data-product-descriptor.json

{
    "dataProductDescriptor": "1.0.0",
    "info": {
        "name": "tripExecution",
        "fullyQualifiedName": "urn:dpds:com.company-xyz:dataproducts:tripExecution:1",
        "version": "1.2.3",
        "domain": "Transport Management",
        "owner": {
            "id": "john.doe@company-xyz.com",
            "name": "John Doe"
        }
    },
    "interfaceComponents": {
        "inputPorts": [
            {
                "description": "Through this port trip data is ingested from TMS",
                "$ref": "ports/trip-tms-iport.json"
            }
        ],
        "outputPorts": [
            {
                "description": "This port exposes the last known status of each trip operated in the last 12 months",
                "$ref": "ports/trip-status-oport.json"
            },
            {
                "description": "This port expose all modifications in the status of each trip as events",
                "$ref": "ports/trip-events-oport.json"
            }
        ],
        "observabilityPorts": [
            {
                "description": "This port exposes data product health metrics",
                "$ref": "ports/health-obport.json"
            }
        ]
    },
    "internalComponents": {
        "applicationComponents": [
            {
                "description": "The app that ingest data from TMS using a debezium CDC connector",
                "$ref": "apps/cdc-ingestion-app.json"
            }, {
                "description": "The streaming app that process incoming events and transform them into domain events usable downstream",
                "$ref": "apps/event-processor-app.json" 
            }, {
                "description": "The app that materialize the status of a Trip from related events and store it on the state store",
                "$ref": "apps/db-sink-connector-app.json" 
            }
        ],
        "infrastructuralComponents": [
            {
                "description": "The streaming topology used to store incoming technical events and generated domain events",
                "$ref": "infra/event-store.json"
            }, {
                "description": "The database schema used to store the updated status of each Trip",
                "$ref": "infra/state-store.json" 
                        
            }
        ]
    }
}