public void run()

in meecrowave-core/src/main/java/org/apache/meecrowave/runner/Cli.java [63:101]
37 lines of code
6 McCabe index (conditional complexity)

    public void run() {
        final ParsedCommand parsedCommand = new ParsedCommand(args).invoke();
        if (parsedCommand.isFailed()) {
            return;
        }

        final Meecrowave.Builder builder = parsedCommand.getBuilder();
        final CommandLine line = parsedCommand.getLine();
        try (final Meecrowave meecrowave = new Meecrowave(builder)) {
            synchronized (this) {
                if (closed) {
                    return;
                }
                this.instance = meecrowave;
            }

            final String ctx = line.getOptionValue("context", "");
            final String fixedCtx = !ctx.isEmpty() && !ctx.startsWith("/") ? '/' + ctx : ctx;
            final String war = line.getOptionValue("webapp");
            meecrowave.start();
            if (war == null) {
                meecrowave.deployClasspath(new Meecrowave.DeploymentMeta(
                        ctx,
                        ofNullable(line.getOptionValue("docbase")).map(File::new).orElseGet(() ->
                                Stream.of("base", "home")
                                    .map(it -> System.getProperty("meecrowave." + it))
                                    .filter(Objects::nonNull)
                                    .map(it -> new File(it, "docBase"))
                                    .filter(File::isDirectory)
                                    .findFirst()
                                    .orElse(null)),
                        null,
                        null));
            } else {
                meecrowave.deployWebapp(fixedCtx, new File(war));
            }
            doWait(meecrowave, line);
        }
    }