public static void main()

in tool/src/main/java/com/alibaba/dcm/tool/DcmTool.java [37:59]

• 19 lines of code
• 4 McCabe index (conditional complexity)

    public static void main(@Nonnull String[] args) throws Exception {
        final CommandLine cmd = parseCommandLine(args);

        final String[] arguments = cmd.getArgs();
        if (arguments.length < 1) {
            System.out.println("No Action! Available action: " + actionList);
            exit(2);
        }

        final String action = arguments[0].trim();
        if (!actionList.contains(action)) {
            throw new IllegalStateException("Unknown action " + action + ". Available action: " + actionList);
        }

        final String pid;
        if (cmd.hasOption('p')) {
            pid = cmd.getOptionValue('p');
        } else {
            pid = selectProcess();
        }

        doDcmActionViaAgent(action, arguments, pid);
    }