public static String getHostName()

in src/main/java/co/elastic/support/util/SystemUtils.java [65:103]

32 lines of code
6 McCabe index (conditional complexity)


    public static String getHostName() {
        String s = null;

        BufferedReader stdInput = null;
        BufferedReader stdError = null;

        try {
            Process p = Runtime.getRuntime().exec("hostname");

            stdInput = new BufferedReader(new
                    InputStreamReader(p.getInputStream()));

            stdError = new BufferedReader(new
                    InputStreamReader(p.getErrorStream()));

            s = stdInput.readLine();

        } catch (IOException e) {
            logger.error(Constants.CONSOLE,  "Error retrieving hostname.", e);
        }
        finally {
            try {
                if(stdError != null){
                    stdError.close();
                }
            } catch (IOException e) {
                logger.error(Constants.CONSOLE,  "Couldn't close stderror stream");
            }
            try {
                if(stdInput != null){
                    stdInput.close();
                }
            } catch (IOException e) {
                logger.error(Constants.CONSOLE,  "Couldn't close stdinput stream");
            }
        }

        return s;
    }