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How can you combine retry logic with circuit breaker pattern to improve REST API failure handling?

hard📝 Application Q9 of 15
Rest API - Webhooks and Events

How can you combine retry logic with circuit breaker pattern to improve REST API failure handling?

ARetry failed calls a few times, then open circuit to stop calls temporarily on repeated failures
BRetry indefinitely without limits to ensure success
CUse circuit breaker only without retries to reduce complexity
DIgnore failures and always return cached data
Step-by-Step Solution
Solution:
  1. Step 1: Understand retry and circuit breaker roles

    Retry tries again on failure; circuit breaker stops calls after repeated failures to prevent overload.
  2. Step 2: Combine them effectively

    Retry a few times, if still failing, open circuit breaker to pause calls temporarily.
  3. Final Answer:

    Retry failed calls a few times, then open circuit to stop calls temporarily on repeated failures -> Option A
  4. Quick Check:

    Retry + circuit breaker = retry then pause [OK]
Quick Trick: Retry first, then open circuit breaker on repeated failures [OK]
Common Mistakes:
MISTAKES
  • Retrying indefinitely causing overload
  • Using circuit breaker without retries
  • Ignoring failures instead of handling

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