}
        }
        if (logger.isDebugEnabled()) {
            logger.debug("process authentication: url: {}, params: {}", urlBuf, params);
        }

        // validate that state in response equals to state in request
        final StateData stateData = validateState(request.getSession(), params.containsKey(STATE) ? params.get(STATE).get(0) : null);
        if (logger.isDebugEnabled()) {

    protected CIFSContext cifsContext;

    @Override
    public synchronized void init() {
        if (smbAuthenticationHolder != null) {
            return;
        }

        if (logger.isDebugEnabled()) {
            logger.debug("Initializing SmbClient...");
        }

        super.init();

        final Properties props = new Properties();

    public void add(final ThumbnailGenerator generator) {
        if (generator.isAvailable()) {
            if (logger.isDebugEnabled()) {
                logger.debug("{} is available.", generator.getName());
            }
            generatorList.add(generator);
        } else if (logger.isDebugEnabled()) {
            logger.debug("{} is not available.", generator.getName());
        }
    }

                if (logger.isDebugEnabled()) {
                    logger.debug("principal: {}", principal);
                }
            } catch (final Exception e) {
                final String msg = "Failed to process Authorization Header: " + request.getHeader(Constants.AUTHZ_HEADER);
                if (logger.isDebugEnabled()) {
                    logger.debug(msg);
                }

            p += path;
        }
        try {
            if ( log.isDebugEnabled() ) {
                log.debug("Fetching referral for " + p);
            }
            DfsReferralData dr = trans.getDfsReferrals(tf, p, targetHost, targetDomain, 0);
            if ( dr != null ) {

                if ( log.isDebugEnabled() ) {
                    log.debug(String.format("Referral for %s: %s", p, dr));

        if ( log.isDebugEnabled() ) {
            log.debug("Sign key is " + Hexdump.toHexString(this.signKey));
            log.debug("Verify key is " + Hexdump.toHexString(this.verifyKey));
        }

        this.sealClientKey = deriveKey(mk, C2S_SEAL_CONSTANT);
        this.sealClientHandle = Crypto.getArcfour(this.sealClientKey);
        if ( log.isDebugEnabled() ) {

                    .get(stream -> stream.map(String::trim).filter(StringUtil::isNotBlank).collect(Collectors.toUnmodifiableSet()));
        }
        if (logger.isDebugEnabled()) {
            logger.debug("availableSearcherNameSet={}", availableSearcherNameSet);
        }
    }

    @Override
    @PreDestroy
    public void close() throws Exception {

            synchronized ( this ) {
                try ( SmbTreeImpl t = getTree() ) {
                    if ( t != null ) {
                        if ( !this.treeAcquired ) {
                            if ( log.isDebugEnabled() ) {
                                log.debug("Acquire tree on first usage " + t);
                            }
                            t.acquire();
                            this.treeAcquired = true;

            System.err.println("java " + SuggestCreator.class.getCanonicalName() + " [options...] arguments...");
            parser.printUsage(System.err);
            return;
        }

        if (logger.isDebugEnabled()) {
            try {
                ManagementFactory.getRuntimeMXBean().getInputArguments().stream().forEach(s -> logger.debug("Parameter: {}", s));

            if (StringUtil.isNotBlank(tokenValue)) {
                responseParams.add(new Pair<>(tokenName, tokenValue));
                if (logger.isDebugEnabled()) {
                    logger.debug("Token: {}", tokenValue);
                }
            } else if (logger.isDebugEnabled()) {
                logger.debug("Token is not found.\n{}", content);
            }
        } catch (final IOException e) {