This article introduces OSHI, a free open‑source Java library that uses JNA to provide cross‑platform hardware and operating‑system details, outlines its main features, advantages, and limitations, and supplies complete Maven dependency and Java code examples for building system‑monitoring tools.
This article presents the EJC (Electron‑Java‑C/C++) architecture adopted by ZhiZhuan’s quality‑inspection platform, detailing its layered design, communication modules, JNI/JNA integration, performance comparisons, and real‑world implementation for cross‑platform desktop tools, illustrating how the approach enhances extensibility, maintainability, and scalability.
Meituan Search solves costly multi‑language maintenance by building a core C++ library, wrapping it with a C interface, and exposing the functions to Python via ctypes and to Java via JNI or JNA, enabling shared logic, easier packaging, and lower latency on Linux.
The article explains Java's underlying thread models, why native methods are used, and how the OpenHFT Java-Thread-Affinity library leverages JNA to bind Java threads to specific CPU cores for performance gains, including code examples and real‑world usage.
This article explains how to access native C/C++ functions and complex structures from Java using JNI, JNA, and SWIG, compares their trade‑offs, provides type‑mapping tables, detailed code examples for struct definitions, passing, and callbacks, and offers practical tips for reliable cross‑language integration.
