CreateUpdateInfo@1

Node CreateUpdateInfo@1 is used to create an update info object in the payload. Update info objects are used to track changes in the data for OctoMesh's Asset Repository and Time Series Repository.

• See ApplyChanges@1 for an example of how to use the update info object.
• See FilterLatestUpdateInfo@1 for an example of how to filter the latest update info object.

Adapter Prerequisites

• Mesh Adapter

Node Configuration

For fields path, targetPath, targetValueWriteMode, and targetValueKind, see Overview.

transformations:
  - type: CreateUpdateInfo@1
    targetPath: _updateItems # Path where the update info object should be stored in the payload
    targetValueKind: Array # The target value kind, should be an array to store multiple update info objects
    targetValueWriteMode: Append # The target value write mode, should be 'Append' to add the update info object to the array
    updateKind: UPDATE # The update kind, should be 'UPDATE' to indicate an update, other options are 'INSERT'
    rtId: 5fc8fda18b2fc75f925e21af # The runtime ID of the asset that should be updated, if updateKind is 'UPDATE'
    rtIdPath: $.assetId # The path to the runtime ID in the payload, any valid JSON path is allowed. This property can be defined instead of the rtId property
    rtWellKnownNamePath: $.Name # the path to the runtime well known name in the payload; this property has an index in the database
    ckTypeId: Industry.Energy/Photovoltaic.Module # The CK type ID of the asset that should be updated, if updateKind is UPDATE
    timestampPath: $.timestamp # The path to the timestamp in the payload, any valid JSON path is allowed
    attributeUpdates: # The attribute updates that should be applied to the asset, multiple updates are allowed
      - attributeName: PeakPower # The name of the attribute that should be updated
        attributeValueType: Double # The value type of the attribute that should be updated
        valuePath: $.productionPower # The path to the value in the payload, any valid JSON path is allowed
        value: "demo" # A constant value that should be used. This property can be defined instead of the valuePath property