Class Hierarchy
Connector:
Extensions:
Field Editor:
The field editor is used by the device extension to show a drop down of connectors to choose.
Alarm Recipient:
The real-time alarm recipient is represented as a device in the connector architecture so it implements the device extension interface.
Incoming Messages:
Outgoing Message:
Execution Flow
When an action is triggered by the point extension (a change of value for example), the extension fetches its related device extensions (which selects a connector), then it retrieves this connector and invokes the desired action.
- Each RealtimePointExtension or RealtimeReferenceExtension can be related to 1 or multiple RealtimeDeviceExtension of the same type.
- Each RealtimeDeviceExtension is linked to one and only RealtimeConnector of the same type at a time.
- Each RealtimeConnector can be used by multiple RealtimeDeviceExtension.