Bug in Producer

[enverunal]

void Producer::onData(const std::string& data) {
    long sequence = sequencer_->next(); // ???
    Event& event = ringBuffer_->get(sequence);
    event.set(data);
    sequencer_->publish(sequence);
    std::cout << "[Producer] Published: " << data << " at sequence: " << sequence << "\n";

}

sequencer_->next() increases the cursor position before writing the event. At this point if consumer thread makes a read, it will read unassigned event.