Concurrency
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Core Java
Java FutureTask Example Program
Sometime back I wrote a post about Java Callable Future interfaces that we can use to get the concurrent processing…
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Core Java
Lock Less Java Object Pool
It has been a while since I wrote anything, I have been busy with my new job that involves doing…
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Enterprise Java
Invoking Async method call using Future object in Spring
The next example will demonstrate an async method call inside the Spring container. Why do we need async method calls?…
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Core Java
Experiment with ConcurrentHashmap
I am investigating a memory issue in one of my recent projects where data is kept in memory for fast…
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Core Java
Five advanced Java Synchronizers you probably don’t know
Besides the common synchronize which is based in the lock bit that every Java object has, you have more sophisticated…
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Core Java
Java 8: CompletableFuture in action
After thoroughly exploring CompletableFuture API in Java 8 we are prepared to write a simplistic web crawler. We solved similar…
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Core Java
Java 8: Definitive guide to CompletableFuture
Java 8 is coming so it’s time to study new features. While Java 7 and Java 6 were rather minor…
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Enterprise Java
Synchronising Multithreaded Integration Tests revisited
I recently stumbled upon an articleSynchronising Multithreaded Integration Tests on Captain Debug’s Blog. That post emphasizes the problem of designing…
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Core Java
Why a synchronized StringBuffer was never a good idea
Introduction StringBuffer is a synchronized class for mutable strings. The main problem with making it synchronized is that It was…
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