}
_wiki = _server.get(args.name);
// Write out the xml
NodeWriter writer = new ExportNodeWriter();
BufferedWriter outstr = new BufferedWriter(new OutputStreamWriter(out));
writer.init(outstr);
// new NodeIdentifier() gives a root node id
_wiki.database().export(new NodeIdentifier(), _wiki.database().versionIndex().getLastVersion().number(), writer);
outstr.close();
out.close();