Research on highly reliable distributed message queue system

With the development of the Internet and IT technology, single application architectures are difficult to meet the needs, and distributed system architectures have become the mainstream. The traditional RPC call mode will result in strong dependency and high coupling between applications, which cannot realize Asynchronous communication and application decoupling, and cannot adapt to high concurrency scenarios. In addition, with the continuous expansion of business scale, some business scenarios may encounter sudden situations of high traffic, which traditional architectures are difficult to resist. A mechanism is needed to peak shaving and buffer these sudden traffic. To address the above issues, we propose a distributed message middleware that can easily access large-scale application clusters. The distributed System Architecture Evolution evolves to the message oriented architecture (MOM), realizing event driven and Loose coupling. Application decoupling and loose coupling can also be achieved through asynchronous messaging.