Introduction

With Container orchestration tools like Kubernetes and Docker Swarm, you can add instances quite easily. Depending on the type of clustering you need or use for your application, some scenarios are easier to implement than others.

On September 16, 2019, the Eclipse Foundation received the 2019 Duke's Choice Award for Jakarta EE in recognition for open source contributions to the Java ecosystem and the community-driven achievement of moving Java EE from Oracle to Jakarta EE.

When creating instances, it can sometimes be a chore remembering what names are already in use or even coming up with a name to use in the first place!  The Dynamic Instance Naming feature, sometimes called auto-naming, introduces a new option to the create-instance & create-local-instance commands that, when enabled, will resolve any name conflicts or generate a name for you.

*Update* - The IntelliJ IDEA Payara Tools Plugin has been released and offers a better alternative to the solution discussed in this blog. Read more here about the Plugin.

If you want to run and debug your application from within an IDE using Payara Micro, you need to take different steps and use a different configuration then when you run the application with Payara Server. With Payara Micro, you can start the runtime from a jar file with no previous installation step. In this blog, I'll show you the steps to use IntelliJ IDEA with Payara Micro and how you can perform a hot reload of the application.

モニタリングとは？ロギングとの違いは？

モニタリングとは、サーバーのコンポーネントやサービスの実行時の状態をチェックすることをいいます。

サーバーの状態をチェックする方法としては他にロギングも存在しますが、ロギングはサーバーが自身の状態を記録し外部へ伝えるのに対して、モニタリングは外部からサーバー内部の状態を計測する点が異なります。

入門ブログシリーズの続きとして、 このブログでは2インスタンスからなるシンプルなHazelcastデプロイメント・グループをどのようにセットアップするのかを実演します。デプロイメント・グループはクラスタを代替するためにPayara 5で導入されました。デプロイメント・グループはサーバーを管理し、単一のデプロイ対象について、インスタンスが同一構成を共有するクラスタリングを可能とする、より柔軟な方法を提供します。デプロイメント・グループの詳細についてはこちらをご覧ください。

As part of the Payara Enterprise Support services that we deliver to customers on a daily basis, giving expert advice and clarifying how the internals of the products of the Payara Platform work is one of the most common scenarios we encounter. Here's' a story about the advice we gave to one of our customers regarding the behavior of JDBC Connection Pools in Payara Server.

The Jakarta EE 8 Full Platform, Web Profile specifications and related TCKs have been officially released today (September 10th, 2019). This release completes the transition of Java EE to an open and vendor-neutral process and provides a foundation for migrating mission-critical Java EE applications to a standard enterprise Java stack for a cloud native world. 

If your business processes branded credit card data (such as Visa, MasterCard, American Express, and Discover), you must comply with the Payment Card Industry Data Security Standard (PCI DSS). The requirements were developed and are maintained by the Payment Card Industry Security Standards to reduce credit card fraud and implement increased controls around cardholder information. For companies using the Payara Platform, having a Payara Enterprise subscription helps you maintain compliance.

August felt a little bit quieter than previous months, with many people gearing up for the busy conference season. However there were still plenty of juicy pieces of content to be found.

Below you will find a curated list of some of the most interesting news, articles and videos from this month. Cant wait until the end of the month? then visit our twitter page where we post all these articles as we find them!