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BackendDevelopment

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JD Tech Talk
JD Tech Talk
Mar 31, 2025 · Backend Development

InheritableThreadLocal and Thread Pool Interaction Leading to Null Pointer Exception

This article analyzes a null pointer exception caused by InheritableThreadLocal and thread pool reuse, explaining how shared threads in a pool can lead to data corruption when parent thread values are not properly managed.

BackendDevelopmentInheritableThreadLocalconcurrency
0 likes · 13 min read
InheritableThreadLocal and Thread Pool Interaction Leading to Null Pointer Exception
Top Architect
Top Architect
Jan 20, 2025 · Backend Development

Diagnosing Excessive Memory Usage in Spring Boot Services: A Real‑World Case Study and Best Practices

This article recounts a production incident where Spring Boot services consumed excessive memory, explains how to diagnose the issue using jps and jmap, discusses default JVM heap settings, offers practical remediation steps, and also contains promotional material for AI community services and related offers.

BackendDevelopmentJVMJava
0 likes · 9 min read
Diagnosing Excessive Memory Usage in Spring Boot Services: A Real‑World Case Study and Best Practices
Top Architect
Top Architect
Nov 29, 2024 · Backend Development

Diagnosing High Memory Usage in Spring Boot Applications and Tuning JVM Parameters

This article details a real‑world case where Spring Boot microservices on a 64 GB server consumed excessive memory, explains how to diagnose the issue using jps and jmap, discusses default JVM heap settings, and provides practical recommendations for tuning JVM parameters to prevent similar problems.

BackendDevelopmentJVMJava
0 likes · 8 min read
Diagnosing High Memory Usage in Spring Boot Applications and Tuning JVM Parameters