for ( Entry<String, Map<String, CacheEntry<DfsReferralDataInternal>>> entry : domains.entrySet() ) {
            log.trace("Domain " + entry.getKey());
            for ( Entry<String, CacheEntry<DfsReferralDataInternal>> entry2 : entry.getValue().entrySet() ) {
                log.trace("  Root " + entry2.getKey());
                if ( entry2.getValue().map != null ) {

            }

            f.mkdir();
            try {

                for ( int i = 0; i < 5; i++ ) {
                    // each entry 94 byte + 2 * name length
                    // = 128 byte per entry
                    try ( SmbResource r = f.resolve(String.format("%04x%s", i, repeat('X', 13))) ) {
                        r.createNewFile();
                    }
                }

            return null;
        }
        synchronized ( this.addressCache ) {
            CacheEntry entry = this.addressCache.get(hostName);
            if ( entry != null && entry.expiration < System.currentTimeMillis() && entry.expiration >= 0 ) {
                entry = null;
            }
            return entry != null ? entry.address : null;
        }
    }


    int getNextNameTrnId () {

                aces[ai].sid.origin_server = server;
                aces[ai].sid.origin_auth = auth;
            }
        }
    }
/**
 * Return an array of Access Control Entry (ACE) objects representing
 * the security descriptor associated with this file or directory.
 * If no DACL is present, null is returned. If the DACL is empty, an array with 0 elements is returned.