Message Sending

Sanyou's Java Diary

Jan 18, 2024 · Big Data

Inside Kafka’s Network Layer: How Messages Are Sent and Received

This article walks through Kafka’s network‑layer internals, detailing how the client prepares, pre‑sends, and actually sends messages, then reads and parses responses, with code snippets that illustrate the Selector, KafkaChannel, and related classes in Java NIO.