JIT-Compile Native Code in Java: A No-JNI LLVM Tutorial for 2025
14 days ago 高效码农Java Hello World, LLVM Edition: JIT-Compiling Native Code Directly from Java (No JNI Required) Core question this article answers: How can you generate LLVM IR, JIT-compile it to real machine code, and execute it entirely from a pure Java program — using only the Foreign Function & Memory API introduced in Java 22+? The answer is surprisingly clean: combine Java’s modern FFM API with jextract-generated bindings to the LLVM C API, build a module in memory, hand it to the LLVM JIT, grab the function pointer, turn it into a MethodHandle, and call it. The entire “Hello, World!” program below …
How to Seamlessly Integrate LLM APIs with Spring Boot: A Developer’s Guide
7 months ago 高效码农Integrating LLM APIs with Spring Boot: A Comprehensive Guide for Developers Architecture diagram for integrating LLM APIs with Spring Boot Large Language Models (LLMs) like GPT-4, Claude, and Gemini have transformed how developers build intelligent applications. From chatbots to content generation, these models empower Spring Boot applications with unprecedented capabilities. In this 3000+ word guide, you’ll learn how to integrate LLM APIs into Spring Boot projects efficiently while adhering to SEO-friendly structures and industry best practices. Table of Contents Why Integrate LLM APIs with Spring Boot? Setting Up a Spring Boot Project Using Spring AI for Unified LLM Integration Step-by-Step …