userService.changePassword(username, form.newPassword);
            saveInfo(messages -> messages.addSuccessChangedPassword(GLOBAL));
        } catch (final Exception e) {
            logger.warn("Failed to change password for {}", username, e);
            throwValidationError(messages -> messages.addErrorsFailedToChangePassword(GLOBAL), toIndexPage);
        }
        return redirect(getClass());
    }

            userService.changePassword(username, form.password);
            saveInfo(messages -> messages.addSuccessChangedPassword(GLOBAL));
        } catch (final Exception e) {
            logger.warn("Failed to change newPassword for {}", username, e);
            throwValidationError(messages -> messages.addErrorsFailedToChangePassword(GLOBAL), toIndexPage);
        }

    public static final String ERRORS_no_user_for_changing_password = "{errors.no_user_for_changing_password}";

    /** The key of the message: Failed to change your password. */
    public static final String ERRORS_failed_to_change_password = "{errors.failed_to_change_password}";

    /** The key of the message: Unknown version information. */

    /** The key of the configuration. e.g. aes */
    String APP_CIPHER_ALGORISM = "app.cipher.algorism";

    /** The key of the configuration. e.g. ___change__me___ */
    String APP_CIPHER_KEY = "app.cipher.key";

    /** The key of the configuration. e.g. sha256 */
    String APP_DIGEST_ALGORISM = "app.digest.algorism";

import org.lastaflute.web.response.ApiResponse;
import org.lastaflute.web.response.JsonResponse;

/**
 * @author jflute
 */
public class FessApiFailureHook implements ApiFailureHook { // #change_it for handling API failure

    private static final Logger logger = LogManager.getLogger(FessApiFailureHook.class);

    // ===================================================================================

    protected FessUserTimeZoneProcessProvider createUserTimeZoneProcessProvider() {
        return new FessUserTimeZoneProcessProvider();
    }

    protected FessCookieResourceProvider createCookieResourceProvider() { // #change_it_first
        final InvertibleCryptographer cr = InvertibleCryptographer.createAesCipher("*unused@");
        return new FessCookieResourceProvider(fessConfig, cr);
    }

    private static final Logger logger = LogManager.getLogger(FessBaseAction.class);

    /** The application type for FESs, e.g. used by access context. */
    protected static final String APP_TYPE = "FES"; // #change_it_first

    /** The user type for Admin, e.g. used by access context. */
    protected static final String USER_TYPE = "A";

    // ===================================================================================

import org.lastaflute.web.servlet.session.SessionManager;

/**
 * @author jflute
 * @author shinsuke
 */
public class FessLoginAssist extends TypicalLoginAssist<String, FessUserBean, FessUser> // #change_it also UserBean
        implements PrimaryLoginManager {

    // ===================================================================================

search_engine.http.ssl.certificate_authorities=
search_engine.username=
search_engine.password=
search_engine.heartbeat_interval=10000

# Cryptographer
app.cipher.algorism=aes
app.cipher.key=___change__me___
app.digest.algorism=sha256
app.encrypt.property.pattern=.*password|.*key|.*token|.*secret

app.extension.names=

app.audit.log.format=

# JVM options
jvm.crawler.options=\

    /** The key of the message: Logout */
    public static final String LABELS_logout_button = "{labels.logout_button}";

    /** The key of the message: Change Password */
    public static final String LABELS_PROFILE = "{labels.profile}";

    /** The key of the message: Administration */
    public static final String LABELS_ADMINISTRATION = "{labels.administration}";