Skip to content
Cratis Cratis Cratis

Immediate Projections

Status: This documentation is in progress and will be updated soon.

Immediate projections allow you to work with projections that provide strong consistency by processing events synchronously during the event append operation.

Overview

Section titled “Overview”

While most projections in Chronicle operate with eventual consistency, immediate projections process events synchronously, ensuring that the read model is updated before the event append operation completes.

When to Use Immediate Projections

Section titled “When to Use Immediate Projections”

Immediate projections are useful when:

  • You need strong consistency guarantees
  • The read model must be immediately available after an event
  • You’re building critical business flows that require synchronous state updates

Performance Considerations

Section titled “Performance Considerations”

Because immediate projections run synchronously, they can impact the performance of your event append operations. Use them judiciously and only when strong consistency is required.

See Also

Section titled “See Also”