Forward IoT data to smart data streaming

[#1]

hello - i'm setting up a scenario as below.

1. sensor sends data to iot services on HCP

2. configured service to forward sensor data to smart data streaming on cal.sap.com

3. Registered service from cal.sap.com to HCP - as mentioned in http://help-legacy.sap.com/saphelp_hana_options_sds_adapt/helpdata/en/68/df4e6a1cbd43f1890ce58e012f4...

4. Created project/workspace/etc and they are working fine

Issue - the sensor data doesn't seem flow to smart data streaming service.. not much useful info in the log file. Any suggestions.

Secondly - where do i see the data forwarded from iot service in cal (i configured HANA studio, but there is no data. i'm using SYSYEM schema) - any suggestion on which table holds the data.

thanks for your help

pandari

[Former Member]

Hello Pandari,

have you used the SDS studio plugin for Eclipse to create the project/workspace/etc.? If you change to the "SAP HANA Streaming Run Test" perspective, you can connect to your SDS, select your running input stream and open the stream viewer window. There you can see all incoming data. The same perspective also provide the possibility to test your stream with sample data.

Whether the data is stored somewhere persistent in a table depends on your stream configuration project. If you use there a HANA output adapter for your input stream, you can specify the "landing table", where the data should be send to.

These topics above are related to SDS. If you have further questions there, please have a look in the official SAP SDS documentation

https://help.sap.com/viewer/product/HANA_STREAMING/2.0.01/en-US

Regarding your problems that data is not forwarded from SAP Cloud Platform Internet of Things Service to SDS, we need some more information. Have you created an SDS Processing Service in your MMS instance? The procedure doing that is described here: https://help.sap.com/viewer/7436c3125dd5491f939689f18954b1e9/Cloud/en-US/b81fd20c92574587ae745aa692f...

The SDS project structure must match to your used message type as described in the "SDS project setup" section.

Kind regards,

Ralf