code: protected void reloadCache() {
  		log.info("reloadCache");
  		cache.clear();
  		try {
  			ServiceReference[] references = bundleContext
  					.getAllServiceReferences(
  							ComponentBindingsProvider.class.getCanonicalName(),
  							null);
  			if (references != null) {
  				for (ServiceReference reference : references) {
  					cache.registerComponentBindingsProvider(reference);
  				}
  			}
  
  		} catch (Exception e) {
  			log.error(
  					"Exception reloading cache of component binding providers",
  					e);
  		}
  	}
docs: Reloads the cache of Component Binding Providers