docs: private synchronized void initialize() {
          Iterator types = EntityTypesLocator.getEntityTypes().getAllEntityTypes();
          String factoryName = null;
  
          while (types.hasNext()) {
              Class type = (Class) types.next();
              if (type != Object.class) {
                  String factoryKey =
                          "org.apereo.portal.services.EntityNameFinderService.NameFinderFactory.implementation_"
                                  + type.getName();
                  try {
                      factoryName = PropertiesManager.getProperty(factoryKey);
                  } catch (Exception runtime) {
                      String dMsg =
                              "EntityNameFinderService.initialize(): "
                                      + "could not find property for "
                                      + type.getName()
                                      + " factory.";
                      log.debug(dMsg);
                  }
                  if (factoryName != null) {
                      try {
                          IEntityNameFinderFactory factory =
                                  (IEntityNameFinderFactory) Class.forName(factoryName).newInstance();
                          getNameFinders().put(type, factory.newFinder());
                      } catch (Exception e) {
                          String eMsg =
                                  "EntityNameFinderService.initialize(): "
                                          + "Could not instantiate finder for "
                                          + type.getName()
                                          + ": ";
                          log.error(eMsg, e);
                      }
                  }
              }
          }
          setInitialized(true);
      }