What are the differences between JDK dynamic proxy and CGLib in Spring and how do they impact memory usage?

Asked May 27 '23 at 08:23

Active May 27 '23 at 08:23

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could someone help me to understand difference between JDK dynamic proxy and CGLib ? and what is the default in spring ?

I know that JDK proxies support interface and CGLib supports subclasses . my goal is to understand memory usage of them

asked May 27 '23 at 08:23

mamJavad

This answer explain how these two approach works . I want to know that why CGLib is more efficient than JDK dynamic proxy . – mamJavad Jun 01 '23 at 02:39

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