Quick Spring Boot & Apache Kafka Setup (JSON Messages) | No Zookeeper
Learn how to set up Apache Kafka with Spring Boot from scratch! In this tutorial, you’ll configure Kafka in KRaft mode (no Zookeeper required), create a Spring Boot project, and send/receive JSON messages between a Kafka producer and consumer. Perfect for beginners and developers looking to integrate Kafka with Spring Boot!
What is Kafka:
👉 • What is Kafka | Java Interview
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🔍 What You’ll Learn:
✅ Set up Kafka in KRaft mode (no Zookeeper!).
✅ Configure Spring Boot for Kafka JSON messaging.
✅ Create a Kafka producer and consumer for JSON data.
✅ Fix common errors like 404sand Node -1 disconnected.
✅ Step-by-step code, configurations, and troubleshooting!
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🛠️ Prerequisites:
Basic Java & Spring Boot knowledge.
Kafka 3.6.0 installed ([Download Link](https://kafka.apache.org/downloads)).
Java 11+ and Maven.
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