For most people today, reliability is critical and TCP is a natural choice for most applications where data is important; for example, everything from web page, to mail, to SSH are TCP -based protocols.
When I started my career as a Java developer close to 10 years ago, the industry is going through a revolutionary change. Spring framework, which was released in 2003, was quickly gaining ground and became a serious challenger to the bulky J2EE platform. Having gone through the transition time, I quickly found myself in favour of Spring framework instead of J2EE platform, even the earlier...
How to use your debugger in the presence of timeouts in your code.
“Mobile performance testing is the same as web application testing. Right?” The answer is no, web application testing might share the same basic principles with mobile application testing but there are more factors to consider with mobile apps. Read on to learn how to build a solid mobile performance strategy:...
A Performance Analysis of Pivotal's Reactive Foundational Library
Walking your Java objects usually involves callbacks as seen in the visitor pattern. This approach tends to be hard to control, especially when deciding on which branches to skip and which to follow. This tutorial shows how to use the iterator pattern to turn a complete Java object graph into a stream of key-value properties. It then turns the stream into a formatted string you can log while...
Since Java 8 release interfaces can contain definitions of static and default methods. Default methods form another chain of inheritance, parallel to the class inheritance, and can greatly confuse you if you let them get out of hands.
What if you could go back in time when an app running in the cloud, servicing a request and inject new code into the flow that augments a simulated reality.
In this article we take a look at what is important to consider as part of of your process in choosing a Java Application Server.
I always find it frustrating to “argue” with our competitors about what the best solution is. There is no “one size fits all” – there is just a “this tool fits best for your APM Maturity Level” (not saying the others wouldn’t do a good job). In this blog I highlight the reasons why Steven - a Performance Engineer - switched to our solution. Not because we are the best - but because we fit their...
Open source, lean, and modular, Spring IO brings together the core Spring APIs into a single, cohesive and versioned foundation for modern applications to help Java developers innovate and develop applications faster. Available as a 100% open source Maven Bill-of-Materials and commercial support, training and consulting available from Pivotal.
Here we are in the middle of the World Cup, and the entire world is watching thanks to the ubiquity of online video. Services like video streaming, live social media coverage and mobile push notifications have only been available for a short time – yet consumers have embraced them and immediately become reliant on them. In this post, we will take a look at the digital side of world sporting...
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- 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...
- How elegant code can hurt HTML5 performance (29 Apr 2015) Elegant code can lead to cleaner, precise steps. But it can also lead to application performance...
- Open source initiatives saving grace for many companies (21 May 2015) Companies are realizing that IT can't write all the code needed. They are learning to write less...
- DevOps software development promise aided by OpenStack (20 May 2015) The promise of DevOps software development is being helped along by OpenStack, which is creating...
- Guiding design tenets behind OpenStack software (20 May 2015) The importance of OpenStack design tenets is not lost on developers. Following these tenets drives...
- New to OpenStack: Learn these 5 cloud computing terms (20 May 2015) Newcomers to OpenStack and the OpenStack conference will fit right in if they become familiar with...