Dynamic Consistency Boundary (DCB) Added in 1.2.0

Dynamic Consistency Boundary (DCB) across the Critter Stack — enforce a rule spanning an arbitrary set of event streams without a distributed transaction. Covers RegisterTagType/ForAggregate, tag rules, EventTagQuery, QueryByTagsAsync / AggregateByTagsAsync / FetchForWritingByTags, the [DcbModel] Wolverine handler workflow, identity-less [BoundaryAggregate] types, DcbConcurrencyException, and the TagTables vs HStore storage decision.

Use when a business rule needs state from many streams at once — capacity limits, quotas, cross-stream uniqueness.

Skill details

• Skill name: marten-advanced-dynamic-consistency-boundary
• Applies to: marten, polecat, fisher, wolverine
• Tags: marten, polecat, fisher, wolverine, event-sourcing, consistency, advanced, dcb, tags
• Added in: 1.2.0
• License: Proprietary. Copyright JasperFx Software LLC.

This skill is part of a paid product. The full content of marten-advanced-dynamic-consistency-boundary (patterns, code examples, conventions, and guidance) is distributed only to licensed customers.

Buy AI Skills