public void commit(){
  info("COMMITting Solr index changes to " + solrUrl + "..");
  doGet(appendParam(solrUrl.toString(),"commit=true"));
}

public void commit ( ) { info ( "COMMITting Solr index changes to " + solrUrl + ".." ) ; doGet ( appendParam ( solrUrl . toString ( ) , "commit=true" ) ) ; }
does a simple commit operation
