void Curler::Spooler() {
    Curl *c;
    std::vector<Curl *>::iterator ci;

    while (ready) {
        print_debug("Curler::Spooler - new loop");
        curl_mut.lock();
        while ((waiting_curls.size() > 0) && active_curls.size() < 10) { // We have capacity to process;
            ci = waiting_curls.begin();
            c = *ci;
            waiting_curls.erase(ci);
            active_curls.push_back(c);
            print_debug(string_format::str_printf("Curler::Spooler Activate waiting Jobid %d (FIFO)", c->JobId()));
            c->tw.run_detached(c);
        }

        print_debug("Curler::Spooler Cleanup the ready ones...");
        while (active_curls.size() > 0) {
            ci = active_curls.begin();
            c = *ci;
            if (c->Status() == Curl_Ready) {       // This one finished
                print_debug(string_format::str_printf("Curler::Spooler Jobid %d finished", c->JobId()));
                active_curls.erase(ci);
                ready_curls.push_back(c);
            }
        }
        print_debug("Curler::Spooler Unlock...");
        curl_mut.unlock();
        print_debug("Curler::Spooler Go to sleep for 5 secs");
        mmsSleep(5);
        print_debug("Curler::Spooler continue");
    }
    print_debug("Curler::Spooler - We somehow lost control");
}