public static String fetchData()

in priam-cass-extensions/src/main/java/com/netflix/priam/cassandra/extensions/DataFetcher.java [31:59]

• 28 lines of code
• 6 McCabe index (conditional complexity)

    public static String fetchData(String url) {
        DataInputStream responseStream = null;
        try {
            HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
            conn.setConnectTimeout(1000);
            conn.setReadTimeout(10000);
            conn.setRequestMethod("GET");
            if (conn.getResponseCode() != 200)
                throw new RuntimeException("Unable to get data for URL " + url);

            byte[] b = new byte[2048];
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            responseStream = new DataInputStream((FilterInputStream) conn.getContent());
            int c = 0;
            while ((c = responseStream.read(b, 0, b.length)) != -1) bos.write(b, 0, c);
            String return_ = new String(bos.toByteArray(), Charsets.UTF_8);
            logger.info("Calling URL API: {} returns: {}", url, return_);
            conn.disconnect();
            return return_;
        } catch (Exception ex) {
            throw new RuntimeException(ex);
        } finally {
            try {
                if (responseStream != null) responseStream.close();
            } catch (Exception e) {
                logger.warn("Failed to close response stream from priam", e);
            }
        }
    }