public void addRequestTags(Span span,URI uri,String method){
  addRequestTags(span,uri.toString(),uri.getHost(),uri.getPath(),method);
}

public void addRequestTags ( Span span , URI uri , String method ) { addRequestTags ( span , uri . toString ( ) , uri . getHost ( ) , uri . getPath ( ) , method ) ; }
adds tags from the http request to the given span
