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MicroProfile, a knight or just another pawn [Part 2 of 2]

By Documentation, Jakarta EE 8, MicroProfile Configuration, MicroProfile Health Check, MicroProfile Metrics, MicroProfile Starter, Tutorial, WebSphere Liberty No Comments

Do you really need a sledgehammer to crack a nut? (Part 2) In the previous section (Microprofile, a knight or just another pawn [Part 1 of 2]), we implemented MicroProfile interoperable JWT RBAC. We also secured the resource with the help of the claim scope present in the JWT token…

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MicroProfile, a knight or just another pawn [Part 1 of 2]

By Jakarta EE 8, Keycloak, MicroProfile Community, MicroProfile Configuration, MicroProfile Health Check, MicroProfile JWT Authentication, MicroProfile Metrics, MicroProfile Open Tracing API, Tutorial, WebSphere Liberty No Comments

Do you really need a sledgehammer to crack a nut?   Seeing the number of aspects that need to be covered to achieve the end goal, this blog post is divided into 2 parts. This first part explains the need, possible solution, introduction to MicroProfile, project set-up and implementation of…

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Eclipse MicroProfile Course Bundle

e-Book Update: The MicroProfile Course Bundle Now Supports Release 3.3

By CDI, ebook, Jakarta EE, Java EE, MicroProfile Config JSR, MicroProfile Fault Tolerance, MicroProfile Health Check, MicroProfile JWT Authentication, MicroProfile Metrics, MicroProfile Open Tracing API, MicroProfile Rest Client No Comments
The Eclipse MicroProfile Course Bundle contains the most comprehensive e-book and video course to start learning Eclipse MicroProfile. It covers all twelve Eclipse MicroProfile specifications with hands-on examples and is constantly updated with each new MicroProfile release. Not only does it help MicroProfile newcomers, but it also helps seasoned Java...
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Tutorials on each Eclipse MicroProfile Specification

By CDI, Documentation, MicroProfile Concurrency, MicroProfile Config JSR, MicroProfile Fault Tolerance, MicroProfile Health Check, MicroProfile JWT Authentication, MicroProfile Metrics, MicroProfile Open Tracing API, MicroProfile Rest Client, Tutorial No Comments

To help newcomers or Java EE developers to start with Eclipse MicroProfile, I’ve created a tutorial for each specification. These tutorials cover all twelve specs and discuss each in detail with code-examples. Furthermore, there is a YouTube video for each spec available to see it in-action. The whole source code…

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Microprofile CustomConfigSource with Database

By CDI, EJB, MicroProfile Config JSR, Tutorial No Comments

With the Microprofile-Config API there is a new and easy way to deal with configuration properties in an application. The Microprofile-Config API allows you to access config and property values form different sources like: System.getProperties() (ordinal=400) System.getenv() (ordinal=300) all META-INF/microprofile-config.properties files Developers can find a good introduction into the Microprofile…

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End-to-End Example App Running MicroProfile on Kubernetes and Istio

By Example, Istio, Kubernetes, MicroProfile Istio, MicroProfile Starter, Open Liberty No Comments

There are many good examples that demonstrate specific MicroProfile functionality and there are also good examples that showcase Istio functionality, especially the BookInfo application. Since I couldn’t find a comprehensive application that utilizes MicroProfile and Istio, my colleague Harald Uebele and I have built one.

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How to Use MicroProfile and JDK Features to Scale Your Apps in the Cloud

By JDK, Microservices, Tutorial No Comments

https://dzone.com/articles/how-to-use-recent-microprofile-and-jdk-features-to Managing a potentially unlimited number of autonomous, loosely coupled and frequently updated microservices on top of a flexible cloud infrastructure, creates new challenges for developers. This article outlines features of recent JDK and MicroProfile updates for reliably deploying and scaling cloud applications while continuously integrating network and service updates….

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ebook: Building an API Backend with MicroProfile

By Documentation, ebook, Tutorial No Comments

https://kodnito.com/posts/building-an-api-backend-with-microprofile-ebook/ Background on e-book project and its value,  a few weeks ago, after requesting open feedback from the MicroProfile Community and participating in the Community hangout  dated 2/19/19, I was a part of the ebook’s Q&A.   Excited, I started working on a MicroProfile ebook called Building an API Backend with MicroProfile. The ebook…

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