Why might you prefer using @ControllerAdvice with @ExceptionHandler over defining @ExceptionHandler methods in each controller?

hard📝 Conceptual Q10 of 15

Spring Boot - Exception Handling

Why might you prefer using @ControllerAdvice with @ExceptionHandler over defining @ExceptionHandler methods in each controller?

AIt disables exception handling in controllers.

BIt automatically fixes all exceptions without writing code.

CIt improves application performance by skipping exception checks.

DIt centralizes exception handling, reducing code duplication and improving maintainability.

Step-by-Step Solution

Solution:

Step 1: Understand purpose of @ControllerAdvice
@ControllerAdvice allows defining exception handlers that apply across multiple controllers.
Step 2: Benefits of centralized exception handling
Centralizing reduces repeated code and makes maintenance easier.
Final Answer:
It centralizes exception handling, reducing code duplication and improving maintainability. -> Option D
Quick Check:
@ControllerAdvice centralizes exception handling [OK]

Quick Trick: Use @ControllerAdvice to centralize exception handling [OK]

Common Mistakes:

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