protected String charset = Constants.UTF_8;

    /** Whether to resolve SIDs. */
    protected boolean resolveSids = true;

    /** The content length helper. */
    @Resource
    protected ContentLengthHelper contentLengthHelper;

    /** The SMB authentication holder. */
    protected volatile SmbAuthenticationHolder smbAuthenticationHolder;

    /**
     * Creates a new SmbClient instance.
     */

    /** Flag indicating whether to resolve SIDs to names. */
    protected boolean resolveSids = true;

    /** Helper for content length operations. */
    @Resource
    protected ContentLengthHelper contentLengthHelper;

    /**
     * The SMB authentication holder.
     */
    protected volatile SmbAuthenticationHolder smbAuthenticationHolder;

    /**
     * The CIFS context.
     */

                .singleton("logHelper", LogHelperImpl.class)
                .singleton("encodingHelper", EncodingHelper.class)
                .singleton("contentLengthHelper", ContentLengthHelper.class)
                .singleton("mimeTypeHelper", MimeTypeHelperImpl.class)
                .<FileTransformer> singleton("fileTransformer", FileTransformer.class, transformer -> {