Enabling the Payload Push Scenario in Your Application

You must explicitly define the format of your XNotification in the SAP Gateway system.

Each XNotification must inherit from the basic notification IWF_NOTIFICATION.

The following options may be used simultaneously:

• Extend the basic notification structure with additional properties to contain business data.

• Define the relation to the subscribable Data Model, to indicate that the whole GSDO is to be sent along with the notification:

For example, see the XNotification defined for the sample user scenario:

Add your XNotification object to the Service Document (Consumption Model) in transaction SE80.

You have to specify which XNotification type is to be used for your subscribable GSDO. If no XNotification type has been assigned to the GSDO then default (basic) notifications will be sent during runtime.

For this a customizing activity is available in the implementation guide (IMG) in the system. In your SAP Gateway system open the SAP Reference IMG in transaction SPRO and navigate to  SAP NetWeaver   SAP Gateway  Former Development  Generic Channel  Configuration  Subscription Settings  Maintain Subscription Settings for GSDO .

As an example, you can use the report you created in step three for the Push Sample Application.