Error Handling on Neat Guy Codinghttps://neatguycoding.com/categories/error-handling/Recent content in Error Handling on Neat Guy CodingHugo -- gohugo.ioen© 2026 NeatGuyCodingMon, 01 Dec 2025 00:00:00 +0000JDK Tough Way - 7. JFR Event Collection Principles and Evolutionhttps://neatguycoding.com/posts/tough-jdk-7-jfr-conf-usage/Mon, 01 Dec 2025 00:00:00 +0000https://neatguycoding.com/posts/tough-jdk-7-jfr-conf-usage/A comprehensive analysis of JFR (Java Flight Recorder) configuration system, usage methods, and event collection mechanisms. Covers JFR configuration system (global configuration, recording level configuration, JFC configuration files), multiple usage methods (JVM parameters, jcmd commands, JDK API, JMX), jfr tool analysis, event type classification and configuration applicability, as well as core changes and best practices from JDK 11 to JDK 25.JDK Tough Way - 5. Heap Dump and Error Handling Diagnostic Evolution and Best Practiceshttps://neatguycoding.com/posts/tough-jdk-5-heap-dump-diagnostics/Tue, 11 Nov 2025 00:00:00 +0000https://neatguycoding.com/posts/tough-jdk-5-heap-dump-diagnostics/In-depth analysis of JVM error handling and diagnostic parameter design principles, implementation mechanisms, and version evolution, covering Heap Dump, Java heap OOM handling, error logging, and other key parameters with source code analysis and best practices.