code: protected List<BundlingProcessLifeCycleListener> getBundlingProcessLifeCycleListeners() {
  		List<BundlingProcessLifeCycleListener> lifeCycleListeners = new ArrayList<>();
  		List<BundlingProcessLifeCycleListener> generatorLifeCycleListeners = jawrConfig.getGeneratorRegistry()
  				.getBundlingProcessLifeCycleListeners();
  		lifeCycleListeners.addAll(generatorLifeCycleListeners);
  		lifeCycleListeners.addAll(this.resourceTypePreprocessorChainFactory.getBundlingProcessLifeCycleListeners());
  		lifeCycleListeners.addAll(this.chainFactory.getBundlingProcessLifeCycleListeners());
  		lifeCycleListeners.addAll(this.resourceTypePostprocessorChainFactory.getBundlingProcessLifeCycleListeners());
  		return lifeCycleListeners;
  	}
docs: Returns the life cycle listeners
  
  @return the life cycle listeners