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 ...

Abstract: The performance and scalability issues of multithreaded Java programs on multicore systems are studied in this paper. First, we examine the performance scaling of benchmarks with various ...

JDK 25 brings powerful new features to Java and JVM developers. Here are seven new or updated features that could convince you to switch. Java continues its fast and feature-packed release schedule, ...

Java 25, an LTS (long-term support) version, is now at release candidate (RC) stage with general availability scheduled for September 16. The RC release is the first of two, with the second set for ...

Is your feature request related to a problem? Please describe. We've observed some ThreadLocal leaks due to the unclosed scope or close attempts in wrong order. It makes really hard to figure out the ...

ScopedValue is an alternative to ThreadLocal, and works in tandem with VirtualThreads and the new StructuredTaskScope. Find out what scoped values can do for your multithreaded programs in Java. As ...

On the day before Thanksgiving 2020, the Amazon Kinesis data streaming service in AWS' main region US-East-1 went down for several hours. The company explained the outage in its subsequent failure ...

Java Mission Control is a performance-analysis tool that renders sampled Java Virtual Machine metrics in easy-to-understand graphs, tables, histograms, lists and charts. Originally designed to depict ...