Microservice A in a city payments mesh must ask microservice B to p…

Question

Microservice A in a city payments mesh must ask microservice B to process a refund job. Separately, a bucket change should start automation. Which producer distinction guides Events versus Queue?

Accepted Answer

Use Queue when your services publish work items for another worker; use Events when OCI publishes a resource-state change. — If service A asks service B to do a job, that is Queue (or Streaming)—you publish the work. If a bucket or database changed, OCI publishes that state change and Events delivers it. Events is not “the OCI queue.”

Answer

Use Events for the refund job because Events is the OCI work queue for microservices.

Answer

Publish the bucket change yourself onto Queue; OCI never emits Object Storage state changes.

Answer

Use Streaming only; neither Events nor Queue applies to microservice jobs or resource changes.

Microservice A in a city payments mesh must ask microservice B to process a refund job. Separately, a bucket change should start automation. Which producer distinction guides Events versus Queue?

Short Explanation

Full Explanation