components:
  schemas:
    ThresholdCrossedNotification:
      description: >
        This type represents a notification that is sent when a threshold has been crossed.

        NOTE:	The timing of sending this notification is determined by the capability of
        the producing entity to evaluate the threshold crossing condition.

        The notification shall be triggered by the NFV-MANO functional entity when
        a threshold has been crossed.
      type: object
      required:
        - id
        - notificationType
        - timeStamp
        - thresholdId
        - crossingDirection
        - objectType
        - objectInstanceId
        - performanceMetric
        - performanceValue
        - _links
      properties:
        id:
          description: >
            Identifier of this notification. If a notification is sent multiple times due
            to multiple subscriptions, the "id" attribute of all these notifications shall
            have the same value.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/Identifier"
        notificationType:
          description: >
            Discriminator for the different notification types. Shall be set to
            "ThresholdCrossedNotification" for this notification type.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/String"
        timeStamp:
          description: >
            Date and time of the generation of the notification.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/DateTime"
        thresholdId:
          description: >
            Identifier of the threshold which has been crossed.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/Identifier"
        crossingDirection:
          description: >
            An indication of whether the threshold was crossed in upward or downward direction.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/CrossingDirectionType"
        objectType:
          description: >
            Type of measured object.The applicable measured object type for a measurement
            is defined in clause 8.2 of ETSI GS NFV-IFA 031.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/String"
        objectInstanceId:
          description: >
            Identifier of the measured object instance. This attribute shall contain the
            identifier of the instance of the measure object according to their type.
            See also definitions in clause 8.2 of ETSI GS NFV-IFA 031
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/Identifier"
        subObjectInstanceId:
          description: >
            Identifier of the sub-object of the measured object to which the measurement
            applies. Shall be present if this is required in clause 8.2 of ETSI GS NFV-IFA 031
            for the related measured object type. Shall be absent otherwise.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/IdentifierInManoEntity"
        performanceMetric:
          description: >
            Performance metric associated with the threshold.
            This attribute shall contain the related "Measurement Name" value as defined
            in clause 8.4 of ETSI GS NFV-IFA 031
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/String"
        performanceValue:
          description: >
            Value of the metric that resulted in threshold crossing.
            The type of this attribute shall correspond to the related "Measurement Unit"
            as defined in clause 8.4 of ETSI GS NFV-IFA 031.
        context:
          description: >-
            Measurement context information related to the measured value. The set of applicable keys is defined per
            measurement in clause 8.4 of ETSI GS NFV-IFA 031.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/KeyValuePairs"
        _links:
          description: >
            Links to resources related to this notification.
          type: object
          properties:
            objectInstance:
              description: >
                Link to the resource representing the measured object instance to which
                the notified change applies. Shall be present if the measured object
                instance information is accessible as a resource.
              $ref: "../../components/SOL009_schemas.yaml#/components/schemas/NotificationLink"
            threshold:
              description: >
                Link to the resource that represents the threshold that was crossed.
              $ref: "../../components/SOL009_schemas.yaml#/components/schemas/NotificationLink"
          required:
            - objectInstance

    PerformanceInformationAvailableNotification:
      description: >
        This notification informs the receiver that performance information is available.
      type: object
      required:
        - id
        - notificationType
        - pmJobId
        - timeStamp
        - objectType
        - objectInstanceId
        - _links
      properties:
        id:
          description: >
            Identifier of this notification. If a notification is sent multiple times due
            to multiple subscriptions, the "id" attribute of all these notifications shall
            have the same value.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/Identifier"
        notificationType:
          description: >
            Discriminator for the different notification types.
            Shall be set to "PerformanceInformationAvailableNotification" for this
            notification type.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/String"
        timeStamp:
          description: >
            Date and time of the generation of the notification.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/DateTime"
        pmJobId:
          description: >
            Identifier of the PM job for which performance information is available.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/Identifier"
        objectType:
          description: >
            Type of measured object.
            The applicable measured object type for a measurement is defined in clause 8.2
            of ETSI GS NFV-IFA 031.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/String"
        objectInstanceId:
          description: >
            Type of measured object.
            The applicable measured object type for a measurement is defined in clause 8.2
            of ETSI GS NFV-IFA 031
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/Identifier"
        subObjectInstanceId:
          description: >
            Identifier of the sub-object of the measured object instance for which the
            measurements have been taken. Shall be present if the related PM job has been
            set up to measure a sub-object instance of the measured object instance and a
            sub-object is defined in clause 8.2 of ETSI GS NFV-IFA 031 for the related
            measured object type. Shall be absent otherwise.
          $ref: "../../components/SOL009_schemas.yaml#/components/schemas/IdentifierInManoEntity"
        _links:
          description: >
            Links to resources related to this notification.
          type: object
          properties:
            objectInstance:
              description: >
                Link to the resource representing the measured object instance to which the
                notification applies. Shall be present if the measured object instance
                information is accessible as a resource.
              $ref: "../../components/SOL009_schemas.yaml#/components/schemas/NotificationLink"
            pmJob:
              description: >
                Link to the resource that represents the PM job for which performance
                information is available.
              $ref: "../../components/SOL009_schemas.yaml#/components/schemas/NotificationLink"
            PerformanceReport:
              description: >
                Link from which the available performance information of data type
                "PerformanceReport" can be obtained.
                This link should point to an "Individual performance report" resource.
              $ref: "../../components/SOL009_schemas.yaml#/components/schemas/NotificationLink"
          required:
            - pmJob
            - performanceReport