Book Image

Cloud-Native Development and Migration to Jakarta EE

By : Ron Veen, David Vlijmincx
Book Image

Cloud-Native Development and Migration to Jakarta EE

By: Ron Veen, David Vlijmincx

Overview of this book

Cloud-Native Development and Migration to Jakarta EE will help you unlock the secrets of Jakarta EE's evolution as you explore the migration and modernization of your applications. You’ll discover how to make your code compatible with the latest Jakarta EE version and how to leverage its modern features effectively. First, you’ll navigate the realm of cloud-native development as you demystify containers and get introduced to the Eclipse MicroProfile, a powerful tool in your toolkit. Next, you’ll take the bold step of transitioning your applications from local hardware to the limitless possibilities of the cloud. By following the author’s expert guidance to deploy your Jakarta EE applications on Microsoft Azure, you’ll gain hands-on experience in managing cloud resources. In the final leg of your journey, you’ll explore the world of serverless architecture. You’ll learn to design and run services that are truly serverless, harnessing the potential of the event-driven paradigm for scalability and cost-efficiency. By the end of this book, you’ll have mastered Jakarta EE and become a proficient cloud-native developer. Join us on this exciting journey of transformation and innovation as you pave the way for the future of Jakarta EE and cloud-native development.
Table of Contents (18 chapters)
1
Part 1: History of Java EE and Jakarta EE
4
Part 2: Modern Jakarta EE
8
Part 3: Embracing the Cloud
Appendix A: Java EE to Jakarta EE names
Appendix B: As a Service

Setting up the dashboard so that it loads automatically

If you create a dashboard inside the Grafana constrainer, every time you destroy the container and start it back up, your dashboards will disappear and not be there anymore. This isn’t ideal, especially if you’re sharing the project with your colleagues as they will have no dashboard at all. The easiest way to share the dashboard and have it available every time you create a new Grafana container is to make it part of the project. Making it part of the project and passing it to the container makes it available every time you create a new container or to any colleague you share the project with.

Making a dashboard part of the project and passing it to the Grafana container is done in two steps. We need to make a YAML file that specifies where Grafana can find the dashboards and we need to create a dashboard to hold the dashboards that we are going to create.

The first step is creating the YAML file to specify...