To handle error responses during DataOperations the following fields are required in the kafka response message. 

Fields :

• resourceIdentifier
• options

These fields are to be included in the kafka response message by dmi-plugin if it exists and later NCMP should forward the same to client topic. 

Note : Both fields are optional.

Sample kafka response message :

{    "data": {        "responses": [            {                "operationId": "123",                "ids": [                    "12",                    "31"                ],                "resourceIdentifer": "/",                "options": "(fields=/module1:GNBDUFunction/module2:NRCell)",                "statusCode": "103",                "statusMessage": "dmi plugin service is not able to read resource data",                "result": {}            }        ]    }} 

• Modify "schemas/async/data-operation-event-schema-1.0.0.json"
  • Add attributes (resourceIdentifier and options) as type String 

A/C :

1. Data operation schema should be able to hold newely created attributes into kafka message that is added by dmi plugin.
2. If attribute data is not available it should not be added into response message.
3. All responses should contain these attributes into response message.

Open-Issue :

1. Our understanding is that Dmi plugin should add resourceIdentifier and options values from DmiDataOperationRequest to populate kafka response message to NCMP. anirban.est  please get confirmation if this understanding is correct? [AB]: Understanding is correct.