AgentClassLoader

Code Ape Tech Column

Jul 10, 2023 · Operations

Fixing SkyWalking ThreadPool Plugin Enhancement Failure by Making AgentClassLoader a Singleton

This article details the investigation of a SkyWalking thread‑pool plugin enhancement failure caused by multiple AgentClassLoader instances, explains the debugging steps, class‑loading behavior, and provides two practical solutions to ensure proper bytecode instrumentation for ThreadPoolExecutor in Java applications.