Java
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Introduction to GraalVM (Community Edition): Revolution or Evolution?
1. Introduction Over the last couple of years we have witnessed the astonishing pace and scale of the innovations in…
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ThreadLocal in Java – Example Program and Tutorial
ThreadLocal in Java is another way to achieve thread-safety apart from writing immutable classes. If you have been writing multi-threaded…
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All Your Tests Belong to You: Maintaining Mixed JUnit 4/JUnit 5 and Testng/JUnit 5 Test Suites
If you are seasoned Java developer who practices test-driven development (hopefully, everyone does it), it is very likely JUnit 4…
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Java Extension Methods
Whither Extension Methods? Apparently, there’s a java dialect called XTend which does this, but there’s no obvious equivalent of extension…
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Overview of implementing Distributed Locks
As we know, locks are generally used to monitor and control access to shared resources by multiple threads at the…
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JDK 16: Checking Indexes and Ranges of Longs
In my last post, I described the day period support added with JDK 16 Early Access Build 25. That same…
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Static Factories are Great!
Every now and then I jump on classes with multiple constructors or classes that are rigorous to work with. Let…
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Spring Web MVC
Spring MVC is a web framework based on the model–view–controller pattern. It is based on the Spring principles and supports…
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Day Period Support in JDK 16
JDK 16 Early Access Build 25 (2020/11/18) includes changes for JDK-8247781 (“Day periods support”). As stated in the JDK 16…
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