* and SSO authentication through configured authenticators.
     *
     * @param resolver the credential resolver to use
     */
    @Override
    protected void resolveCredential(final CredentialResolver resolver) {
        resolver.resolve(LocalUserCredential.class, credential -> {
            final LocalUserCredential userCredential = credential;

    protected String getOicAuthServerUrl() {
        return ComponentUtil.getSystemProperties().getProperty(OIC_AUTH_SERVER_URL, "https://accounts.google.com/o/oauth2/auth");
    }

    @Override
    public void resolveCredential(final LoginCredentialResolver resolver) {
        resolver.resolve(OpenIdConnectCredential.class, credential -> OptionalEntity.of(credential.getUser()));
    }

    @Override

     * if the user is an admin user or needs to be authenticated through LDAP.
     *
     * @param resolver The credential resolver to use for user lookup
     */
    @Override
    public void resolveCredential(final LoginCredentialResolver resolver) {
        resolver.resolve(SpnegoCredential.class, credential -> {
            final String username = credential.getUserId();

        if (logger.isDebugEnabled()) {
            logger.debug("SamlCredential: {}", samlCredential);
        }
        return samlCredential;
    }

    @Override
    public void resolveCredential(final LoginCredentialResolver resolver) {
        resolver.resolve(SamlCredential.class, credential -> OptionalEntity.of(credential.getUser()));
    }

    @Override