* </td></tr>
 * 
 * <tr><td width="20%"><code>smb1://myworkgroup/</code></td><td>
 * This syntactically is identical to the above example. However if
 * <code>myworkgroup</code> happends to be a workgroup(which is indeed
 * suggested by the name) the <code>list</code> method will return
 * a list of servers that have registered themselves as members of
 * <code>myworkgroup</code>.
 * </td></tr>
 * 

     *            message timeout
     */
    void setExpiration ( Long exp );


    /**
     * 
     */
    public void reset ();


    /**
     * 
     * @return an exception linked to an error
     */
    public Exception getException ();


    /**
     * @param e
     */
    public void exception ( Exception e );


    /**
     * @return chained response

        final String index = "fess_basic_config";
        final ZipEntry entry = new ZipEntry(id + "/fess_basic_config.bulk");
        try {
            zos.putNextEntry(entry);
            SearchEngineUtil.scroll(index, hit -> {
                final String data = "{\"index\":{\"_index\":\"" + index + "\",\"_id\":\"" + StringEscapeUtils.escapeJson(hit.getId())