resource exhaustion

Rare Earth Juejin Tech Community

Oct 22, 2023 · Information Security

Understanding Compression Bombs and How to Prevent Them in Java

This article explains what a compression bomb is, outlines its potential harms such as resource exhaustion and system crashes, describes detection methods, and provides detailed Java code examples for preventing compression bomb attacks by limiting unzip size, using safe libraries, and applying security policies.

JavaSecuritycompression bomb

0 likes · 16 min read

Understanding Compression Bombs and How to Prevent Them in Java

Xianyu Technology

Jun 2, 2020 · Backend Development

Diagnosing and Resolving Random JVM Hang Issues in a High-Concurrency Application

The article outlines a six‑step method for diagnosing sporadic JVM hangs in a high‑concurrency Xianyu service—starting with code review, live state capture, I/O checks, lock analysis, resource‑exhaustion assessment, and finally framework thread‑pool tuning—to uncover lost‑lock behavior and severe thread‑pool imbalance that cause prolonged lock waits despite low CPU load.

JVMPerformanceThread Dump

0 likes · 12 min read

Diagnosing and Resolving Random JVM Hang Issues in a High-Concurrency Application