Java Code Geeks Java Developers Resource Center

Do you ever encounter perfection rules when you write (or create in any way)? Maybe you’ve heard these statements—or you’ve said them to yourself: We must spend a lot of time “polishing” to create perfect writing.We must not publish until the work is perfect.We can create a perfect piece and it’s worth our time to do so. I wish I ...

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Here we go, JDK-17, the next LTS release, just became generally available. It is an important milestone for the OpenJDK for years to come but sadly, Project Loom, the most anticipated improvement of the JVM platform, was not able to make it, despite the extraordinary progress being made. Well, if you are still on JDK-8, like the majority of us, ...

This is a short write-up on using Google Cloud Deploy for Continuous Deployment of a Java-based project.  Google Cloud Deploy is a new entrant to the CD space. It facilitates a continuous deployment currently to GKE based targets and in future to other Google Cloud application runtime targets. Let’s start with why such a tool is required, why not an ...

When it comes to web automation testing, the first automation testing framework that comes to mind undoubtedly has to be the Selenium framework. Selenium automation testing has picked up a significant pace since the creation of the framework way back in 2004. Developers and the QA community hail open-source frameworks like Selenium, since it has a huge community and supports ...

Java’s concurrency library (java.util.concurrent) provides a mutual-exclusion (mutex) Lock called ReentrantLock. This lock maintains a queue of threads that are waiting to own the lock, allowing access to a protected resource. A thread can be added to the lock’s wait queue by calling lock(). When the lock() method returns, the thread will own the lock. Once the thread obtains the ...

A little over four years ago, Mark Reinhold (Chief Architect of the Java Platform Group at Oracle) stated in his blog post “Moving Java Forward Faster“: “For Java to remain competitive it must not just continue to move forward — it must move forward faster.” In that post, Reinhold proposed “that after Java 9 we adopt a strict, time-based model with a ...

OpenJDK 18 Early-Access Build 16 (2021/9/23) is now available and includes the implementation for JEP 413 (“Code Snippets in Java API Documentation“), which is targeted for JDK 18. The objective of JEP 413 is to “introduce an @snippet tag for JavaDoc’s Standard Doclet, to simplify the inclusion of example source code in API documentation” and the JEP itself covers the ...

More of my clients say they want business agility. (That’s a good thing.) Yet, we don’t share a common definition of it. My clients mostly discuss their mindset. Mindset might help people, but it’s not sufficient. Instead, let’s consider how to see management’s adaptable and resilient actions. Those actions show that managers change their actions in the face of new ...