public void registerProducer(ExchangeEventProducer<T> producer)
throws IllegalStateException, NullPointerException {
if (disruptor == null) {
throw new IllegalStateException("disruptor == null, call init");
}
if (producer == null) {
throw new NullPointerException("consumer == null");
}
producer.setRingBuffer(disruptor.getRingBuffer());
producers.add(producer);
}
