advancedResilience Patterns376 of 469
Service C succeeds but times out before B gets the response (A to B to C). Design an idempotent workflow for when B retries.
Tests whether you design C's endpoint to accept an idempotency key (generated once by A and passed through), so a retried call from B returns the already-recorded result instead of executing the side effect twice.
Ready to master this question?
Generate a complete walkthrough — background, the full answer in plain language, a working code example explained line by line, a real-world scenario, common mistakes, and how this same question gets asked in different ways.
Sign in to generate a responseNext Step
←PreviousContinue to What is the difference between oauth2Login() and oauth2ResourceServer() in Spring Security?→
← Back to all Spring Boot & Microservices questions