This application is creating a topic programmatically. Please see This repository has the complete code related to Kafka producers/consumers using spring boot. I have used 3 Apache Kafka clusters and 3 replicas in this example. Please see the following

-rw-r--r--   1 saurabhshcs  admin  6864 19 Feb 23:40
-rw-r--r-- 1 saurabhshcs admin 6864 19 Feb 23:41
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View Setup Apache Kafka Developer guide

Securing your Kafka Cluster using SSL




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