@Override
    protected void checkArgs() {
        if (input == null) {
            failArg("input", "required");
        }
        if (output == null) {
            failArg("output", "required");
        }
        if (config == 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/Headless.java