How to marshal without a namespace?

Question

I have a fairly large repetitive XML to create using JAXB. Storing the whole object in the memory then do the marshaling takes too much memory. Essentially, my XML looks lik

Answer 1

The following did the trick for me:

         XMLStreamWriter writer = ...
         writer.setNamespaceContext(new NamespaceContext() {
            public Iterator getPrefixes(String namespaceURI) {
                return null;
            }

            public String getPrefix(String namespaceURI) {
                return "";
            }

            public String getNamespaceURI(String prefix) {
                return null;
            }
        });