// transform the metadata document to a Solr document
// (this appends fields from the transform)
SolrDocSaxHandler saxHandler = new SolrDocSaxHandler(doc);
DOMSource source = new DOMSource(dom);
SAXResult result = new SAXResult(saxHandler);
xsltTemplate.transform(source,result,null);
long t4 = System.currentTimeMillis();
stats.incrementTime(tn+".transformToSolrDoc",t4-t3);
// append remaining fields
this.append(context,doc,info,false,true);