Flashcards

Quick study sessions to strengthen memory and retain key concepts.

Flashcard Study

Java: Bean Scope

Front

Why can using a Prototype bean within a Singleton without proper management become a problem in practice?

Prototype loses its scope. Frame the concept in practical terms so you can explain it during interview discussion.…

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Flashcard Study

Java: Bean Scope

Front

What happens if a Singleton bean is injected with a Prototype bean?

Prototype is created once. Frame the concept in practical terms so you can explain it during interview discussion.…

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Flashcard Study

Java: Bean Scope

Front

How would you explain the use of the @Scope annotation in Spring in an interview?

Defines a bean's scope. Frame the concept in practical terms so you can explain it during interview discussion.…

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Flashcard Study

Java: Bean Scope

Front

How can you resolve transaction self-invocation issues in Spring?

Use AspectJ or refactor code. Frame the concept in practical terms so you can explain it during interview…

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Flashcard Study

Java: Bean Scope

Front

What problem can occur when a transaction-managed method calls another method in the same class?

Transaction won't propagate. Frame the concept in practical terms so you can explain it during interview discussion. Spring's…

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Flashcard Study

Java: Bean Scope

Front

Why might constructor injection be preferred over setter injection?

Ensures immutability and mandatory dependencies. Constructor injection is often preferred because it allows for immutable beans, ensuring that…

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Flashcard Study

Java: Bean Scope

Front

What are the risks of using stateful instance variables in a Singleton service?

Concurrency issues can arise. Frame the concept in practical terms so you can explain it during interview discussion.…

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Flashcard Study

Java: Bean Scope

Front

How does Spring handle multithreaded access to Singleton beans?

Spring handles it safely if beans are stateless. Singleton beans can be accessed by multiple threads simultaneously, which…

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Flashcard Study

Java: Bean Scope

Front

Why is it safe to use method-scope variables in a Singleton bean?

They are thread-safe. Frame the concept in practical terms so you can explain it during interview discussion. Method-scope…

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Flashcard Study

Java: Application Properties

Front

What role do Spring Profiles play in configuring a Spring Boot application?

Spring Profiles allow for easy switching between different configurations for various environments, like development, testing, and production. Spring…

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