code: @Programmatic
      public void refreshServices() {
          final Collection<ObjectSpecification> specifications = Lists.newArrayList(specificationLoader.allSpecifications());
          for (final ObjectSpecification objectSpec : specifications) {
              if(objectSpec.isService()){
                  specificationLoader.invalidateCache(objectSpec.getCorrespondingClass());
              }
          }
      }
docs: //////////////////////////////////////