docs: public static void init(final Collection<String> sensitiveWords, boolean isAsync){
  		if(isAsync){
  			ThreadUtil.execAsync(new Callable<Boolean>(){
  				@Override
  				public Boolean call() throws Exception {
  					init(sensitiveWords);
  					return true;
  				}
  				
  			});
  		}else{
  			init(sensitiveWords);
  		}
  	}