RocketMQ Core Architecture: NameServer/Broker/Producer
RocketMQ (formerly MetaQ) technical evolution history and core architecture deep dive, NameServer, Broker, Producer, Consumer roles and deployment topology.
Gleam Lab · Series Guide
RocketMQ Insights
Expertise in RocketMQ distributed messaging, architectural principles, and real-world projects.
Audience
For backend engineers working with distributed messaging, transactional messages, ordered delivery, and high-throughput pipelines.
Recommended Path
- Build the Producer / Broker / Consumer model first
- Then learn storage, flushing, offsets, and retries
- Finally study transactions, ordering, HA, and project usage
Status
6 articles, last updated 12/29/2025.
Representative Articles
Start here to understand the topic, then continue into the full sequence.
RocketMQ Terminology and Message Model Quick Reference
RocketMQ core terminology and message model quick reference: Producer, Broker, Consumer, Consumer Group, cluster consumption...
RocketMQ Java API: Sync/Async Producer
Complete RocketMQ Java API tutorial, sync/async message producer (Producer), pull consumer (PullConsumer) and push consumer (PushC...
RocketMQ Consumption Modes: Push vs Pull, Long Polling and Offset Management
Deep dive into RocketMQ consumption modes: Push vs Pull comparison, long polling mechanism, consumption backlog handling and Offse...
Full Reading Order
Sorted by publication date to preserve the original learning path.
#1 #2 #3 #4 #5 #6
RocketMQ Core Features: Ordering, Filtering, Transactions and Timed Messages
Deep dive into RocketMQ core features: ordered consumption, Broker-side filtering, transaction messages, scheduled timing messages, consumption retry.
RocketMQ Consumption Modes: Push vs Pull, Long Polling and Offset Management
Deep dive into RocketMQ consumption modes: Push vs Pull comparison, long polling mechanism, consumption backlog handling and Offset management optimization.
RocketMQ 4.5.1 on JDK9+: Startup Troubleshooting Guide
Complete solution for RocketMQ 4.5.1 startup issues on JDK9+, script modifications (GC parameters, CLASSPATH, java.ext.dirs) and environment configuration.
RocketMQ Terminology and Message Model Quick Reference
RocketMQ core terminology and message model quick reference: Producer, Broker, Consumer, Consumer Group, cluster consumption, broadcast consumption, ordered messages...
RocketMQ Java API: Sync/Async Producer
Complete RocketMQ Java API tutorial, sync/async message producer (Producer), pull consumer (PullConsumer) and push consumer (PushConsumer) code examples.