Apache TomEE

Overview JRebel 6.2 adds more support for TomEE. Traditionally TomEE support has relied on our regular Tomcat support and now TomEE is its own first-class platform. All flavors of TomEE are supported: TomEE Web Profile through PluME. Keep reading to see how you can leverage the awesome power of TomEE and get the productivity boost from JRebel! What is JRebel? JRebel is a developer’s productivity tool. JRebel allows developers to reload code changes instantly. It skips the rebuild, restart, and redeploy cycle intrinsic in Java development. This enables developers to get more done in the same amount of time and…

Michal Kalkowski and Romain Manni-Bucau have both worked around the financial services domain. This post shares some of their experience, and shows how TomEE can fit this need. This post is linked to a related project available on GitHub at: https://github.com/rmannibucau/financial-batch.git Overview The project demonstrates a typical case of maintaining a universe of entities, which are taken from an external source. In this context that would be a list of securities from XETRA market, which are shared on the website as a file and updated daily. The goal of this batch is to capture these updates and make sure they…

Developing resource adapters is surely one of the least known parts of the Java EE platform. Besides developing the component itself, additional knowledge is required for operating the component and customization work is slightly more complex for resource adapters. Whereas for servlets, most of the customization work for an operating environment is done by configuring the WebContainer thread pool size and the resource pool sizes. This article presents a demo application that allows you to play around with important properties for successful thread pool configuration of inbound resource adapters on TomEE. The Demo application The demo application is very simple….

Introduction and Scope Security is often of great concern and should be high on the list of any project goals. It covers a vast domain and Apache Tomcat, which relates directly to Apache TomEE, is no different in this regard. This first in a series of security related blog posts is not intended to be exhaustive, but aims at providing you with some insight into how Apache Tomcat and Apache TomEE security works. Apache TomEE provides much more than just Servlets or JSP’s, as it does when it comes to the security related elements. The second post will focus more on…