Workflow Integration Event Catalog

Audience

Developers, QA, support, architects and integration reviewers.

Summary

This authoritative catalog contains exactly six Workflow integration-event contracts, each schema version 1 and mapped one-to-one from a domain event.

Reference Content

#	Contract	Publisher	Verified consumer	Delivery	Source
1	WorkflowStartedEvent	Workflow save-time mapper/relay	None found	Transactional outbox then shared event bus	microservices/src/workflow-service/Messaging/WorkflowIntegrationEvents.cs
2	WorkflowTaskCreatedEvent	Workflow save-time mapper/relay	None found	Transactional outbox then shared event bus	Same source
3	WorkflowTaskApprovedEvent	Workflow save-time mapper/relay	None found	Transactional outbox then shared event bus	Same source
4	WorkflowTaskRejectedEvent	Workflow save-time mapper/relay	None found	Transactional outbox then shared event bus	Same source
5	WorkflowCompletedEvent	Workflow save-time mapper/relay	None found	Transactional outbox then shared event bus	Same source
6	WorkflowRejectedEvent	Workflow save-time mapper/relay	None found	Transactional outbox then shared event bus	Same source

Contract boundary

Workflow-specific records are defined in Workflow Service, not the shared contracts assembly. They inherit the shared IntegrationEvent envelope.

Requires Confirmation

External consumers, schema registry/version policy and contract publication ownership require confirmation.

Source References

• microservices/src/workflow-service/Messaging/WorkflowIntegrationEvents.cs
• microservices/src/workflow-service/Infrastructure/WorkflowDbContext.cs
• microservices/src/contracts/Events/IntegrationEvent.cs

Related Articles

• Events overview
• Event limitations
• Event source map

See Also

• Technical documentation
• Database documentation

Keywords

Workflow events, integration contracts, transactional outbox.

Revision Information

• Status: Draft
• Last reviewed: 2026-07-20
• Next review: 2026-10-20