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Yedukrishnan14-Alexandrite
14-Alexandrite
October 9, 2019
Question

Kepware store and forward data to stream

  • October 9, 2019
  • 1 reply
  • 1897 views

Hi,

Is it possible to update kepware store and forward data to a stream? In my usecase, all live data are logged into streams every 1 minute. When Thingworx and Kepware connection is broken and reestablished after a few hours, I need to update the streams with the lost data so that I can avoid data loss. Kepware store and forward works good for value streams. How could I get the lost data back in case of disconnection.

With regards

Yedukrishnan U

1 reply

T
tmisner16-Pearl
16-Pearl
October 16, 2019

Hello Yedukrishnan,

 

Thank you for reaching out on the ThingWorx Developers Community.

 

As mentioned in your post Store and Forward with Value Streams is the correct way to ensure all offline data from Kepware is pushed and logged on the ThingWorx Platform.

 

Unfortunately, there is no way to associate a Stream entity directly with the Remote Kepware Thing on the ThingWorx Platform. The updates from Kepware must first be persisted to the Value Stream.

 

Is there a particular reason behind your use case choosing Streams over Value Streams?

 

Regards,

Tyler Misner

ThingWorx Technical Support Engineer

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