Drools is an enhanced Rules Engine implementation based on the ReteOO algorithm, an algorithm adapted from the one originally devised by Charles Forgy. Drools has become quite popular due to performance characteristics and it’s natural language semantic
Eclipse Project that supplies tools for developing J2EE Web applications. Included are: source editors for HTML, Javascript, CSS, JSP, SQL, XML, DTD, XSD, and WSDL; graphical editors for XSD and WSDL; J2EE project natures, builders, and models and a J2EE navigator; a Web service wizard and explorer, and WS-I Test Tools; and database access and query tools and models.
There is a subproject for JSF development.
Stripes is a presentation framework for building web applications using the latest Java technologies. The main driver behind Stripes is that web application development in Java is just too much work! It seems like every existing framework requires gobs of
This is a simple example of how to use messaging, implemented in JMS [JMS]. It shows how to implement Request-Reply, where a requestor application sends a request, a replier application receives the request and returns a reply, and the requestor receives
Apache ActiveMQ is a fast open source JMS 1.1 Message Fabric which supports clustering, peer networks, discovery, TCP, SSL, multicast, persistence, XA and integrates seamlessly into J2EE 1.4 containers, light weight containers and any Java Virtual Machine
With all the recent hubbub about GlassFish, I decided to do a quick performance test this morning. I downloaded all the most recent versions of the various open source application servers, deployed AppFuse 1.9.3 (Struts version) on them, and ran "ant test
Ce tutorial à pour but de détailler les étapes de mise en place d'un environnement technique (Eclipse et JBoss) permettant de découvrir le développement d'EJB 3.
The Brazilian National Healthcare System has been called the largest Enterprise Java application ever built, with over 2M lines of code, and a domain model of 350 classes. The application models all of the domain concepts one could imagine in a country-wi
Mastering J2EE can be daunting, with an ever-growing list of technologies and acronyms. The Java Naming and Directory Interface (JNDI) has been at the core of the Java 2 Platform, Enterprise Edition (J2EE) from its inception, but it is often underutilized by novice J2EE developers. This article will help demystify the role of JNDI in J2EE applications and show how it can help decouple your application from the details of deployment.
Mastering J2EE can be daunting, with an ever-growing list of technologies and acronyms. The Java Naming and Directory Interface (JNDI) has been at the core of the Java 2 Platform, Enterprise Edition (J2EE) from its inception, but it is often underutilized by novice J2EE developers. This article will help demystify the role of JNDI in J2EE applications and show how it can help decouple your application from the details of deployment.
This tutorial is a guide to developing enterprise applications for the JavaTM Platform, Enterprise Edition 5 (Java EE 5).
This preface contains information about and conventions for the entire Sun Java System Application Server documentation set.
JBoss Seam is an application framework for Java EE 5. Seam unifies the component models of JSF and EJB 3.0, providing a streamlined programming model for web-based enterprise applications. Very interesting!
The goal of the Geronimo project is to produce a server runtime framework that pulls together the best Open Source alternatives to create runtimes that meet the needs of developers and system administrators. Our most popular distribution is a fully certified J2EE 1.4 application server runtime.
In the perfect world, your object model would map seamlessly to your database schema. Most organizations however, have database naming standards, requirements for how relationships are modeled and columns that all tables must have.
JBoss Seam is a "lightweight framework for Java EE 5.0". What does that mean? Isn't Java EE (Enterprise Edition) 5.0 itself a collection of "frameworks"? Why do you need another one that is outside of the official specification? Well, we view Seam as the
The J2EE 1.4 platform is quite large, and this tutorial reflects this. However, you don't have to digest everything in it at once. This tutorial opens with three introductory chapters, which you should read before proceeding to any specific technology ar
Overview This guide provides a step by step guide to setting up a functional, productive Seam development environment and deployment runtime. This guide will show you how to: