if ( log.isTraceEnabled() ) {
            log.trace("Resolver order is " + this.transportContext.getConfig().getResolveOrder());
        }

        for ( ResolverType resolver : this.transportContext.getConfig().getResolveOrder() ) {
            NetbiosAddress[] addr = null;
            try {
                switch ( resolver ) {
                case RESOLVER_LMHOSTS:
                    NbtAddress lmaddr;

                this.resolverOrder.add(ResolverType.RESOLVER_LMHOSTS);
                this.resolverOrder.add(ResolverType.RESOLVER_DNS);
                this.resolverOrder.add(ResolverType.RESOLVER_BCAST);
            }
            else {
                this.resolverOrder.add(ResolverType.RESOLVER_LMHOSTS);
                this.resolverOrder.add(ResolverType.RESOLVER_DNS);

            this.resolver = resolver;
        }

        public <CREDENTIAL extends LoginCredential> void resolve(final Class<CREDENTIAL> credentialType,
                final Function<CREDENTIAL, OptionalEntity<FessUser>> oneArgLambda) {
            resolver.resolve(credentialType, credential -> oneArgLambda.apply(credential));
        }
    }

 * the security descriptor associated with this file or directory.
 * <p>
 * Initially, the SIDs within each ACE will not be resolved however when
 * <tt>getType()</tt>, <tt>getDomainName()</tt>, <tt>getAccountName()</tt>,
 * or <tt>toString()</tt> is called, the names will attempt to be
 * resolved. If the names cannot be resolved (e.g. due to temporary
 * network failure), the said methods will return default values (usually

            throw new UnsupportedOperationException();
        }

    }

    @Override
    public void resolveCredential(final LoginCredentialResolver resolver) {
        resolver.resolve(SpnegoCredential.class, credential -> {
            final String username = credential.getUserId();
            if (!ComponentUtil.getFessConfig().isAdminUser(username)) {

import org.lastaflute.web.response.ActionResponse;

public interface SsoAuthenticator {

    LoginCredential getLoginCredential();

    void resolveCredential(LoginCredentialResolver resolver);

    ActionResponse getResponse(SsoResponseType responseType);

    String logout(FessUserBean user);

        // ensure that the domain name gets resolved through WINS so that
        // it gets the workgroup type.
        CIFSContext ctx = withConfig(bctx, new DelegatingConfiguration(bctx.getConfig()) {

            @Override
            public List<ResolverType> getResolveOrder () {
                return Arrays.asList(ResolverType.RESOLVER_WINS);
            }
        });

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

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

    @Override
    public String logout(final FessUserBean user) {

    }

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

    @Override
    public ActionResponse getResponse(final SsoResponseType responseType) {

            return value;
        }
        return request.getRequestURL().toString();
    }

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

    public void setAcquisitionTimeout(final long acquisitionTimeout) {