How to Consume Kafka Messages With NestJS

Programming Tech Brief By HackerNoon

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In this article I will tell you how to implement your own kafka message consumer using the NestJs framework. I’ll also tell you how to write tests for it.
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Kafka is a message broker in which some services generate messages and others receive them. In this article we will write a small application for consuming messages from kafka. And of course e2e tests. First we need to create a controller that will process messages. Then run the microservices in the main services in the NestJs framework.