How to enable a new persistent provider for stream processing

[seanccc]

Hi,

I created a new persistent provider called "PostgreSQL" , I've set it to be active and set it as default persistence provider.   I can find it in Monitoring->Subsystems->Stream Processing.   

But after calling Things["xxx"].AddStreamEntry,  I didn't find the value "number of stream entries that have been queued" changed,  it seems the persistent provider doesn't take effect .  How to enable it ? 

Regards,

Sean

[seanccc]

Screenshot is attached

[slangley]

Hi @seanccc.

If you installed a new extension, you might try a Tomcat restart after configuring the connector.

Did you update the Data Persistence Provider under Subsystems > PlatformSubsystem > Configuration?

Also, have you checked the logs for any errors?

After checking the above, if you still have issues, please provide more information and logs.

Regards.

--Sharon

[zyuan1 · Accepted solution]

Open the Stream/ ValueStream/ Datatable entity in TWX composer, you can find a section "Persistence Provider (required)" in the information page. You need to change it to the new Provider created.