Software Engineering

What is Liveness in Concurrent Systems and How Does It Work?

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Java

Liveness is a key concept in concurrent systems that ensures processes in a system can continue to progress and not be stuck waiting indefinitely. This article delves into the meaning of liveness, its importance in system design, and how to prevent liveness-related issues such as deadlocks and starvation.

What is the Purpose of the FunctionalInterface Annotation in Java?

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The FunctionalInterface annotation in Java plays a crucial role in the language’s support for functional programming. It helps to define a single abstract method interface, ensuring clarity, safety, and ease of use, especially in lambda expressions and method references. This article delves into the purpose, benefits, and examples of FunctionalInterface, exploring its significance in modern Java development.