@PostConstruct
	public void init() {
		applicationContext.getAutowireCapableBeanFactory().autowireBean(getExtensionFactory());
	}
DefaultPluginManager extended class.

@author Gisoo Gwon ,GeunWoo Son
@since 3.0
ngrinder-controller/src/main/java/org/ngrinder/infra/plugin/extension/NGrinderPluginManager.java