public static void main()

in stomp-client/src/main/java/com/aws/sample/amazonmq/StompClient.java [36:77]
39 lines of code
7 McCabe index (conditional complexity)

    public static void main(String[] args) throws Exception {
        CommandLine cmd = parseAndValidateCommandLineArguments(args);
        final WrapInt count = new WrapInt();
        final long ds = System.currentTimeMillis();

        final int interval = Integer.parseInt(cmd.getOptionValue("interval", "1000"));
        String name = cmd.getOptionValue("name", UUID.randomUUID().toString());
        registerShutdownHook(count, ds, interval);

        StompConnection connection = new StompConnection();
        String[] url = cmd.getOptionValue("url").split("://");
        String[] hostAndPort = url[1].split(":");
        try {
            String user = null;
            String password = null;
            String secrets = null;            
            if (cmd.hasOption("user") && cmd.hasOption("password")) {
                user = cmd.getOptionValue("user");
                password = cmd.getOptionValue("password");                
            } else {
                secrets = getUserPassword("MQBrokerUserPassword");
                if (secrets!=null && !secrets.isEmpty()) {
                    user = secrets.split(",")[0];
                    password = secrets.split(",")[1];
                }
            }
            SocketFactory factory = SSLSocketFactory.getDefault();
            Socket socket = factory.createSocket(hostAndPort[0], Integer.parseInt(hostAndPort[1]));
            connection.open(socket);
            connection.connect(user, password, name);
            System.out.println(String.format("Successfully connected to %s", cmd.getOptionValue("url")));

            if (cmd.getOptionValue("mode").contentEquals("sender")) {
                sendMessages(connection, cmd.getOptionValue("type"), cmd.getOptionValue("destination"), name, interval, count);
            } else {
                receiveMessages(connection, cmd.getOptionValue("type"), cmd.getOptionValue("destination"));
            }
        } catch (javax.jms.JMSSecurityException ex) {
            System.out.println(String.format("Error: %s", ex.getMessage()));
            System.exit(1);
        }
    }