RocketMQ原理解析.pdf

目 录一、.................................................................................................................................................................................................Producer 生产者.......................................................................................................................................................... 3二、.................................................................................................................................................................................................启动流程........................................................................................................................................................................31.............................................................................................................................................................................................. 如何发送消息........................................................................................................................................................ 42.............................................................................................................................................................................................. 如何发送顺序消息................................................................................................................................................ 53.............................................................................................................................................................................................. 发送分布式事物消息............................................................................................................................................ 64.............................................................................................................................................................................................. 消息在 broker 落地之普通消息............................................................................................................................85.............................................................................................................................................................................................. 消息在 broker 落地之事物消息............................................................................................................................9三、.................................................................................................................................................................................................Consumer 消费者...................................................................................................................................................... 111.............................................................................................................................................................................................. 启动...................................................................................................................................................................... 112.............................................................................................................................................................................................. 消费端负载均衡.................................................................................................................................................. 123.............................................................................................................................................................................................. 长轮询.................................................................................................................................................................. 154.............................................................................................................................................................................................. 长轮询 push 消息—并发消费消息.................................................................................................................... 205.............................................................................................................................................................................................. push 消费-顺序消费消息.................................................................................................................................. 216.............................................................................................................................................................................................. pull 消息消费..................................................................................................................................................... 237.............................................................................................................................................................................................. Shutdown............................................................................................................................................................23四、.................................................................................................................................................................................................Broker 代理者............................................................................................................................................................ 241.............................................................................................................................................................................................. broker 的启动.....................................................................................................................................................242.............................................................................................................................................................................................. 消息存储.............................................................................................................................................................. 263.............................................................................................................................................................................................. load&recover..................................................................................................................................................... 284.............................................................................................................................................................................................. HA & master slave...............................................................................................................................................305.............................................................................................................................................................................................. 索引服务.............................................................................................................................................................. 32五、.................................................................................................................................................................................................namesrv 名称服务..................................................................................................................................................... 361.............................................................................................................................................................................................. namesrv.............................................................................................................................................................. 36六、.................................................................................................................................................................................................Remoting 远程通信................................................................................................................................................... 381.............................................................................................................................................................................................. 通信层实现.......................................................................................................................................................... 382.............................................................................................................................................................................................. 通信层底层传输协议.......................................................................................................................................... 423.............................................................................................................................................................................................. 通信层整体交互图.............................................................................................................................................. 44七、.................................................................................................................................................................................................RocketMQ 参数设置..................................................................................................................................................451.............................................................................................................................................................................................. Broker 配置参数.................................................................................................................................................452.............................................................................................................................................................................................. Message 数据结构.............................................................................................................................................. 463.............................................................................................................................................................................................. PullConsumer 配置.............................................................................................................................................474.............................................................................................................................................................................................. PushConsumer 配置...........................................................................................................................................475.............................................................................................................................................................................................. Producer 配置.....................................................................................................................................................486.............................................................................................................................................................................................. 客户端公共配置.................................................................................................................................................. 48