Concurrency
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Core Java
Inadvertent Recursion Protection with Java ThreadLocals
Now here’s a little trick for those of you hacking around with third-party tools, trying to extend them without fully…
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Groovy
Detecting Java Threads in Deadlock with Groovy and JMX
Unfortunately, Java applications taking advantage of multiple threads can at times run into the dreaded deadlock condition. Fortunately, the Java…
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Enterprise Java
Advanced ListenableFuture capabilities
Last time we familiarized ourselves with ListenableFuture. I promised to introduced more advanced techniques, namely transformations and chaining. Let’s start…
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Core Java
My Custom Thread Pool Executor in Java
ThreadPoolExecutor is a feature added by java concurrent api to maintain and reuse threads efficiently , so that our programs…
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Core Java
ListenableFuture in Guava
ListenableFuture in Guava is an attempt to define consistent API for Future objects to register completion callbacks. With the ability…
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Enterprise Java
Implementing custom Future
Last time we learned the principles behind java.util.concurrent.Future<T>. We also discovered that Future<T> is typically returned by libraries or frameworks.…
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Core Java
java.util.concurrent.Future basics
Hereby I am starting a series of articles about future concept in programming languages (also known as promises or delays)…
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Core Java
Java concurrency: the hidden thread deadlocks
Most Java programmers are familiar with the Java thread deadlock concept. It essentially involves 2 threads waiting forever for each…
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Enterprise Java
Synchronising Multithreaded Integration Tests
Testing threads is hard, very hard and this makes writing good integration tests for multithreaded systems under test… hard. This…
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