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Core Java
CompletableFuture can’t be interrupted
I wrote a lot about InterruptedException and interrupting threads already. In short if you call Future.cancel() not inly given Future…
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Core Java
Automatic promotion of artifacts to Maven Central from Gradle
Quick tutorial how to promote/release artifacts in a Gradle project to Maven Central, without clicking in the Nexus GUI with…
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Software Development
Avoid Perpetuating These Things In Your Code
At some point in your career you will find yourself leaving the project you’re on and heading to new challenges…
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Enterprise Java
jOOQ vs. Hibernate: When to Choose Which
Hibernate has become a de-facto standard in the Java ecosystem, and after the fact, also an actual JavaEE standard implementation…
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Enterprise Java
Creating a MongoDB Capped Collection in Java
In MongoDB, it’s possible to preserve the insertion order of documents into a collection in a circular fashion. These types…
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Enterprise Java
Enumerating @NamedQuery within @NamedQueries
Introduction If you’re a Java developer using JPA, chances are that you’ve declared one or more @NamedQuery objects on your…
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Software Development
A Non-Blocking Benchmark
A couple of weeks ago I asked the question “Why non-blocking?”. And I didn’t reach a definitive answer, although it…
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Core Java
Functional Interfaces
Table Of Contents 1. Introduction 2. Justification 3. Lambda Expressions 4. Predicate<T> 5. BiPredicate<T,U> 6. Function<T,R> 7. BiFunction<T,U,R> 8. Consumer<T>…
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Software Development
Testing Interface Invariants
Today’s article is something a little special. It’s the first article where I use code from my current personal project…
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