testWriter.setNamespaceContext(namespaceContext);
} catch (final UnsupportedOperationException e) {
// This happens with JDK's DOM writer, which we may be using
testWriter.setNamespaceContext(namespaceContext);
} catch (final UnsupportedOperationException e) {
// This happens with JDK's DOM writer, which we may be using
return writer -> writer.setPrefix("op", netconfNamespace);
} catch (XMLStreamException e) {
throw new ExceptionInInitializerError(e);
return writer -> writer.setPrefix("op", netconfNamespace);
} catch (XMLStreamException e) {
throw new ExceptionInInitializerError(e);