William Draï | The Blog Pros

August 12, 2022

Flex for J2EE Developers: The Case for Granite Data Services

For developers having worked on J2EE web applications for many years, getting into Flex will seem both very fun and familiar of the simplicity and power of ActionScript and the UI framework, and quite tedious and frustrating when it comes to developing the core application logic and the server integration.

In some ways, developing Flex applications with widely used frameworks like Cairngorm and BlazeDS involves a lot of plumbing code (business delegates, service facades, conversions between JPA entities and value objects,...) and will remind you of the days of Struts and EJB2.

June 13, 2022

Enterprise RIA With Spring 3, Flex 4 and GraniteDS

Adobe Flex is one of the most widely used client technologies for building rich applications and Spring 3 is one of the most popular Java application frameworks. These two technologies make a great combination for building enterprise applications with a modern-looking and rich user interface.

There are various options to integrate them, and each has its pros and cons, such as Web/REST services and the Spring-Flex project promoted by Adobe and SpringSource. There are lots of articles and resources about them. Here, I will focus on an alternative approach using the open-source project GraniteDS.

Packages for Store Routines in MariaDB 11.4
No categories
MariaDB 11.4 introduced many advanced features. One that grabbed my attention is the general support of packages for stored routines. Although this was previously available by activating the Oracle compatibility mode, now the feature is available gener... […]
Maintain Chat History in Generative AI Apps With Valkey
No categories
A while back I wrote up a blog post on how to use Redis as a chat history component with LangChain. Since LangChain already had Redis chat history available as a component, it was quite convenient to write a client application. But, that's not the same... […]
Knowledge Graph Enlightenment, AI, and RAG
No categories
In the previous edition of the YotG newsletter, the wave of Generative AI hype was probably at its all-time high. Today, while Generative AI is still talked about and trialed, the hype is subsiding. Skepticism is settling in, and for good reason. Repor... […]
Building an Effective Zero Trust Security Strategy for End-To-End Cyber Risk Management
No categories
You've probably heard a lot about zero-trust security lately, and for good reason. As we move more of our applications and data to the cloud, the traditional castle-and-moat approach to security just doesn't cut it anymore. This makes me come... […]
Phased Approach to Data Warehouse Modernization
No categories
A modernized database will help you focus on building innovative solutions rather than investing your time and effort in managing these legacy systems. Based on the scale of your existing data warehouse processes or jobs, it can be an enormous task to ... […]