Spring Core · interview question
How can you ensure thread safety when using a Singleton bean?
Multiple choiceMediumchapter-9-curatedpremiumspring-corebean-scope
Answer and explanation
Correct answer
B. Avoid using instance variables for storing state.
Why
To ensure thread safety in a Singleton bean, avoid using instance variables to store state. Instead, use method-local variables that are inherently thread-safe.
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