public static TubeClusterDTO getFromRequest(TubeClusterRequest request, String extParams) {
        TubeClusterDTO dto = StringUtils.isNotBlank(extParams)
                ? TubeClusterDTO.getFromJson(extParams)
                : new TubeClusterDTO();
        return CommonBeanUtils.copyProperties(request, dto, true);
    }
Get the dto instance from the request
inlong-manager/manager-pojo/src/main/java/org/apache/inlong/manager/pojo/cluster/tubemq/TubeClusterDTO.java