responseData.setExecutionTime(2500L);
        responseData.setContentLength(4096L);

        // Create ResultData
        ResultData resultData = new ResultData();
        resultData.setTransformerName("JsonTransformer");
        resultData.setData(new byte[0]); // Set data to avoid getData() error

        // Initialize
        long beforeInit = System.currentTimeMillis();
        result.init(responseData, resultData);