Shulou(Shulou.com)06/02 Report--

This article introduces the relevant knowledge of "what is the reason why classes written in groovy cannot be initialized to bean in spring". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

In the spring project, I used groovy to write a service, but when I started, I reported an unsuccessful injection error and injected directly into this class instead of the interface. At this time, I needed to use cglib to use dynamic proxy, but when I configured to generate a dynamic proxy with cglib, I still couldn't inject it. Finally: add an interface to the service and you can successfully inject it. Analysis of the reasons: the preliminary judgment is that when using groovy when translating it into a class file, it is jdk's own dynamic proxy, not cglib, so you must implement the interface, this time you can inject the "use groovy to write classes in spring can not be initialized to bean what is the reason" of the content here, thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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