• Guru: Getting the Message, Part 2

  August 29, 2018 Paul Tuohy

  Author’s Note: This article was originally published in October 2009. Since then, I have worked on many modernization projects with many clients and, in every one of those projects, we have used some form of the contents of this (and the following) article. The content of the article has been updated for free-form RPG and some of the coding enhancements that have been introduced, into RPG, since 2009. The original articles also showed examples of direct calls to RPG subprocedures from PHP. Given that we now have many languages (Node.js, Python etc.) that interact with RPG, I changed the mechanism …

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• Visual LANSA Goes Low-Code With High Tech Update

  August 15, 2018 Alex Woodie

  As one of the original advocates of fourth-generation language (4GLs), LANSA knows a thing or two about the value of abstraction layers. While the hype around 4GLs has long since passed, LANSA continues to build on its foundation with new features aimed at keeping customers ahead of the technology curve. That work is on display with the recent update to its “low-code” environment, Visual LANSA version 14 SP2.

  Visual LANSA is LANSA‘s flagship integrated development environment (IDE) for creating modern graphical applications. The IDE employs numerous techniques to minimize the amount of Rapid Development and Maintenance Language (RDML, its …

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• Guru: Speed Up Web Pages Using Apache’s mod_deflate

  July 9, 2018 Alan Seiden

  If your web applications run on HTTP Server (Powered by Apache) for i, you can enable a powerful Apache extension, mod_deflate, to speed up your site. Just as zipping up files on your PC saves space and accelerates file transfers, mod_deflate “allows output from your server to be compressed before being sent to the client over the network.” (See https://httpd.apache.org/docs/2.4/mod/mod_deflate.html for more information.) My tests show a speed improvement of 10 to 50 percent.

  You can compress any text-based output, including HTML (whether plain .html files, output from RPG CGI programs, PHP, or other languages), Cascading Style Sheets (CSS), …

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• Lamps Plus Sheds Light On Modernization Integration

  June 25, 2018 Dan Burger

  Discussions about modernization continue to tie top management in knots. Questions about the time, the effort, and the risks to the business are difficult to answer with precision, so organizations habitually focus on obstacles rather than opportunities.

  “If you stay in that mindset, you will never move,” says Derrick Lindsey, a modernization project lead at Lamps Plus, the nation’s largest specialty lighting retailer and a leading manufacturer of lighting and home furnishings. “There’s a lot less risk in modernizing existing applications on the IBM i than migrating off of the IBM i platform to other platforms such as Unix, Linux, …

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• Keep Your IBM i Baby, Not The Bathwater

  May 7, 2018 Alex Woodie

  In the quest to modernize computer systems, some IBM i shops cease being IBM i shops. Wholesale migrations or complete rewrites of applications on different operating systems are sometimes necessary and beneficial, and sometimes they do more harm than good. When King III Solutions set out to enhance its advanced replenishment system, it managed to create a modern Web front-end that resonates with millennials without giving up its rock-solid IBM i back-end.

  Based in Marietta, Georgia, King III Solutions, or K3S, develops software that helps wholesale distributors and retailers better manage their inventory, in part through a collection of …

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• Peeking Outside Of The IBM i Bubble

  March 14, 2018 Alex Woodie

  It can be tempting to continue doing what you’ve done before. After all, there’s safety and security in familiarity. But when it comes to planning your future and reaching your goals as a technology professional, you should not limit your opportunities, whether it’s learning a new technology or even being open to jobs in different states.

  That’s the message from Patrick Staudacher, an IBM i recruiter in Milwaukee, Wisconsin, who has witnessed the evolution of the midrange platform and the professionals who make it run since he started in the unique trade 20 years ago. For many years, the job …

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• Rocket Gits Hip to Emerging IBM i Tech

  January 31, 2018 Alex Woodie

  When it comes to managing traditional IBM i development environments, Rocket Software has its bases covered. But as younger technologies and younger developers find their way onto the platform, Rocket found that it had some work to do to ensure that DevOps – or application lifecycle management (ALM), if you like — runs as smoothly as its enterprise customers expect. That’s the case with the vendor’s announcement today around Git.

  Rocket Software today announced that it’s now supporting Git with the Aldon Lifecycle Manager (Enterprise Edition), the company’s ALM product for open systems environments like Windows, Linux, and Unix. The …

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• Trinity Guard Fills Gap In IBM i Network Security

  December 11, 2017 Alex Woodie

  Trinity Guard, the IBM i security software company founded by the original developers from Pentasafe, this month rolled out TG Secure, a new network security product that addresses a potentially serious gap in exit point coverage that many IBM i shops who use open source software may not be aware of.

  IBM has done a good job of bringing new open source tools, technologies, and applications to the platform. The addition of languages like PHP, Node.js, Ruby, and Python; products like the NGINX Web server, the MySQL/MariaDB databases, and the Git repository; and everything else included in the 5733-OPS open …

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• Coming Attractions: The IBM i App Dev Multi-Platform Show

  November 13, 2017 Dan Burger

  Multi-platform development is more vision than reality. Application development is still a siloed environment as programming work remains more isolated and less collaborative than visionary thinkers wish it to be. Therefore, the existence of multiple programming environments within an organization seldom reaches the goal of operating as a team. Much of the potential benefit of teamwork lingers out of reach. Instead of a single team with common operations, there are individual teams with individual operations.

  The good news is that it’s better than it used to be. Still, the fabric of multi-platform unity and the efficiencies it would bring to …

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• Java On IBM i: A Developing Situation

  October 16, 2017 Dan Burger

  IBM i developers in the Java camp have some changes in store as Java 9 replaces Java 8. First of all, there will be no IBM i support for Java 9. This break in tradition may come as a surprise for many IBM i developers, but not for those Java-holics who have been closely watching the Java 9 news. There are a couple of reasons IBM has decided not to support Java 9 on IBM i, even though IBM currently supports Java 7 and Java 8 and it has supported every Java release seemingly since Moby Dick was a minnow. …

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