beBit Engineering Blog

Java

Primitive Obsession

What is Primitive Obsession? What's Wrong with this Code? An Attempt at a Better Solution A Common Solution: Validation in the Resources Layer Why This Appro...

Multiple Kafka Streams in Spring Boot with metrics support

Kafka Streams is a powerful tool to build streaming applications in Java. Thanks to the Confluent documentation is also very detailed, though there is a case...

Testing Private Methods

Let’s try to answer one of the most common questions in unit testing - how to test private methods? "One of the biggest misconceptions in unit testing is tha...

Consuming from Amazon SQS with Spring Cloud AWS

Introduction Event-driven architecture is one of the hottest topics in the software development community nowadays. Schedule and batch-based approaches to da...