@Override
    protected void checkArgs() {
        if (input == null) {
            failArg("input", "required");
        }
        if (error == null) {
            failArg("error", "required");
        }
//        if (config == null && content == null) {
//            failArg("config", "required");
//        }
        if (content == null) {
            failArg("content", "required");
        }
        if (tmp == null) {
            failArg("tmp", "required");
        }
    }
Command line tool to process some files from a proxy stroom.
stroom-headless/src/main/java/stroom/headless/Cli.java