Spring Boot - Advanced Patterns
Which annotation is used in Spring Boot to apply a Resilience4j circuit breaker on a method?
Which annotation is used in Spring Boot to apply a Resilience4j circuit breaker on a method?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Recall Resilience4j integration
Resilience4j provides the @CircuitBreaker annotation to mark methods for circuit breaking.Step 2: Differentiate from other annotations
@Retryable is for retries, @Cacheable for caching, and @Transactional for DB transactions.Final Answer:
@CircuitBreaker -> Option BQuick Check:
Resilience4j circuit breaker annotation = @CircuitBreaker [OK]
Quick Trick: Use @CircuitBreaker to enable circuit breaking [OK]
Common Mistakes:
- Confusing with @Retryable for retries
- Using caching or transaction annotations incorrectly
- Misspelling annotation names
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