code: protected void configureLoadedClasses(Class<?>[] classes) {
  
          initArtefactHandlers();
  
          artefactInfo.clear();
          allArtefactClasses.clear();
          allArtefactClassesArray = null;
          allClasses = classes;
  
          // first load the domain classes
          log.debug("Going to inspect artefact classes.");
          MetaClassRegistry metaClassRegistry = GroovySystem.getMetaClassRegistry();
  
          for (final Class<?> theClass : classes) {
              log.debug("Inspecting [" + theClass.getName() + "]");
              // start fresh
              metaClassRegistry.removeMetaClass(theClass);
              if (allArtefactClasses.contains(theClass)) {
                  continue;
              }
  
              // check what kind of artefact it is and add to corrent data structure
              for (ArtefactHandler artefactHandler : artefactHandlers) {
                  if (artefactHandler.isArtefact(theClass)) {
                      log.debug("Adding artefact " + theClass + " of kind " + artefactHandler.getType());
                      GrailsClass gclass = addArtefact(artefactHandler.getType(), theClass);
                      // Also maintain set of all artefacts (!= all classes loaded)
                      allArtefactClasses.add(theClass);
  
                      // Update per-artefact cache
                      DefaultArtefactInfo info = getArtefactInfo(artefactHandler.getType(), true);
                      info.addGrailsClass(gclass);
                      break;
                  }
              }
          }
  
          refreshArtefactGrailsClassCaches();
  
          allArtefactClassesArray = allArtefactClasses.toArray(new Class[allArtefactClasses.size()]);
  
          // Tell all artefact handlers to init now we've worked out which classes are which artefacts
          for (ArtefactHandler artefactHandler : artefactHandlers) {
              initializeArtefacts(artefactHandler);
          }
      }
docs: Configures the loaded classes within the GrailsApplication instance using the
  registered ArtefactHandler instances.
  
  @param classes The classes to configure