Logical message deduplication New in 1.14.0
Stop the same business intent running twice with Wolverine logical message deduplication (6.31+). The key is a domain fact, not Wolverine metadata: the cart, invoice or scheduled occurrence that makes two requests the same, declared once on the message with [DeduplicationIdentity] or ByMessage<T>, never a fresh Guid, Envelope.Id or send time. Covers [Deduplicated] on handlers, Wolverine.HTTP endpoints (Idempotency-Key header, 409 by default, DuplicateStatusCode) and gRPC RPCs; EnableMessageDeduplication, DeduplicationWindow and the wolverine_deduplication table; id precedence; Required and MissingDeduplicationIdException; RequireDeduplicationId(filter); the storage matrix (not Oracle, RavenDb or CosmosDb); the flag-off warning; the compensated and transactional claim paths and the concurrent-caller race; and the testing traps.
Use when a command, endpoint or RPC must not run twice for one business intent.
Skill details
- Skill name:
wolverine-messaging-logical-deduplication - Applies to:
wolverine - Tags:
messaging,deduplication,idempotency,idempotency-key,Deduplicated,DeduplicationId,http,grpc,durability,marten,polecat,fisher,testing - Added in: 1.14.0
- License: Proprietary. Copyright JasperFx Software LLC.
