Disruptor：一种高性能的、在并发线程间数据交换领域用于替换有界限队列的方案-The Disruptor: a high-performance, concurrent threads for data exchange between field for the replacement program boundaries queue

MQTT 的java broker实现，使用了netty 和disruptor 框架-Java broker MQTT implementation, using the netty and disruptor framework