qbit/core/src/main/java/io/advantageous/qbit/proxy/ProxyServiceImpl.java
@QueueCallback({QueueCallbackType.EMPTY,
            QueueCallbackType.IDLE,
            QueueCallbackType.LIMIT})
    public void process() {
        reactor.process();
        time = timer.time();
    }
@QueueCallback({QueueCallbackType.EMPTY,
            QueueCallbackType.IDLE,
            QueueCallbackType.LIMIT})
    public void process() {
        reactor.process();
        time = timer.time();
    }
Manage periodic jobs.