Shaaf's blog

A technical blog about Java, Kubernetes and things that matter

Angular TodoMVC with Spring boot backend, deploy to Kubernetes

This article guides you through building a Spring Boot demo application and deploying it on Kubernetes using the JBoss Web Server Operator. The application uses the TodoMVC Angular front-end, integrated with a Spring Boot backend. The Todo entity is defined with JPA annotations for database mapping. The TodoController handles CRUD operations, and TodoRepository extends JpaRepository for database interactions. The application can be run locally or packaged with Tomcat as an embedded server.

WildFly 32 Delivers Preview of Jakarta EE 11 and Final Version of WildFly Glow


JobRunr Introduces Version 7.0 with Built-in Support for Virtual Threads


WildFly 31 Delivers Support for Jakarta EE 10 and the New WildFly Glow Provisioning Tools


Java monitoring: Exploring Cryostat 2.4 features on OpenShift

Orignally posted at Red Hat Developers Red Hat’s latest build of Cryostat 2.4, designed specifically for the Red Hat OpenShift Container Platform, brings a wealth of features and enhancements that cater to various monitoring needs for Java applications. At its core, Cryostat 2.4 excels in comprehensive Java Flight Recorder (JFR) data management. Users can effortlessly start, stop, retrieve, archive, import, and export JFR data, all through an intuitive web console or an accessible HTTP API.