Redefined Service - New Entityset methods did not get created

Hello Experts,

I enhanced a standard service in SEGW and created 2 entity types and sets. Consistency Check and Runtime Aritifacts generation were successful. However, the new DPC_EXT class does not have CREATE_ENTITY, DELETE_ENTITY, GET_ENTITY, GET_ENTITYSET and UPDATE_ENTITY for the newly created Entity Sets. Instead, it shows me methods as - /IWBEP/IF_MGW_APPL_SRV_RUNTIME~CREATE_ENTITY etc.

I read in a lot of help documents and examples that these methods are created automatically in the form of <ENTITYSET_CREATE_ENTITY> , <ENTITYSET_GET_ENTITY> and should be REDEFINED as needed.

Redefining the DPC Implementation Class - SAP NetWeaver Gateway - SAP Library

Base Class: Data Provider Class - SAP NetWeaver Gateway - SAP Library

Implementation Class: Data Provider Class - SAP NetWeaver Gateway - SAP Library

What am I missing?

Thanks,

Rohan