private long sizeExpiration;
    private boolean isExists;

    private final CIFSContext transportContext;
    private SmbTreeConnection treeConnection;
    /**
     * The resource locator containing the parsed SMB URL components
     */
    protected final SmbResourceLocatorImpl fileLocator;
    private SmbTreeHandleImpl treeHandle;

    /**
     * Constructs an SmbFile representing a resource on an SMB network such as

                                }
                            }
                        } catch (final Exception e) {
                            logger.warn("Failed to parse {}", dataPath, e);
                        }
                        return StringUtil.EMPTY;
                    });
            final BulkResponse response = builder.execute().actionGet(fessConfig.getIndexBulkTimeout());