Every month, we collate the very best content for our specific enterprise Java - Java EE, Jakarta EE and MicroProfile - community. We also look further afield, and where it applies, include interesting blogs, videos and articles on subjects such as DevOps, cloud computing, microservices, software architecture and more. 

TL;DR: We know our audience and if we think you will find something very useful when developing enterprise Java applications - it makes the cut! 

The release of Payara 6 Community in a few weeks will be a turning point for many of our users. It's important you review all possibilities in advance. Consider migration to be supported, secure and maintain peace of mind!   

We recommend moving to Payara Enterprise,  which we consider the most cost-effective and business-savvy choice. In this blog we explain 5 different scenarios.

The April 2022 Payara Platform release is here! Payara Platform Community 5.2022.2 brings 13 bug fixes, 2 component upgrades, 3 improvements and 3 security fixes, whilst Payara Platform Enterprise 5.38.0 includes 2 bug fixes, 1 improvement and 4 security fixes. 

It includes the fix for "Spring4Shell", and improved support for Jakarta EE 9, as you can now run Jakarta EE 9 applications using PrimeFaces.

This release also gives Payara users the ability to use gRPC, the Google Remote Procedure Call Framework.

Please note: This is the penultimate Payara 5 Community release. Payara 6 Community will soon take its place, to be used with Jakarta EE 10. If you want to keep using earlier Java EE/Jakarta EE versions - we encourage you to move to Payara 5 Enterprise.

The Remote Code Execution (RCE) vulnerability detected in the Spring Java Framework in March 2022 (tagged as CVE-2022-22965) is unlikely to impact those using Payara Platform.

We are always looking for the best of Java, Jakarta EE, MicroProfile, cloud programming, DevOps and open source content for our audience. This often means articles, blogs and videos on enterprise applications and the most secure, stable way to use Java and Jakarta EE.

One major issue when developing modern enterprise applications is the "works on my machine" problem: when an application works well on your machine but is not functional in production or even on a colleague's machine. An even more prevalent problem is to maintain the quality of ever-changing applications during development and maintenance. 

This is especially prevalent when Jakarta EE applications are developed and not properly tested in an isolated and cohesive manner. Proper integration testing helps to avoid both the "works on my machine" problem, and ensures developers can change the application effectively without breaking it. However often teams struggle with it, due to a lack of standardized testing solutions and the unpredictability of real-world conditions. 

Here, I present an effective method for Jakarta EE integration testing, using Payara Platform and Testcontainers in my example.

The March 2022 Payara Platform release is here!  Payara Platform Enterprise 5.37.0 includes 8 bug fixes, 2 improvements and 1 component upgrade. 

Read more below to learn about the highlights of this Enterprise-only release. 

We've got a new guide for you - and it's a bit of a departure from our more technical content. 

Instead, we spell out what the term 'microservices' encompasses, for those who might not be familiar with the technology.

It's time again for us to round up the very best of Java, Jakarta EE, MicroProfile, cloud programming, DevOps and open source from the month!  

Java is the world’s third most used programming language, and the basis of some of the world’s biggest software projects.

If you are running a large, enterprise application - supporting commercial projects - Java alone may not be enough. You need to use it with Jakarta EE, formerly called Java EE.