benhendayoussef/idempotency-spring-boot-starter

This is a Spring Boot idempotency library: it protects annotated or filter-mode HTTP handlers from duplicate execution, replaying a stored response for repeated keys. The principal flow claims a scoped, request-fingerprinted key, invokes the handler only for the claim winner, then stores its response or releases the claim according to the outcome. The graph also shows alternate persistence, reactive support, configuration, and operational inspection. Core aspect, store-selection, and reactive implementation details are inferred from documented capabilities and the file tree; their source was not sampled.