A Business Process Management (BPM) suite offers you the capabilities to better manage and streamline your business processes. JBoss jBPM continues its vision in this area by offering a lightweight process engine for executing business processes in pure Java, combined with the necessary services and tooling to support business processes in their entire life cycle. This allows not only developers but also business users to manage your business processes more efficiently (using a combination of web-based and Eclipse-based tooling). A lot has happened in the BPM area over the last few years, with the introduction of the BPMN 2.0 standard, the increasing interest in more dynamic and adaptive processes, integration with business rules, event processing and other external services (e.g. SwitchYard), mobile BPM, BPM in the cloud (e.g. OpenShift), etc. Kris Verlaenen, the jBPM project lead, will show you how jBPM5 tackles these challenges.
by Ales Justin
Google App Engine (GAE) is among the most popular cloud application platforms today, offering decent service at a low price point or even for free. Unfortunately, however, its Java environment is also fairly restrictive. This session presents several tips and tricks on how to use top Java EE specs—CDI, JPA, JSF2, and Bean Validation, for instance—within GAE's restrictive sandbox while still benefiting from the highly scalable environment it provides and maintaining portability to other Java EE containers. It demonstrates how CDI can be used to abstract from GAE's services and how state-of-the-art testing frameworks such as ShrinkWrap and Arquillian can be made to work with a GAE application.
There are now quite a few programming languages available on the Java platform (JVM), which has been the case for quite a while. This allows developers to pick the language best suited to their application's needs without sacrificing the power and stability of the JVM. We're not losing the advantages of the JVM by choosing a language other than Java, but what do we gain? For more expressive JVM languages, we can develop faster, and bring back some of the joy of programming. Ruby is a popular and powerful programming language. It owes its success (and power) to its clean and expressive syntax. Why not take advantage of its power and create a system where pretty applications can be run on a very stable and scalable environment? Meet TorqueBox. TorqueBox is the first real application server for Ruby. It allows you to run multiple applications based on Rack (Rails, Sinatra) on the JBoss Application Server. Big deal you say. In reality TorqueBox is much more. Many enterprise-class services offered by JBoss AS such as messaging (JMS) and scheduled jobs are fully available to applications written in Ruby. It is even possible to inject Java EE 6 components like CDI beans into Ruby. Engine written in EJB, front-end in Rails? And everything clustered? Why not! In this session you'll learn how to connect various Java components (CDI beans, message queues) with a simple Rails application.
31st October to 1st November 2011