Spring Reactive – Key concepts and Latency

Reactive programming model introduces a new prospective of programming. A good question is: Do I really need it? What’s wrong with model used today?

In this post, I’ll try to explain why this is an important switching and what this means for developers.

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Java memory for singleton object

The Java Virtual Machine (JVM) manages the memory of the operation system in order to obtain the best performance by optimizing the usage of it.

In this article, I’ll put the focus on a particular part of the memory which involves the Singleton object in Java. This type of object, always more frequently used, make a good deal between the memory optimization and the performance result.

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