Spring Boot deployment on Kubernetes
Spring Boot gives you the runtimes you need to make Spring Framework-based applications.
How to deploy Spring Boot applications on Kubernetes
Ever wondered how you could create truly micro microservices using your favorite Spring APIs? Ever wondered how to leverage your Spring skills to build serverless apps? Have you been left wanting to leverage the groundbreaking capabilities of GraalVM-native images without sacrificing your hard-earned Spring knowledge? This session will show you how Quarkus speaks Spring by live coding a Quarkus application using some of the most popular Spring features, which will then be converted to GraalVM-native image and deployed and scaled up in milliseconds on Kubernetes and OpenShift.
Spring Boot Articles
Migrating Spring Boot tests to Quarkus
July 17, 2020As developers, we don’t always consider test migration when we think about adopting a new framework. Tests are important, however, because they ensure that our code meets its requirements and works as desired, especially when we add new features and functionality. Test migration is an essential part of migrating to a new application development framework. […]
Red Hat Runtimes brings Vert.x and Dekorate to Spring Boot 2.2.6
June 17, 2020The latest update to Red Hat Runtimes features support for Spring Boot 2.2.6, along with the Dekorate project and Spring Reactive. Together, these technologies are a boost for developers building Spring-based applications on the Red Hat OpenShift Container Platform. In this article, I present the highlights of this update.
Adding keystores and truststores to microservices in Red Hat OpenShift
June 5, 2020You might not need Secure Socket Layer (SSL)-based communication between microservices in the same cluster, but it’s often a requirement if you want to connect to a remote web service or message broker. In cases where you will expose a web service or other endpoints, you might also have to use a custom keystore in […]
Play with Kogito examples
May 14, 2020Kogito 0.9.1 has been released, bringing refined business automation documentation and examples. It’s not yet 1.0, but 0.9.1 is a well-prepared milestone release. In this article, I introduce kogito-examples to help you experience what Kogito is like. First, clone the repo: $ git clone https://github.com/kiegroup/kogito-examples.git $ cd kogito-examples Note: The default branch is “stable,” which […]
Change data capture with Debezium: A simple how-to, Part 1
May 8, 2020One question always comes up as organizations moving towards being cloud-native, twelve-factor, and stateless: How do you get an organization’s data to these new applications? There are many different patterns out there, but one pattern we will look at today is change data capture. This post is a simple how-to on how to build out […]
Autoscaling Red Hat Fuse applications with OpenShift
November 11, 2019In this article, we demonstrate twitter-search that searches Twitter for tweets based on specific keywords. If traffic or the number of tweets increases, and this application cannot serve all requests, then the application autoscales itself by increasing the number of pods. The ability to serve all requests is monitored by tracking this application’s CPU utilization […]
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July 18, 2019