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VK_100791851-Visitor
1-Visitor
June 13, 2022
Question

Sparkplug Specification support in ThingWorx

Hi All,

Do we have any kind of decoders available for ThingWorx to read the MQTT data with Sparkplug Specification?

 

Currently I can read the data in encrypted format but I wanted to get it decrypted and get it as a JSON. Any help to understand this is appreciated.

 

Thanks.

5 replies

slangleyCommunity Manager
Support
June 23, 2022

Hi @VK_10079185.

 

Unless one of our developers in the community have experience with this, you may have to Google it for more information.  Have you tried decrypting it before reaching ThingWorx?

 

Regards.

 

--Sharon

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swstevens11-Garnet
11-Garnet
October 14, 2022

+1 on this...

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VladimirRosu_11662719-Tanzanite
19-Tanzanite
October 19, 2022

After briefly looking on internet I was able to find a Java example here that you probably can take as an example to build your own Java extension for decoding the message:

https://github.com/Cirrus-Link/Sparkplug/blob/master/sparkplug_b/stand_alone_examples/java/src/main/java/com/cirruslink/example/SparkplugExample.java

I'm pretty sure there are also Javascript examples, though not sure about their dependencies hence my suggestion to use Java.

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    swstevens11-Garnet
    11-Garnet
    October 19, 2022

    My research has provided similar results, that the next step will probably be an extension if the project goes that far.  Thanks for the comment.

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