asyncapi-v3-example.yaml

asyncapi: 3.0.0
id: 'https://github.com/dalelane/my-first-asyncapi-v3-doc'
info:
  title: 'Title of my app'
  version: '0.0.1'
  description: 'This is what **my app** does. It uses `code`.'
  termsOfService: https://dalelane.co.uk/asyncapi/terms-of-service
  contact:
    name: Dale Lane
    url: https://dalelane.co.uk
    email: email@dalelane.co.uk
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
  tags:
    - name: example
      description: Things that are used as examples of the spec
    - name: simple
  externalDocs:
    description: Background about the spec
    url: https://www.asyncapi.com/docs/reference/specification/v3.0.0-next-major-spec.8
servers:
  eventstreams:
    url: es-kafka-bootstrap-eventstreams.{host}:{port}
    protocol: kafka-secure
    protocolVersion: '3.3.0'
    title: Event Streams Kafka cluster
    description: A secure Kafka cluster running in **OpenShift**.
    tags:
      - name: example
      - name: openshift
        description: Servers that are running in OpenShift
      - $ref: '#/components/tags/kafka'
    externalDocs:
      description: More info about Event Streams
      url: https://ibm.github.io/event-streams/
    variables:
      host:
        default: apps.dale-lane.cp.fyre.ibm.com
        description: hostname for the OpenShift cluster
        examples:
          - apps.dale-lane.cp.fyre.ibm.com
          - apps.dalelane-neptune.cp.fyre.ibm.com
      port:
        default: 443
    security:
      - $ref: '#/components/securitySchemes/kafkaEventStreams'
    bindings:
      kafka:
        schemaRegistryUrl: https://my-apicurio-schema-registry.com
        schemaRegistryVendor: apicurio
        bindingVersion: '0.4.0'
defaultContentType: application/json
channels:
  ordersTopic:
    address: MODO.ORDERS
    messages:
      newOrderMessage:
        $ref: '#/components/messages/newOrder'
    title: Orders Topic
    summary: A topic for notifications of new Modo Jeans orders
    description: This is how the **Orders** topic is used in [Modo](https://modojeans.com).
    servers:
      - $ref: '#/servers/eventstreams'
    tags:
      - name: example
        description: Things that are used as examples of the spec
      - name: orders
        description: Resources relating to Modo Jeans orders
      - $ref: '#/components/tags/kafka'
    externalDocs:
      description: More info about the Modo order system
      url: https://modojeans.com/intranet/orders
    bindings:
      topic: MODO.ORDERS
      partitions: 3
      replicas: 3
      topicConfiguration:
        retention.bytes: 1000000000
        max.message.bytes: 1048588
      bindingVersion: '0.4.0'
operations:
  newOrderNotification:
    action: 'receive'
    channel:
      - $ref: '#/channels/ordersTopic'
    title: New order notification
    summary: Event detailing a new order
    description: This is about how you **subscribe** to receive order notifications
    security:
      - $ref: '#/components/securitySchemes/kafkaEventStreams'
    tags:
      - name: orders
        description: Resources relating to Modo Jeans orders
    externalDocs:
      description: Info about signing up for order notifications
      url: https://modojeans.com/intranet/orders/signup
    traits:
      - $ref: '#/components/operationTraits/kafka'
components:
  tags:
    kafka:
      name: kafka
      description: Resources relating to Kafka clusters
      externalDocs:
        description: Modo Jeans use of Kafka
        url: https://modojeans.com/intranet/kafka
  securitySchemes:
    kafkaEventStreams:
      type: scramSha512
      description: Event Streams credentials
  messages:
    newOrder:
      messageId: modoJeansOrderMessage
      name: modoJeansOrder
      title: Modo Jeans New Order notification
      summary: A message containing details of a new order
      description: More info about how the order notifications are **created** and **used**.
      tags:
        - name: orders
          description: Resources relating to Modo Jeans orders
      externalDocs:
        description: Info about signing up for order notifications
        url: https://modojeans.com/intranet/orders/api
      headers:
        type: object
        properties:
          orderSource:
            description: unique ID of the application used to create the order
            type: string
      payload:
        type: object
        order:
          $ref: '#/components/schemas/newOrder'
      schemaFormat: application/vnd.aai.asyncapi+yaml;version=3.0.0
      contentType: application/json
      bindings:
        kafka:
          key:
            type: object
            required:
              - region
            properties:
              region:
                type: string
                enum:
                  - west
                  - east
                  - north
                  - south
          bindingVersion: '0.4.0'
      examples:
        - name: SimpleOrder
          summary: Example of a simple order
          headers:
            orderSource: modo-core-sys
            someCustomHeader: my-value
          payload:
            order:
              version: v2
              id: ABCD1234
              catalogid: ABC013312312
              quantity: 3
              cost: 9.99
              customer: bob@customer.com
      traits:
        - $ref: '#/components/messageTraits/kafkaHeaders'
  schemas:
    newOrder:
      title: New Order message payload
      type: object
      oneOf:
        - $ref: '#/components/schemas/newOrderV1'
        - $ref: '#/components/schemas/newOrderV2'
      required:
        - version
        - id
      descriminator: version
      properties:
        id:
          type: string
          description: unique order id on the Modo Jeans order system
        version:
          type: string
          enum:
            - v1
            - v2
      externalDocs:
        description: Info about signing up for order notifications
        url: https://modojeans.com/intranet/orders/data
    newOrderV1:
      title: New Order message payload
      deprecated: true
      type: object
      required:
        - version
        - id
        - itemid
        - cost
      properties:
        id:
          type: string
          description: unique order id on the Modo Jeans order system
        version:
          type: string
          enum:
            - v1
        itemid:
          type: string
        cost:
          type: number
          format: double
    newOrderV2:
      title: Order message payload from new systems
      type: object
      required:
        - version
        - id
        - catalogid
        - quantity
        - cost
        - customer
      properties:
        id:
          type: string
          description: unique order id on the Modo Jeans order system
        version:
          type: string
          enum:
            - v2
        catalogid:
          type: string
        quantity:
          type: integer
          format: int32
          default: 1
          minimum: 0
        cost:
          type: number
          format: double
        discount:
          type: number
          format: double
        customer:
          type: string
          format: email
          description: username for the order - should be the email address of the customer
  operationTraits:
    kafka:
      title: Kafka operation traits
      summary: Operation traits that are common to all Kafka operations
      description: Detailed **description** goes here
      tags:
        - name: kafka
      bindings:
        kafka:
          clientId:
            type: string
          groupId:
            type: string
          bindingVersion: '0.4.0'
  messageTraits:
    kafkaHeaders:
      headers:
        type: object
        properties:
          someCustomHeader:
            description: A common header included for all Kafka messages
            type: string
      tags:
        - name: kafka

thanks, good sample for me to test my codegen