public static void main()

in tchannel-example/src/main/java/com/uber/tchannel/ping/PingClient.java [55:78]

• 20 lines of code
• 2 McCabe index (conditional complexity)

    public static void main(String[] args) throws Exception {
        Options options = new Options();
        options.addOption("h", "host", true, "Server Host to connect to");
        options.addOption("p", "port", true, "Server Port to connect to");
        options.addOption("n", "requests", true, "Number of requests to make");
        options.addOption("?", "help", false, "Usage");
        HelpFormatter formatter = new HelpFormatter();

        CommandLineParser parser = new DefaultParser();
        CommandLine cmd = parser.parse(options, args);

        if (cmd.hasOption("?")) {
            formatter.printHelp("PingClient", options, true);
            return;
        }

        String host = cmd.getOptionValue("h", "localhost");
        int port = Integer.parseInt(cmd.getOptionValue("p", "8888"));
        int requests = Integer.parseInt(cmd.getOptionValue("n", "10000"));

        System.out.println(String.format("Connecting from client to server on port: %d", port));
        new PingClient(host, port, requests).run();
        System.out.println("Stopping Client...");
    }