Spring Core · interview question
Why do teams use an interface-based proxy for transaction management over a CGLIB proxy in production code?
Multiple choiceHardchapter-9-curatedpremiumspring-coretransactions-and-proxies
Answer and explanation
Correct answer
B. They are lighter and faster to create
Why
Interface-based proxies are generally lighter and faster to create because they use Java's native proxy mechanism, which does not require creating a subclass. This can lead to performance improvements in applications that extensively use proxies.
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