Why Thingworx often needs a tomcat restart?

[aam]

I am connecting edge devices through MQTT extension. But often the tomcat server is struck and I need to restart it. Is there any thing to be specifically done during deploying of Thingworx platform for the first time or its because of MQTT connection.

[ankigupta]

Anitha Am​ Do you receive any specific error when tomcat server is struck? And could you please let us know how UI behaves when tomcat is struck?

[aam]

Yes Ankit. I am trying to set a property with a json string '[{"id": "DP2.wer.ias_Start","v": 0}]' in the data change event of  a property using subscription. When event gets triggered a lck file is generated in  Tom Cat log for the thing. Thingworx doesnt allows to update the thing. So I need tomcat to be restarted. The same property assignation works well on a button click.