assertNotNull(is);
XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(is);
soapMessage.setContent(XMLStreamReader.class, reader);
ReadHeadersInterceptor rji = new ReadHeadersInterceptor(BusFactory.getDefaultBus());
rji.handleMessage(soapMessage);
StartBodyInterceptor sbi = new StartBodyInterceptor();
sbi.handleMessage(soapMessage);
return soapMessage;
}