Where are stored the generated Spring dynamic proxies?
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24-06-2021 - |
Question
Can anyone please tell me where dynamic proxies (the bytecode) generated by the Spring framework are stored/held?
On the filesystem? In memory?
Solution
It is in memory - there is no bytecode enhancement of the class, but essentially a wrapper is created which intercepts all method calls to the wrapped class and delegates the calls to an InvocationHandler .
http://docs.oracle.com/javase/7/docs/api/java/lang/reflect/Proxy.html http://docs.oracle.com/javase/7/docs/api/java/lang/reflect/InvocationHandler.html
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