LMS Session Events

Summary

Session creation and rescheduling emit contracts; other session lifecycle event families are absent.

Audience

Engineering, integration, QA, architecture, security, product, and support reviewers.

Reference Content

Creating a session stages TrainingSessionScheduledEvent. Updating its schedule stages TrainingSessionRescheduledEvent. Both are version 1 outbound contracts and Notification recognizes both names. The implementation allows repeated valid rescheduling; each accepted transition receives a new event identity and outbox record, so it is not deduplicated as the same business operation.

No session completion, cancellation, attendance, capacity, or participant contract was verified.

Source References

• microservices/src/training-service/Api/TrainingEndpoints.cs
• microservices/src/training-service/Infrastructure/TrainingDbContext.cs
• microservices/src/contracts/Events/TrainingLifecycleEvents.cs

Related Articles

• LMS Events documentation
• Producer behavior

See Also

• Notification consumer
• Event limitations

Keywords

• Training session
• Session schedule
• Missing lifecycle events

Revision Information

• Status: Draft
• Last reviewed: 2026-07-17
• Review cycle: Quarterly