Did you know that Java performance degrades drastically if you have about 2.5M unloaded classes? happened to us during constant high load after our XSLT library created millions of these classes. 2.5M seems to be the breaking point. Any experts out there that can comment?
A guide to adding Google and GitHub OAuth sign-in to your Java application
Discussions with users about the benefits and challenges of new development styles, application architectures, and runtime platforms.
In this post we’ll look at two approaches to obtaining the bytecode of classes loaded into the JVM and learn a thing or two about javaagents and the HotSpot Debugger.
Seems like every 5 to 10 years our industry, especially in the enterprise integration, or enterprise application space, we’re introduced to some new methodology or architectural style. We’re told that it’s the-best-thing-since-toaster-strudel and will make you 10 times more productive and make your enterprise more agile, flexible, able to respond to change, and whatever else that CIOs are willing...
Cloud IDEs are the future of development. In many cases, today, they are superior to their desktop counterparts. And in the areas where they are not superior, they eventually will be. This is because the same limitation concerns faced by developers using distributed-based IDEs, will be the technologies that give them huge advantages over their desktop cousins.
A software architect is responsible for the technical success of a software project and must accurately report to the project manager.
Overall, more and more users are heading straight to their phones when they want to buy something, access quick information, or learn more about products and services. It’s happening on busy streets, in malls, at work, and on couches. Put simply: if you have a website, you’ve got mobile users.
This article follows my introduction to Continuous Integration, looking at the functionality provided by a Continuous Integration server, what the CI process flow looks like and the business value that CI provides.
We all know things can get crazy in the board room. With all the moving parts in a tech-heavy company, test results can take a back-seat to other metrics. In order to help your manager and high-level staff understand how performance testing directly impacts the bottom line, you’ll want to look at things from their perspective: profitability, revenue, and customer retention. That’s why, in this...
Log data provides the most granular view into what is happening across your systems, applications, and end users. Logs can show you where the issues are in real-time, and provide a historical trending view over time. Logs give you the whole picture.
It is a bad idea to put executing statements into class constructors because that leads to side effects and uncontrollable behavior
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- OpenStack develops its own static code analysis tool for Python (18 Jun 2015) For OpenStack, necessity proved to be the mother of invention, leading to development of a static...
- When loose coupling and SOA style software layering doesn't make sense (15 Jun 2015) Loose coupling and adding in SOA style layers don't make sense unless an application is going to be...
- Containerization may mark the decline of virtualization (15 May 2015) The popularity of containerization is leaving virtualization in the dust. ZeroTurnaround's Jevgeni...
- A new approach to condensing data leads to a 99% compression rate (07 May 2015) Given the enormous thirst for data, coupled with the finite existence of copper and fiber optic...
- Asynchronously invoking a second managed bean method in JavaSever Faces (JSF) (04 May 2015) The new features added to JSF make doing an asynchronous call to the server incredibly easy, but...
- OpenShift set to revolutionize PaaS platforms (26 Jun 2015) OpenShift not only revolutionizes PaaS platforms, it embraces DevOps by creating tools and...
- Red Hat engineer talks system optimization, containers (24 Jun 2015) In this podcast, a principal software engineer at Red Hat talks about important industry trends,...
- Red Hat announces support for the Open Container Project (23 Jun 2015) Red Hat joins other vendors to support the Open Container Project, not a surprise.
- Red Hat preview: App performance with container-based systems (23 Jun 2015) As the 2015 Red Hat Summit takes place, attendees are dealing with the fact that container-based...