Set up SAP Build Process Automation connectivity with SAP Cloud Application Event Hub

As the SAP Build Process Automation system was automatically added to the SAP BTP global account, we can proceed to include it in a formation. The formation will need to be of type Eventing between SAP cloud systems to enable the event exchange.

1. In the SAP BTP cockpit, navigate to the Formations section, choose the Include Systems button in the formation.

   

2. In the pop-up, select the SAP Build Process Automation system you just registered. Then, choose the Next Steps button.

   

Once the formation finishes synchronizing, the SAP Build Process Automation system will be part of the formation and we will be able to configure integration dependencies so that events start flowing to SAP Build Process Automation.

In order to get events flowing from SAP S/4HANA Cloud to SAP Build Process Automation via SAP Cloud Application Event Hub, we need to define integration dependency for the system in a formation.

1. In the SAP BTP cockpit - Systems page, select the SAP Build Process Automation system and then choose the Add button in the Integration Dependencies section.

   

2. In the popup, we will select the Simplified Business Eventing Template, then choose the Next Step button.
   

   

   Now, as we define the integration dependency, we specify the following information:

3. Name: Enter a meaningful name for the integration dependency.

4. Description: A description of the integration dependency.
5. Publishing System Namespace: The namespace of the system that will be producing the events. We can find the namespace of a system by navigating to the System Landscape, selecting the system, and then going to the Details tab.
6. Event Types: The types of events that the consuming system is interested in.
   

7. Once we’ve defined all the event types that the consuming system is interested in, we can choose the Review button and then choose Add to save the integration dependency.

The new integration dependency will now be listed as an available subscription in the SAP Cloud Application Event Hub UI. We can then enable it to start the exchange of events between the systems.

Once an integration dependency is defined for a system in a formation, this dependency will be listed as a subscription in SAP Cloud Application Event Hub. As an administrator of Event Hub, we can then enable or disable the event subscription to start or stop the exchange of events between the systems defined in the integration dependency.

1. Access the SAP Cloud Application Event Hub UI.
2. Navigate to the Available Subscriptions section. Here, we will see the integration dependency we just created listed as a subscription.
3. Select the subscription and toggle the Enable button.
   
   

You can check out the following resources to learn more about the SAP S/4HANA Cloud and SAP Cloud Application Event Hub integration:

• Integration with SAP Cloud Application Event Hub: link
• Linking SAP Fiori Launchpad to SAP Cloud Application Event Hub: link