Kafka MockConsumer and MockProducer Example (JUnit 6)
Unit test Kafka producers and consumers with MockProducer and MockConsumer in JUnit 6. Send, read, simulate failures and fix the two setup traps.
My Articles:
Spring Boot Multiple File Uploads with React
Learn to Spring Boot API to accept multiple file uploads, store in a folder, save file details in database and build a React UI to interact.
Spring Boot File Upload with Angular
Learn to create Spring boot API to handle MultipartFile request to upload files and invoking such API from the Angular using example.
Spring Boot and Angular Application Example
In this Spring boot with Angular tutorial, learn to create REST APIs using Spring boot and call from Angular to create a CRUD application.
Tail Recursion vs Non-Tail Recursion in Java
Learn tail and non-tail recursion in Java, why the JVM does not optimize tail calls, and how loops and trampolines avoid StackOverflowError.