Learn about the best practices for concurrency in Java to ensure your multi-threaded applications are efficient, synchronized, and error-free. Concurrency in Java is the ability of multiple threads to ...

Your AI coding assistant writes a ScopedValue handler for a request pipeline. It binds a user context, forks the work to an ExecutorService, and reads the value on the worker thread. The code compiles ...

A concurrent train-yard simulation that models multiple trains attempting to traverse a shared switch complex under Precision Scheduled Railroading (PSR)-inspired constraints. Each train must acquire ...

Analyzing thread dumps is an essential skill for diagnosing performance issues, deadlocks, resource contention, and other concurrency-related problems in heavily multi-threaded environments. Here’s a ...

Java’s multithreading capabilities are a powerful feature that enables developers to create concurrent applications capable of executing multiple tasks simultaneously. Central to this functionality ...

Virtual threads introduce an abstraction layer between operating-system processes and application-level concurrency. Said differently, virtual threads can be used to schedule tasks that the Java ...

Learn how to use lazy instantiation and eager instantiation in your Java programs. Which approach is better? It depends on the scenario. When instantiating Java objects that are expensive in terms of ...

Why do you use claypoole? Claypoole gives us tools to deal with common parallelism issues by letting us use and manage our own threadpools (a.k.a. thread pools). Our blog post gives a nice overview of ...