OData

Back-End Server/ S4HANA

SEGW - Gateway Service Builder

Gateway OData Service implementation needs below class

• Model Provider Class(MPC) - for service metadata
• Data Provider Class(DPC) - for handling service requests

1. Create Project - It appears as service in SICF after activation /sap/opu/odata/sap/<PRJ>_SRV

2. Create Data Model

• Entity Type - Structure/WorkArea to store line/record(ls/wa)
• Entity Set - Table Type/Internal Table (itab/it) or entity collection
• Association
• Navigation

3. Generate Runtime Artifacts to create 4 class - 2 for Model and data Provider each.

4. Redefine the inherited methods in class ZCL_XXX_DPC_EXT.