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Code Ape Tech Column
Code Ape Tech Column
Oct 10, 2025 · Backend Development

How to Build a Spring Boot Hot Patch Loader for Instant Production Fixes

This article walks through the motivation, design, implementation, and best‑practice deployment of a Spring Boot hot‑patch system that lets developers dynamically load and apply patches to beans, classes, and methods in production within minutes, avoiding lengthy release cycles.

Backend DevelopmentJava AgentRuntime Class Replacement
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How to Build a Spring Boot Hot Patch Loader for Instant Production Fixes