openapi: 3.0.3
info:
  title: Spring Integration HTTP Inbound Gateway Adapters Handlers API
  description: Spring Integration HTTP inbound channel adapters and gateways expose configurable HTTP endpoints that receive messages and route them into Spring Integration message flows. Inbound HTTP gateways support request/reply messaging while inbound channel adapters support one-way message ingestion.
  version: 6.3.0
  contact:
    name: Spring Team
    url: https://spring.io/projects/spring-integration
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: http://localhost:8080
  description: Default HTTP inbound gateway server
tags:
- name: Handlers
paths:
  /handlers:
    get:
      operationId: listHandlers
      summary: List All Message Handlers
      description: Returns all registered message handlers with their performance metrics
      tags:
      - Handlers
      parameters:
      - name: page
        in: query
        schema:
          type: integer
          default: 0
      - name: size
        in: query
        schema:
          type: integer
          default: 20
      responses:
        '200':
          description: List of handlers
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HandlerList'
  /handlers/{name}:
    get:
      operationId: getHandler
      summary: Get Handler Details
      description: Returns metrics for a specific message handler
      tags:
      - Handlers
      parameters:
      - name: name
        in: path
        required: true
        schema:
          type: string
        description: Handler bean name
      responses:
        '200':
          description: Handler details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Handler'
        '404':
          description: Handler not found
components:
  schemas:
    HandlerList:
      type: object
      properties:
        handlers:
          type: array
          items:
            $ref: '#/components/schemas/Handler'
        page:
          type: object
    Handler:
      type: object
      properties:
        name:
          type: string
        type:
          type: string
        handleCount:
          type: integer
          format: int64
        handleErrorCount:
          type: integer
          format: int64
        meanHandleRate:
          type: number
        meanHandleDuration:
          type: number
        inputChannelName:
          type: string