Netflix Conductor Tasks API

openapi: 3.1.0
info:
  title: Netflix Conductor REST Events Tasks API
  description: The Conductor REST API provides endpoints for managing workflow definitions, executing workflows, handling tasks, and managing metadata in the Conductor microservices orchestration engine.
  version: 3.x
  contact:
    name: Conductor OSS
    url: https://conductor-oss.org/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: '{baseUrl}/api'
  description: Conductor Server
  variables:
    baseUrl:
      default: http://localhost:8080
tags:
- name: Tasks
paths:
  /tasks/poll/{taskType}:
    get:
      operationId: pollTask
      summary: Poll for a task
      description: Polls for a task of a given type for a worker.
      tags:
      - Tasks
      parameters:
      - name: taskType
        in: path
        required: true
        schema:
          type: string
      - name: workerid
        in: query
        schema:
          type: string
      - name: domain
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Task'
  /tasks/poll/batch/{taskType}:
    get:
      operationId: batchPollTasks
      summary: Batch poll for tasks
      description: Polls for multiple tasks of a given type.
      tags:
      - Tasks
      parameters:
      - name: taskType
        in: path
        required: true
        schema:
          type: string
      - name: workerid
        in: query
        schema:
          type: string
      - name: count
        in: query
        schema:
          type: integer
          default: 1
      - name: timeout
        in: query
        schema:
          type: integer
          default: 100
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Task'
  /tasks:
    post:
      operationId: updateTask
      summary: Update task status
      description: Updates the status of a task with results.
      tags:
      - Tasks
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TaskResult'
      responses:
        '200':
          description: Successful response
          content:
            text/plain:
              schema:
                type: string
  /tasks/{taskId}:
    get:
      operationId: getTask
      summary: Get task details
      description: Returns details of a specific task.
      tags:
      - Tasks
      parameters:
      - name: taskId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Task'
  /tasks/queue/sizes:
    get:
      operationId: getTaskQueueSizes
      summary: Get task queue sizes
      description: Returns the sizes of task queues.
      tags:
      - Tasks
      parameters:
      - name: taskType
        in: query
        schema:
          type: array
          items:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: integer
components:
  schemas:
    TaskResult:
      type: object
      required:
      - workflowInstanceId
      - taskId
      - status
      properties:
        workflowInstanceId:
          type: string
        taskId:
          type: string
        status:
          type: string
          enum:
          - IN_PROGRESS
          - COMPLETED
          - FAILED
        outputData:
          type: object
        reasonForIncompletion:
          type: string
        callbackAfterSeconds:
          type: integer
          format: int64
        workerId:
          type: string
    Task:
      type: object
      properties:
        taskId:
          type: string
        taskType:
          type: string
        status:
          type: string
          enum:
          - IN_PROGRESS
          - COMPLETED
          - FAILED
          - TIMED_OUT
          - CANCELED
          - SCHEDULED
        referenceTaskName:
          type: string
        workflowInstanceId:
          type: string
        inputData:
          type: object
        outputData:
          type: object
        scheduledTime:
          type: integer
          format: int64
        startTime:
          type: integer
          format: int64
        endTime:
          type: integer
          format: int64
        retryCount:
          type: integer
        pollCount:
          type: integer
        callbackAfterSeconds:
          type: integer
          format: int64
        workerId:
          type: string