Extract and Integrate Data from SAP S/4HANA Cloud by using CPI Part II
source link: https://blogs.sap.com/2022/09/06/extract-and-integrate-data-from-sap-s-4hana-cloud-by-using-cpi-part-ii/
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Extract and Integrate Data from SAP S/4HANA Cloud by using CPI Part II
In Part I, I have explained how to test CDI API in S/4 Hana Cloud whose target is data integration . In part II, I will explain how to realize initial data extraction and delta data extraction with background job in CPI with Iflow .
For initial data extraction, the data volumn is big especially for business objects like sales order ,purchase order etc . If the skipToken shown up in returned body nextLink field,that means the iflow need to continue reading data base on delta token and skipToken . Otherwise the iflow can stop reading data from S/4 Hana Cloud .
The following are the main screen shot for init data extraction iflow:
The following is the screen shot after the inflow run. This initial data extraction only run once for a subscription, but it will run untill there is no further data in initial data extraction base on skipToken .
For delta data extraction, the iflow need to read subscription first to get CurrentDeltaLink, then do the delta data extraction by using CurrentDeltaLink . The following are screen shots for the delta data extraction iflow , it triggered by timer after deployment.
After this iflow deployed , it will do the delta data extraction from S/4 Hana Cloud with background job defined in Timer .
The End.
Best Regards!
Jacky Liu
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