Building Scalable Messaging Systems with Apache Kafka and Spring Boot

Step-by-Step Integration and Configuration for Real-Time Data Streaming

Thenusan Santhirakumar
6 min readJun 12, 2024

In today’s micro-services architectures, efficient and reliable communication between services is crucial. Apache Kafka, a distributed streaming platform, combined with Spring Boot, a framework for building Java applications, provides a robust solution for real-time data exchange. This article will guide you through the process of implementing real-time communication between two micro-services using Apache Kafka and Spring Boot.

https://www.maestralsolutions.com/m/u/2020/07/1_GVb-mYlEyq_L35dg7TEN2w.png

This article primarily focus on implementation of real-time Time Data Streaming. So I will briefly discuss the concept of Kafka. Then we will get into the main part.

Kafka Architecture

https://miro.medium.com/v2/resize:fit:590/1*lu6wtETiXfeG23fIUJi-hA.png

Kafka’s architecture revolves around a few key components: topics, producers, consumers, brokers, and Zookeeper.

  1. Topics: These are categories or feed names to which messages are published. Each topic is split into partitions to allow for parallel processing.
  2. Producers: These are clients that publish…

--

--

Thenusan Santhirakumar

MSc in IT @Deakin University | Ex- Full-Stack Engineer @WSO2 | Computer Science and Engineering Graduate @University of Moratuwa