }

    @Override
    public String getConditionBeanTypeName() {
        return "org.codelibs.fess.opensearch.config.cbean.RelatedQueryCB";
    }

    @Override
    public String getBehaviorTypeName() {
        return "org.codelibs.fess.opensearch.config.exbhv.RelatedQueryBhv";
    }

        return "org.codelibs.fess.opensearch.config.exentity.RoleType";
    }

    @Override
    public String getConditionBeanTypeName() {
        return "org.codelibs.fess.opensearch.config.cbean.RoleTypeCB";
    }

    @Override
    public String getBehaviorTypeName() {
        return "org.codelibs.fess.opensearch.config.exbhv.RoleTypeBhv";
    }

import org.codelibs.fess.opensearch.config.exentity.DataConfig;

/**
 * The interface for DataStore.
 */
public interface DataStore {

    /**
     * Store the data.
     * @param config The data configuration.
     * @param callback The callback.
     * @param initParamMap The initial parameters.
     */
    void store(DataConfig config, IndexUpdateCallback callback, DataStoreParams initParamMap);

     * @return an OptionalThing containing the Config if the field exists and has a non-blank value,
     *         otherwise an empty OptionalThing
     */
    public OptionalThing<Config> getConfig(final String fieldName) {
        final String value = params.get(fieldName);
        if (StringUtil.isNotBlank(value)) {
            return OptionalThing.of(new Config(value));
        }
        return OptionalThing.empty();
    }

import org.codelibs.fess.helper.SystemHelper;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.opensearch.config.exentity.CrawlingConfig;
import org.codelibs.fess.opensearch.config.exentity.CrawlingConfig.ConfigName;
import org.codelibs.fess.opensearch.config.exentity.CrawlingConfig.Param.Config;
import org.codelibs.fess.taglib.FessFunctions;
import org.codelibs.fess.util.ComponentUtil;

/**