try {
OutputStream outStream = csb.getOutputStream();
XMLStreamWriter writer = XMLOutputFactory.newInstance().createXMLStreamWriter(outStream, DEFAULT_CHARSET);
XmlErrorDocumentProducer producer = new XmlErrorDocumentProducer();
producer.writeErrorDocument(writer, errorCode, message, locale, innerError);
writer.flush();
csb.closeWrite();
ODataResponseBuilder response = ODataResponse.entity(csb.getInputStream())