I have been playing around with JPA and testing of persistence layer in Spring Boot after a while of not touching it. After configuring needed dependency and adding needed annotations to my repository test class I got weird error, saying “Failed to replace DataSource with an embedded database for tests. If you want an embedded […]
Spring Kafka (or Spring for Apache Kafka) is quite cool library built on top of Apache’s kafka-clients library. For example if you want to setup a producer it requires you to add very little code and create proper configuration. All the magic is happening under the hood. However documentation isn’t the best one. You cannot […]