Spring Boot on Neat Guy Codinghttps://neatguycoding.com/categories/spring-boot/Recent content in Spring Boot on Neat Guy CodingHugo -- gohugo.ioen© 2026 NeatGuyCodingMon, 28 Feb 2022 00:00:00 +0000Troubleshooting Memory Issues After Spring Boot Upgrade: A Deep Dive into ResolvableType Object Creationhttps://neatguycoding.com/posts/spring-5-regression/Mon, 28 Feb 2022 00:00:00 +0000https://neatguycoding.com/posts/spring-5-regression/An investigation into excessive memory allocation and YoungGC frequency after upgrading to Spring Boot 2.4.6 + Spring Cloud 2020.0.x, revealing how BeanUtils.copyProperties creates massive ResolvableType objects without caching in Spring 5.3.x versions.