eda

Idempotent Consumer

April 27, 2020
cloud, design patterns, eda

Requirements: Create a consumer that accepts different message reference types that each contains one of these properties: A message that contains an Id A message that contains a TTL A message that contains a before and after state The consumer must filter out any duplicate message that contains an Id that has already been processed The consumer must filter out any messages that have expired (TTL) ...