rap-business-eventslisted

# RAP Business Events Event-driven extensions for RAP business objects -- defining, raising, and consuming business events natively inside the ABAP RESTful Application Programming model, integrated with SAP Event Mesh on SAP BTP for cross-system publish/subscribe patterns. ## Purpose This skill provides authoritative guidance on business events in RAP: - **Event definitions in BDEF**: declare raised events, event parameters, and entity bindings using the `event` syntax in behavior definitions. - **Event raising in behavior implementations**: raise events from RAP handler methods with `RAISE ENTITY EVENT` and proper payload construction. - **CloudEvents specification**: understand the standard event envelope that RAP generates, including `specversion`, `type`, `source`, `subject`, `datacontenttype`, and `data` fields. - **Event Mesh integration**: connect RAP business events to SAP Event Mesh (formerly SAP Enterprise Messaging), configure queues, topics, and subscriptions on SAP BTP. - **Event binding configuration**: map BDEF event definitions to SAP Event Mesh channels via communication arrangements and event bindings. - **Event choreography vs orchestration**: choose the right event-driven pattern for your use case -- fire-and-forget vs BTP-based orchestration. - **ZROUTER integration**: use the ZROUTER dispatch engine to consume RAP business events from Event Mesh and route them to handler logic. ## Architecture Overview ``` RAP Business Object │