Java Interview Crash Guide

Aug 13, 2021 · Operations

Master Java Debugging with Arthas: Solve 8 Real‑World Problems

This article introduces Alibaba's open‑source Java diagnostic tool Arthas and demonstrates how to address eight common production issues—including locating class JARs, verifying code changes, online debugging without redeployment, monitoring JVM health, generating flame graphs, and finding class instances—through practical command‑line examples and code snippets.