code: public static synchronized void addConfig(String id, String uri, Map<String, String> params) {
          uriMap.put(id, uri);
          configInfo.put(uri, params);
          resolvedConfigInfo.clear();
          if (uri.endsWith("*")) {
              wildcardsPresentInConfigInfo = true;
          }
      }
docs: add a configuration for a URL
  We'd like a set of hashmaps keyed by URL, however when osgi calls
  deactivate, we have no arguments, so we have to associate a url with
  the object id of the service. That allows us to remove the right one.
  
  @param id - the object id of the service instance that added this.
  @param url - the uri of the record being added. Might end with *
  @param params - the properties applicable to this url.