Difference between revisions of "Mqtt"

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* User-defined topic in the form of tenant/obsType/customPath
 
* User-defined topic in the form of tenant/obsType/customPath
 
* Tenant and observation type explicitly required in all topic
 
* Tenant and observation type explicitly required in all topic
* Topics created as activityCreator are only for configuration purposes
+
* Topics created as activityCreator are only for configuration purposes and are saved in DB
 
** They are used in reasoners configuration inside activity
 
** They are used in reasoners configuration inside activity
 
** They do not include tenant in their name (creator topics in the form of /amtech/things/eventsources/<topic>/<levels>)
 
** They do not include tenant in their name (creator topics in the form of /amtech/things/eventsources/<topic>/<levels>)
 +
* Topics created as follower or as part of the execution of an activity are not persistd in DB. They are mqtt topics to hold observations

Revision as of 10:20, 3 July 2020

Topic Structure

  • System topic in the form of prefix/tenant
  • User-defined topic in the form of tenant/obsType/customPath
  • Tenant and observation type explicitly required in all topic
  • Topics created as activityCreator are only for configuration purposes and are saved in DB
    • They are used in reasoners configuration inside activity
    • They do not include tenant in their name (creator topics in the form of /amtech/things/eventsources/<topic>/<levels>)
  • Topics created as follower or as part of the execution of an activity are not persistd in DB. They are mqtt topics to hold observations