Imagine a bacon-wrapped Ferrari. Still not better than our free technical reports.

A primer on Rogue Wave + ZeroTurnaround

With ZeroTurnaround now a part of the Rogue Wave family, what does this mean for the future of Java development?

Read more

Performance testing automation with XRebel Hub REST API

Last week we released the XRebel Hub public API. It can be used to automate your performance testing. This article guides you through setting up an automated performance validation step in your CI server, using Jenkins as an example. We also provide a few real life automation examples.

Read more

Truffle served in a Holy Graal: Graal and Truffle for polyglot language interpretation on the JVM

One of the most fascinating additions to Java 9 is the JVMCI: Java-Level JVM Compiler Interface, a Java based compiler interface which allows us to plug in a dynamic compiler into the JVM. One of the main inspirations for including it into Java 9 was due to project Graal — a dynamic state-of-the-art compiler written in Java.

Read more

Speed Up MicroService Development with JRebel and Payara Micro

Just recently, I have had to admit being wrong. Very wrong. Way back at the start of October, I was feeling the familiar sensation of panic and dread that only happens right before I need to give a presentation that includes a demo!

One thing that I was very keen to demonstrate was how quick and easy it is to develop and build MicroServices packaged as Uber JARs with our new Payara Micro Maven plugin. Now that using the Maven plugin made such a difference in speed, I thought this was as good as it gets! Build a project in a couple of seconds and start it in a couple more – how much faster could it possibly get?

Quite a lot faster, it turns out.

Read more

Java 9 modules cheat sheet

So, let’s look at the Java Platform Module system, or Java 9 modules. While we’re eagerly waiting for the Java 10 release in March 2018, some teams probably haven’t had time yet to migrate to Java 9 and modularize their projects. If you see yourself using Java 9 now or in the future, this 1-page reference for the most important Java 9 modules concepts, keywords, and command line options could be really handy.

Download and print out this cheat sheet so you can use it whenever you need. To get fuller explanations and more detailed content about Java 9 modules than in a printable 1-page cheat sheet, continue reading this blog post!

Read more

Hot code swap in Android development with new version: JRebel for Android 2.5

Another version, another milestone. The last update post was back in April about JRebel for Android 2.2. In this post you’ll get the highlights over the last 46(!) releases.

With all the latest improvements, you’ll want to try JRebel for Android even if you’ve already tried it in the past. Just search for JRebel for Android in the Android Studio or IntelliJ plugin repository and install it for free!

Read more

4 top reasons you should try free version of JRebel for Android

JRebel for Android instantly pushes your code and resources changes to your running Android app during development. It’s like Instant Run with a hyperdrive. In case you did not know, JRebel for Android has a Free version as well as an Enterprise version. Today we’ll take a look at the features that come with the Free version. More specifically, how it allows you to speed up your development flow.

Read more

JavaOne is back at Moscone. Me gusta!

JavaOne is the major conference on the Java technologies scene, held annually in San Francisco. The first time I attended JavaOne was in 2007 and it was huge! The event was located in Moscone Center and thousands of people came to learn about the latest and greatest updates in Java.

Read more

Using buildSrc for custom logic in Gradle builds

If somebody asked about the Gradle feature that everybody should know about, I would probably point them towards buildSrc. It is a magic Gradle Java/Groovy project inside your repository, available as a library to all of your build.gradle files.

This approach allows you to write code in your favorite JVM language and to use it right there in your build scripts. As a bonus, you can also cover trickier parts of your build logic with unit tests!

Read more

JRebel 7.1.0 keeping up with Java 9 innovation

Java 9 is finally here

After many delays, we finally get our hands on Java 9, along with its new features and improvements!

One of the greatest and most talked about new features in Java 9 is the Java Platform Module System (previously known as Project Jigsaw). Not only has the Java runtime been split into individual modules, Java now also supports the creation of your own modules and declaring their interdependencies. This can now be done without the use of a third party module runtime (like an OSGi container). The module system also introduces stricter access checks for compile time, runtime, and reflection. Public is no longer public! You can now have classes that are public to other classes in your module — and only your module — as well as limit how classes in other modules can manipulate your private state using reflection.

Read more

1 2 3 4 5 6 92