Original link: https://www.lifengdi.com/archives/transport/technology/3959
Foreword RocketMQ is an open source MQ framework owned by Alibaba. It has undergone the test of Double Eleven and implemented in the Java programming language, and has a very good and complete ecosystem. RocketMQ, as an open source message middleware with pure java, distributed and queue model, supports transaction messages, sequential messages, batch messages, timing messages, message backtracking, etc. In a word, it is the core concept of Uncle Ge’s sentence NameServer: It can be understood as yes A registry is mainly used to save topic routing information and manage Brokers. In a NameServer cluster, there is no communication between the NameServer and the NameServer. Broker: A role at the core, primarily used to preserve […]
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