Spring Boot 3 Scheduling API

openapi: 3.1.0
info:
  title: Spring Boot 3 Actuator Environment Scheduling API
  description: Production-ready monitoring and management endpoints provided by Spring Boot 3 Actuator. Includes health checks, Micrometer metrics, environment inspection, logger configuration, thread dumps, scheduled tasks, HTTP exchange tracing, and more. Endpoints are served under the /actuator base path and can be secured via Spring Security.
  version: 3.2.0
  contact:
    name: Spring Team
    url: https://spring.io/team
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: http://localhost:8080/actuator
  description: Local Spring Boot 3 application with Actuator enabled
tags:
- name: Scheduling
  description: Scheduled task inspection
paths:
  /scheduledtasks:
    get:
      operationId: getScheduledTasks
      summary: Get Scheduled Tasks
      description: Returns all scheduled tasks registered in the application context, including cron, fixed-rate, and fixed-delay tasks.
      tags:
      - Scheduling
      responses:
        '200':
          description: Scheduled tasks
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ScheduledTasksResponse'
components:
  schemas:
    ScheduledTasksResponse:
      type: object
      description: All scheduled tasks registered in the application
      properties:
        cron:
          type: array
          description: Tasks scheduled with cron expressions
          items:
            $ref: '#/components/schemas/ScheduledTask'
        fixedDelay:
          type: array
          description: Tasks scheduled with fixed delay
          items:
            $ref: '#/components/schemas/ScheduledTask'
        fixedRate:
          type: array
          description: Tasks scheduled with fixed rate
          items:
            $ref: '#/components/schemas/ScheduledTask'
        custom:
          type: array
          description: Tasks using custom scheduling triggers
          items:
            $ref: '#/components/schemas/ScheduledTask'
    ScheduledTask:
      type: object
      description: A single scheduled task
      properties:
        runnable:
          type: object
          properties:
            target:
              type: string
              description: Fully qualified method name
        expression:
          type: string
          description: Cron expression (for cron tasks)
        initialDelay:
          type: integer
          format: int64
          description: Initial delay in milliseconds
        interval:
          type: integer
          format: int64
          description: Fixed rate or delay in milliseconds