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Gradual Migration from Java EE to MicroProfile

15 Jan 2019

The goal of MicroProfile.IO is to optimise Java EE for a micro-service architecture. It is based on some of the Java EE specifications and standardise a few technologies from the micro-services space.

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Did You Know? Asynchronous REST Requests and Responds with Java EE and MicroProfile

04 Jan 2019

Java EE 8 fully supports asynchronous handling of REST requests and responses, on both client and server side. This is useful to optimize throughput of an application or even when adopting reactive principles. MicroProfile type-safe REST client API also supports this concept to allow you to call...

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10th Anniversary of Java2Days - Payara Services Had to Be There!

12 Dec 2018

I've been to Sofia, Bulgaria, a couple of times already. It all started with the Java2Days organizers inviting the Payara team to give a talk 2 years ago. But this time it was something special. The organizers joined forces with other IT conferences and prepared a special edition for its 10th...

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Security Features of Payara Server You Don't Know About - Authorization Modules

30 Oct 2018
For a long time, the Java EE security system has had a quite cool, but   woefully underused, feature; pluggable authorization modules. The authorization modules are provided by a specification called Java Authorization Contract for Containers, aka  JACC

 

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From Monoliths to Pragmatic Microservices with Java EE

11 Oct 2018

It seems like Microservices architecture is almost everywhere these days. For a long time, I used to have a feeling that many people talked about it but very few use it. So I decided to find out how to get the most out of Microservices. I've studied this architecture a lot, experimented with the...

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Video: How to Install JDK 8 on Ubuntu

17 Sep 2018

Watch this quick video to learn how to install the open (Java Development Kit) JDK 8 by Azul Systems called Zulu. A JDK is needed to write Java apps.  We'll take you step by step through the process of checking to make sure you don't already have a JDK installed through to installation of Zulu.

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Microservices for Java EE Developers

19 Jul 2018

今日、マイクロサービスのコンセプトは単に新しいだけではなくなっています。DevOpsの登場、コンテナ技術ブーム、デプロイ自動化ツールによって、マイクロサービスは開発者が手掛けるアプリケーションの構造を変えつつあります。マイクロサービスはJava EE開発者にとっていかにして有効な選択肢となり得るのか、そしてPayara Microとそれが提供する完璧なプラットフォームによってどのようなメリットが得られるのかについてみてゆきましょう。

 

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A Step-by-Step Guide from Traditional Java EE to Reactive Microservice Design

18 Jun 2018

A workshop given at JPrime conference in May 2018.

Have you wondered how you can improve the design of your applications to improve its performance? You probably heard that reactive design can help achieve better response time and make your applications more flexible. But you’re asking: Do I...

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How Decisions Are Made: Jakarta EE and Eclipse MicroProfile

11 Jun 2018

Recently I was tasked with preparing a presentation on an update to Jakarta EE and Eclipse MicroProfile® and it got me thinking about the organisation and structure involved in this huge effort to transform Java EE into a truly open source standard under the Eclipse Foundation. While organising...

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Java EE Security API (JSR 375/Soteria) with JWT tokens

08 May 2018

Introduction : 

Java EE Security API (JSR 375) :

The Java EE Security API 1.0 is a new spec for Java EE 8 that aims to bridge some of the gaps that have traditionally been left unspecified and provides the new way to define or configure identity stores and authentication mechanisms.  

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