openapi: 3.2.0
info:
  title: Event Streaming Hub API
  description: The Event Management API provides a standardized client interface to the enterprise event management system.
  version: 4.0.0
servers:
- url: https://serverRoot/tmf-api/event/v4/
security:
- ApiKeyAuth: []
- basicAuth: []
tags:
- name: hub
paths:
  /topic/{topicId}/hub:
    get:
      operationId: listHub
      summary: List or find Hub objects
      description: This operation list or find Hub entities
      tags:
      - hub
      parameters:
      - name: topicId
        description: Identifier of the parent Topic entity
        required: true
        in: path
        schema:
          type: string
      - name: fields
        description: Comma-separated properties to be provided in response
        required: false
        in: query
        schema:
          type: string
      - name: offset
        description: Requested index for start of resources to be provided in response
        required: false
        in: query
        schema:
          type: integer
      - name: limit
        description: Requested number of resources to be provided in response
        required: false
        in: query
        schema:
          type: integer
      responses:
        '200':
          description: Success
          headers:
            X-Result-Count:
              description: Actual number of items returned in the response body
              schema:
                type: integer
            X-Total-Count:
              description: Total number of items matching criteria
              schema:
                type: integer
          content:
            application/json;charset=utf-8:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Hub'
        '400':
          description: Bad Request
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not allowed
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
    post:
      operationId: createHub
      summary: Creates a Hub
      description: This operation creates a Hub entity.
      tags:
      - hub
      parameters:
      - name: topicId
        description: Identifier of the parent Topic entity
        required: true
        in: path
        schema:
          type: string
      responses:
        '201':
          description: Created
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Hub'
        '400':
          description: Bad Request
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not allowed
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
      requestBody:
        content:
          application/json;charset=utf-8:
            schema:
              $ref: '#/components/schemas/Hub_Create'
        description: The Hub to be created
        required: true
  /topic/{topicId}/hub/{id}:
    get:
      operationId: retrieveHub
      summary: Retrieves a Hub by ID
      description: This operation retrieves a Hub entity. Attribute selection is enabled for all first level attributes.
      tags:
      - hub
      parameters:
      - name: topicId
        description: Identifier of the parent Topic entity
        required: true
        in: path
        schema:
          type: string
      - name: id
        description: Identifier of the Hub
        required: true
        in: path
        schema:
          type: string
      - name: fields
        description: Comma-separated properties to provide in response
        required: false
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Success
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Hub'
        '400':
          description: Bad Request
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not allowed
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
    delete:
      operationId: deleteHub
      summary: Deletes a Hub
      description: This operation deletes a Hub entity.
      tags:
      - hub
      parameters:
      - name: topicId
        description: Identifier of the parent Topic entity
        required: true
        in: path
        schema:
          type: string
      - name: id
        description: Identifier of the Hub
        required: true
        in: path
        schema:
          type: string
      responses:
        '204':
          description: Deleted
        '400':
          description: Bad Request
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not allowed
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json;charset=utf-8:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Hub:
      type: object
      description: A Hub is used to subscribe to an event notification
      required:
      - callback
      - id
      properties:
        id:
          type: string
          description: The unique-id for your subscription - referenced when updating or deleting a subscription
        callback:
          type: string
          description: The URI that will be POSTed to when a notification is triggered
        query:
          type: string
          description: This is a query string used to filter notifications in the context of the notifier
        '@baseType':
          type: string
          description: When sub-classing, this defines the super-class
        '@schemaLocation':
          type: string
          format: uri
          description: A URI to a JSON-Schema file that defines additional attributes and relationships
        '@type':
          type: string
          description: When sub-classing, this defines the sub-class entity name
    Hub_Create:
      type: object
      description: 'A Hub is used to subscribe to an event notification

        Skipped properties: id,href'
      required:
      - callback
      properties:
        callback:
          type: string
          description: The URI that will be POSTed to when a notification is triggered
        query:
          type: string
          description: This is a query string used to filter notifications in the context of the notifier
        '@baseType':
          type: string
          description: When sub-classing, this defines the super-class
        '@schemaLocation':
          type: string
          format: uri
          description: A URI to a JSON-Schema file that defines additional attributes and relationships
        '@type':
          type: string
          description: When sub-classing, this defines the sub-class entity name
    Error:
      description: Used when an API throws an Error, typically with a HTTP error response-code (3xx, 4xx, 5xx)
      type: object
      required:
      - code
      - reason
      properties:
        code:
          type: string
          description: Application relevant detail, defined in the API or a common list.
        reason:
          type: string
          description: Explanation of the reason for the error which can be shown to a client user.
        message:
          type: string
          description: More details and corrective actions related to the error which can be shown to a client user.
        status:
          type: string
          description: HTTP Error code extension
        referenceError:
          type: string
          format: uri
          description: URI of documentation describing the error.
        '@baseType':
          type: string
          description: When sub-classing, this defines the super-class.
        '@schemaLocation':
          type: string
          format: uri
          description: A URI to a JSON-Schema file that defines additional attributes and relationships
        '@type':
          type: string
          description: When sub-classing, this defines the sub-class entity name.
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
    ApiKeyAuth:
      type: apiKey
      name: X-API-Key
      in: header