Capturing metrics from your system is critical to understanding its internal behavior and to tune its performance. Without this you are operating in the blind. In this post we will go through how you can gather metrics from a Spring Boot application using Prometheus, Grafana and Micrometer.
Hello World with a basic Kafka Producer and Consumer. It is assumed that you know Kafka terminology. There is a lot to learn about Kafka, but this starter is as simple as it can get with Zookeeper, Kafka and Java based producer/consumer.