Kubernetes Cluster from Scratch

In this session, we create Kubernetes cluster from scratch and deep dive kubernetes cluster components. You can see schedule below; Create machines by using Docker Machine to use as Kubernetes cluster nodes Install kubernetes cluster with 1 master 2 slave nodes Install and configure kubectl to apply some operations on cluster Review cluster components to … Continue reading Kubernetes Cluster from Scratch

Don’t Try to Unit Test Controller Request Validation

Don’t try to unit test controller request validation, because MockMvc is a container-less spring platform that means exception resolver will not be activated during controller unit test. MethodArgumentNotValidException will not be resolved and you will get an empty response body with desired status(400 Bad Request) on your response inside unit test section. The best way … Continue reading Don’t Try to Unit Test Controller Request Validation

Build a Real-Time Chat Application With Modulus and Spring Boot

In this tutoral, we will use Spring Boot for the web development environment, Websockets for real-time communication, Tomcat for the Java application container, Gradle for building and managing the dependencies, Thymeleaf for template rendering, MongoDB for data storage, and finally there will be no XML for bean configurations. Just to make you inspired, at the … Continue reading Build a Real-Time Chat Application With Modulus and Spring Boot