Sanyou's Java Diary
Aug 8, 2022 · Backend Development
How RocketMQ Achieves Smart Push Consumption with Long Polling
This article explains RocketMQ's push and pull consumption modes, shows how its pseudo‑push implementation uses long polling to balance real‑time delivery and consumer pressure, and walks through the core source‑code mechanisms that hold and resume pull requests.
RocketMQbackendconsumer pressure
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