public static ResourceService getResourceService() {
    if (resourceService == null) {
      try {
        Class clazz = Class.forName(RESOURCE_SERVICE);
        resourceService = (ResourceService) clazz.newInstance();
      } catch (ClassNotFoundException | InstantiationException | IllegalAccessException e) {
        LOGGER.warn("Cannot instanciate util: {}", e.getMessage());
        throw new IllegalStateException(e);
      }
    }
    return resourceService;
  }
public static ResourceService getResourceService() {
    if (resourceService == null) {
      try {
        Class clazz = Class.forName(RESOURCE_SERVICE);
        resourceService = (ResourceService) clazz.newInstance();
      } catch (ClassNotFoundException | InstantiationException | IllegalAccessException e) {
        LOGGER.warn("Cannot instanciate util: {}", e.getMessage());
        throw new IllegalStateException(e);
      }
    }
    return resourceService;
  }
public static ResourceService getResourceService ( ) { if ( resourceService == null ) { try { Class clazz = Class . forName ( RESOURCE_SERVICE ) ; resourceService = ( ResourceService ) clazz . newInstance ( ) ; } catch ( ClassNotFoundException | InstantiationException | IllegalAccessException e ) { LOGGER . warn ( "Cannot instanciate util: {}" , e . getMessage ( ) ) ; throw new IllegalStateException ( e ) ; } } return resourceService ; }
Retrieve ResourceService implementation
@return ResourceService instance
Retrieve ResourceService implementation