Payroll Projection Synchronization Operations

Summary

This page records confirmed payroll projection synchronization operations behavior and marks incomplete boundaries explicitly.

Audience

Payroll users, developers, QA and support engineers, architects, and implementation reviewers.

Worker behavior

The hosted consumer subscribes to 11 confirmed event types, processes one delivery at a time, validates tenant/identity, rejects duplicate or older events, and updates local projections.

Monitoring evidence

Use worker logs, projection update timestamps, processed-event records, Payroll audits, and calculation missing-input behavior. Never inspect or publish employee payload data in support artifacts.

Recovery

Redelivery reuses idempotency defenses. Controlled backfill exists for broader transition recovery; its use requires approved cutover procedures.

Source References

• microservices/src/payroll-service/Messaging/PayrollReadModelConsumer.cs
• microservices/src/payroll-service/Infrastructure/PayrollDbContext.cs

Related Articles

• Payroll operations documentation
• Payroll technical documentation

See Also

• Payroll API documentation
• Payroll module

Keywords

• Payroll operations
• Payroll Projection Synchronization Operations

Revision Information

• Status: Draft
• Last reviewed: 2026-07-15
• Review cycle: Quarterly