AuthScheme authScheme = null;
        if (Constants.BASIC.equals(scheme)) {
            authScheme = new BasicScheme();
        } else if (Constants.DIGEST.equals(scheme)) {
            authScheme = new DigestScheme();
        } else if (Constants.NTLM.equals(scheme)) {
            final Properties props = new Properties();

            aclPrefix = StringUtil.EMPTY;
        } else if (lower.startsWith(denyPrefix)) {
            lower = lower.substring(denyPrefix.length());
            permission = permission.substring(denyPrefix.length());
            aclPrefix = ComponentUtil.getFessConfig().getRoleSearchDeniedPrefix();
        } else {
            aclPrefix = StringUtil.EMPTY;
        }

        if (errorCode != 0 || andxCommand == (byte) 0xFF) {
            andxCommand = (byte) 0xFF;
            andx = null;
        } else if (andx == null) {
            andxCommand = (byte) 0xFF;
            throw new RuntimeException("no andx command supplied with response");
        } else {

            /*
             * Set bufferIndex according to andxOffset
             */

                str = this.domainName;
            } else if (this.type == SID_TYPE_WKN_GRP || this.domainName.equals("BUILTIN")) {
                if (this.type == SID_TYPE_UNKNOWN) {
                    str = toString();
                } else {
                    str = this.acctName;
                }
            } else {
                str = this.domainName + "\\" + this.acctName;
            }

            log.debug("Switching tree");
            if (t != null) {
                log.debug("Acquired tree on switch " + t);
                t.acquire();
                this.treeAcquired = true;
            } else {
                this.treeAcquired = false;
            }

            this.tree = t;
            if ((old != null) && wasAcquired) {
                // release
                old.release(true);

        } else {
            responseData.setRuleId(rule.getRuleId());
            final ResponseProcessor responseProcessor = rule.getResponseProcessor();
            if (responseProcessor == null) {
                log(logHelper, LogType.NO_RESPONSE_PROCESSOR, crawlerContext, urlQueue, responseData, rule);
            } else {
                responseProcessor.process(responseData);

                    // Authentication successful - mock directory operation
                    resp.setContentType("text/html");
                    doDirectory(req, resp, smbFile);
                } else {
                    // Send 401
                    resp.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
                    resp.setHeader("WWW-Authenticate", "NTLM");
                    resp.flushBuffer();

                        uee.printStackTrace(log);
                    }
                }
                bufferIndex += len;
            } else {
                server.oemDomainName = new String();
            }
        } else {
            server.guid = new byte[16];
            System.arraycopy(buffer, bufferIndex, server.guid, 0, 16);
            server.oemDomainName = new String();

}

# Get ImageMagick command (magick for v7, convert for v6)
get_imagemagick_cmd() {
  if command -v magick >/dev/null 2>&1; then
    echo "magick"
  elif command -v convert >/dev/null 2>&1; then
    echo "convert"
  else
    echo ""
  fi
}

if [[ x"$HOME" = "x/root" ]] || [[ x"$HOME" = "x/var/root" ]] ; then
  HOME=/var/lib/fess
fi

if [[ x"${cmd_type}" = "xmsoffice" ]] ; then
  im_cmd=$(get_imagemagick_cmd)

            logger.debug("Crawling access exception at url: {}", urlQueue.getUrl(), e);
        } else if (e.isInfoEnabled()) {
            logger.info(e.getMessage());
        } else if (e.isWarnEnabled()) {
            logger.warn("Crawling access exception at url: {}", urlQueue.getUrl(), e);
        } else if (e.isErrorEnabled()) {
            logger.error("Crawling access exception at url: {}", urlQueue.getUrl(), e);