What approaches does Spring use for exception and error handling?
sobes.tech AI
Answer from AI
Spring Framework provides several approaches for exception and error handling:
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@ExceptionHandler — an annotation for controller methods that handle specific exceptions. It allows local handling of errors within a particular controller.
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@ControllerAdvice — a class with global exception handlers that apply to all controllers in the application.
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ResponseEntityExceptionHandler — a base class that can be extended for centralized handling of standard exceptions and forming HTTP responses.
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HandlerExceptionResolver — an interface for implementing custom exception handling strategies.
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Using try-catch blocks within services and components for local error handling.
These mechanisms enable flexible and centralized error management, forming understandable responses for clients and logging.