Script Isolation

DeWu Technology

Aug 15, 2022 · Backend Development

Implementing ClassLoader Isolation for Script Execution in a Business Monitoring Platform

The article explains how a Business Monitoring Platform isolates user‑defined Groovy scripts by assigning each script its own custom Java ClassLoader that loads uploaded JARs, breaking parent‑delegation, preventing class conflicts, reducing Metaspace growth, and dynamically creating Feign and Dubbo beans for safe, independent execution.