}
                }
            }

            return new ActionResponseCredential(() -> HtmlResponse.fromRedirectPathAsIs(getAuthUrl(request)));
        }).orElse(null);
    }

    /**
     * Gets the authorization URL for OpenID Connect.
     *
     * @param request the HTTP servlet request
     * @return the authorization URL
     */

            if (logger.isDebugEnabled()) {
                logger.debug("username={}", Arrays.toString(username));
            }
            return new SpnegoCredential(username[0]);
        }).orElse(null);

    }

    /**
     * SPNEGO filter configuration implementation.
     *
     * This inner class provides configuration parameters for the SPNEGO filter,

            case LEAST_CONNECTIONS:
                return channels.stream()
                        .min((c1, c2) -> Integer.compare(c1.getActiveConnections(), c2.getActiveConnections()))
                        .orElse(channels.get(0));

            case RANDOM:
                return channels.get((int) (Math.random() * channels.size()));

            case FAILOVER_ONLY:
            default:

        }
        return Optional.empty();
    }

    @Override
    public Optional<Boolean> showErrors() {
        if (commandLine.hasOption(CLIManager.SHOW_ERRORS) || verbose().orElse(false)) {
            return Optional.of(Boolean.TRUE);
        }
        return Optional.empty();
    }

    @Override
    public Optional<String> failOnSeverity() {

     * @return corresponding channel or null
     */
    public ChannelInfo getChannelForTransport(SmbTransport transport) {
        return channels.values().stream().filter(c -> c.getTransport() == transport).findFirst().orElse(null);
    }

    /**
     * Remove a channel
     *
     * @param channel channel to remove
     */
    public void removeChannel(ChannelInfo channel) {

                    CrawlingInfo crawlingInfo = crawlingInfoBhv.selectEntity(cb -> {
                        cb.query().setSessionId_Equal(sessionId);
                        cb.specify().columnSessionId();
                    }).orElse(null);//TODO
                    if (crawlingInfo == null) {
                        crawlingInfo = new CrawlingInfo();
                        crawlingInfo.setSessionId(list.get(0));

                        } else {
                            countObj = countObj.intValue() + 1;
                        }
                        clickCountMap.put(docId, countObj);
                    }).orElse(() -> {
                        logger.warn("Not Found for SearchLog: {}", clickLog);
                    });
                } catch (final Exception e) {

            validationMessagesLambda.message(messages);
            message = ComponentUtil.getMessageManager()
                    .toMessageList(LaRequestUtil.getOptionalRequest().map(HttpServletRequest::getLocale).orElse(Locale.ENGLISH), messages)
                    .stream()
                    .collect(Collectors.joining(" "));
            return this;
        }
    }

    /**

        // ----------------------------------------------------------------------

        Map<String, String> userSpecifiedProperties = context.options != null
                ? new HashMap<>(context.options.userProperties().orElse(new HashMap<>()))
                : new HashMap<>();
        createInterpolator().interpolate(userSpecifiedProperties, paths::get);

        // ----------------------------------------------------------------------

                .filter(artifact ->
                        Objects.equals(requestedRepositoryConflictId, ArtifactIdUtils.toVersionlessId(artifact)))
                .findFirst()
                .orElse(null);
    }

    /**
     * Determines whether the specified artifact refers to test classes.
     *
     * @param artifact The artifact to check, must not be {@code null}.