Hazelcast Queues API

openapi: 3.0.3
info:
  title: Hazelcast REST Cluster Queues API
  description: OpenAPI definition for the Hazelcast REST API exposed by cluster members. The REST service is disabled by default and must be enabled in member configuration. Endpoint groups (CLUSTER_READ, CLUSTER_WRITE, DATA, HEALTH_CHECK, PERSISTENCE, WAN, CP) gate access to specific operations.
  version: latest
  contact:
    name: Hazelcast
    url: https://hazelcast.com/
  license:
    name: Apache License 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: http://{host}:{port}
  description: Hazelcast member host
  variables:
    host:
      default: localhost
    port:
      default: '5701'
tags:
- name: Queues
  description: Distributed queue operations under /hazelcast/rest/queues.
paths:
  /hazelcast/rest/queues/{queueName}:
    post:
      summary: Offer item to queue
      operationId: offerQueueItem
      tags:
      - Queues
      parameters:
      - name: queueName
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          text/plain:
            schema:
              type: string
      responses:
        '200':
          description: Item enqueued.
    delete:
      summary: Poll item from queue
      operationId: pollQueueItem
      tags:
      - Queues
      parameters:
      - name: queueName
        in: path
        required: true
        schema:
          type: string
      - name: timeout
        in: query
        required: false
        schema:
          type: integer
          default: 0
      responses:
        '200':
          description: Item polled.
          content:
            text/plain:
              schema:
                type: string
  /hazelcast/rest/queues/{queueName}/size:
    get:
      summary: Get queue size
      operationId: getQueueSize
      tags:
      - Queues
      parameters:
      - name: queueName
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Number of items in the queue.
          content:
            text/plain:
              schema:
                type: integer