docs: public static boolean startDefaultHandlers(HttpServerExchange httpServerExchange) {
  		// check if defaultHandlers is empty
  		if(defaultHandlers != null && defaultHandlers.size() > 0) {
  			httpServerExchange.putAttachment(CHAIN_ID, "defaultHandlers");
  			httpServerExchange.putAttachment(CHAIN_SEQ, 0);
  			return true;
  		}
  		return false;
  	}