static {
   pluginServices.registerConfigListener(
       new ConfigListener() {
         @Override
         public void onChange() {
           pluginEnabled = pluginServices.isEnabled();
           metricEnabled =
               pluginEnabled && pluginServices.getBooleanProperty("captureResultSetNext");
         }
       });
   pluginEnabled = pluginServices.isEnabled();
   metricEnabled = pluginEnabled && pluginServices.getBooleanProperty("captureResultSetNext");
 }