Build your Java skills from the ground up by working on simple tasks and beginner-friendly projects. Challenge yourself with more complex Java problems, including those focused on multithreading and ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

Learn how to use advanced techniques like short-circuiting, parallel execution, virtual threads, and stream gatherers to maximize Java stream performance. My recent Java Stream API tutorial introduced ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

Java remains one of the most widely used programming languages in software development, from enterprise apps to Android. If you’re looking to build real skills and prepare for certification, the 2025 ...

Oracle hosted the JavaOne 2025 developer conference last month at its Redwood Shores campus, marking three decades since the launch of the Java programming language. The three-day event focused on ...

I am new in MQTT. I try to create multithread client cluster. When I setup the subscription, the message publised with QoS 2 is ##duplicate. How can I avoid the duplicate message when doing the ...

Abstract: In this paper, we present a formal model of Java concurrency using the Object-Z specification language. This model captures the Java thread synchronization concepts of locking, blocking, ...