MQTT V3 Plug-in Reference

Delete Persistence Topic

"operation"

• String
• Required
• No default value
• Value: "DeletePersistenceTopic"

It deletes a Persistence Topic

It does not delete the table used by the Persistence Topic because multiple Persistence Topics may be writing to it and because the table’s data may still be needed.

"persistenceTopic"

• String
• Required
• No default value

It is the Persistence Topic you want to delete.

If this name does not correspond to an existing Persistence Topic, the operation fails. c-tree logs an error to its CTSTATUS.FCS file.

Example JSON message payload published to the "ctreeAdministration" topic:

{

"operation": "deletePersistenceTopic",

"persistenceTopic": "AirInfo"

}