In this post, we will see how to resolve How can i return Future<T> using returns method in Bytebuddy? Question: I am intercepting a method which returns Future where i know that ‘T’ is subclass of ‘E’. How can i ...

Question: I am working with Java generics and I am trying to avoid Reflection as much as possible. For that, I found that byte-buddy could help me. However, I am wondering whether I can create a class (subclass of an ...

Question: I am trying to create a class in a unit test that implements an Interface by using byte buddy Unfortunately I am getting a NoClassFoundException when trying to implement the Interface Am I missing something during agent initialization? Answer: ...

Question: I need to register a custom interface that extended from JpaRepository. I found a way using bytebuddy, how to create an interface that extended from JpaRepository, but I didn’t find, how to register him as a Bean. Answer: Once ...

Question: I am trying to instrument service method of javax.servlet.Servlet interface implementations as following: Now, if I attach this agent to an already running Spring boot application via agentmain – I see below exception on trying to access any web ...