    @Test
    public void columnMapSimpleXmlTest() throws Exception {

        ColumnMapProcessor columnMapProcessor = new ColumnMapProcessor(new DefaultStaxColumnMapSerializer());
        columnMapProcessor.setRootLocalName("test");

        Map<String, Object> map = new HashMap<String, Object>();
        map.put("sample", "value");

        DocumentWriteOperation handle = columnMapProcessor.process(map);
        logger.info(handle.getUri());
        StringHandle strHandle = (StringHandle) handle.getContent();
        logger.info(strHandle.get());
        assertTrue("<test><sample>value</sample></test>".equals(strHandle.get()));
        assertNotNull(handle);

    }