This feature provides hierarchical MQTT eventing for a multitude of events:
| Event | Topic | Payload |
|---|---|---|
| Submodel Created | sm-repository/$repoId/submodels/created | Created SM JSON |
| Submodel Updated | sm-repository/$repoId/submodels/updated | Updated SM JSON |
| Submodel Deleted | sm-repository/$repoId/submodels/deleted | Deleted SM JSON |
| SubmodelElement Created | sm-repository/$repoId/submodels/$submodelIdBase64URLEncoded/submodelElements/$idShortPath/created | Created SubmodelElement JSON |
| SubmodelElement Updated | sm-repository/$repoId/submodels/$submodelIdBase64URLEncoded/submodelElements/$idShortPath/updated | Updated SubmodelElement JSON |
| SubmodelElement Deleted | sm-repository/$repoId/submodels/$submodelIdBase64URLEncoded/submodelElements/$idShortPath/deleted | Deleted SubmodelElement JSON |
Per default, the SubmodelElement topic payloads include the SubmodelElement's value. If this is not desired, the SubmodelElement can be annotated with a Qualifier of type emptyValueUpdateEvent and value true