code: public <P extends Plugin> Iterator<P> load(Class<P> service) {
  		try (TemporaryClassLoaderContext classLoaderContext = new TemporaryClassLoaderContext(pluginClassLoader)) {
  			return new ContextClassLoaderSettingIterator<>(
  				ServiceLoader.load(service, pluginClassLoader).iterator(),
  				pluginClassLoader);
  		}
  	}
docs: Returns in iterator over all available implementations of the given service interface (SPI) for the plugin.
  
  @param service the service interface (SPI) for which implementations are requested.
  @param <P> Type of the requested plugin service.
  @return An iterator of all implementations of the given service interface that could be loaded from the plugin.