This article will show how to implement such a Java agent, which transparently will add entry and exit logging to all methods in all your classes with the standard Java Logging API. The example ...

You acquire a classloader reference by calling the ClassLoaderResolver.getClassLoader() static method and use the result to load classes and resources via the normal java.lang.ClassLoader API.

In Java 24, Project Leyden’s JEP 483, "Ahead-of-Time Class Loading & Linking", starts Java applications like Spring PetClinic up to 40% faster without code changes or new application constraints ...