Scheduler API

概述

Scheduler API是用于管理 Fess 计划任务的API。 您可以启动/停止爬虫任务、创建/更新/删除调度设置等。

基础URL

/api/admin/scheduler

端点列表

方法 路径 说明
GET/PUT /settings 获取计划任务列表
GET /setting/{id} 获取计划任务
POST /setting 创建计划任务
PUT /setting 更新计划任务
DELETE /setting/{id} 删除计划任务
PUT /{id}/start 启动任务
PUT /{id}/stop 停止任务

获取计划任务列表

请求

GET /api/admin/scheduler/settings
PUT /api/admin/scheduler/settings

参数

响应

{
  "response": {
    "status": 0,
    "settings": [
      {
        "id": "job_id_1",
        "name": "Default Crawler",
        "target": "all",
        "cronExpression": "0 0 0 * * ?",
        "scriptType": "groovy",
        "scriptData": "...",
        "jobLogging": true,
        "crawler": true,
        "available": true,
        "sortOrder": 0,
        "running": false
      }
    ],
    "total": 5
  }
}

获取计划任务

请求

GET /api/admin/scheduler/setting/{id}

响应

{
  "response": {
    "status": 0,
    "setting": {
      "id": "job_id_1",
      "name": "Default Crawler",
      "target": "all",
      "cronExpression": "0 0 0 * * ?",
      "scriptType": "groovy",
      "scriptData": "return container.getComponent(\"crawlJob\").execute();",
      "jobLogging": true,
      "crawler": true,
      "available": true,
      "sortOrder": 0,
      "running": false
    }
  }
}

创建计划任务

请求

POST /api/admin/scheduler/setting
Content-Type: application/json

请求体

{
  "name": "Daily Crawler",
  "target": "all",
  "cronExpression": "0 0 2 * * ?",
  "scriptType": "groovy",
  "scriptData": "return container.getComponent(\"crawlJob\").execute();",
  "jobLogging": true,
  "crawler": true,
  "available": true,
  "sortOrder": 1
}

字段说明

响应

{
  "response": {
    "status": 0,
    "id": "new_job_id",
    "created": true
  }
}

Cron表达式示例

Cron表达式 说明
0 0 2 * * ? 每天凌晨2点执行
0 0 0/6 * * ? 每6小时执行一次
0 0 2 * * MON 每周一凌晨2点执行
0 0 2 1 * ? 每月1日凌晨2点执行

更新计划任务

请求

PUT /api/admin/scheduler/setting
Content-Type: application/json

请求体

{
  "id": "existing_job_id",
  "name": "Updated Crawler",
  "target": "all",
  "cronExpression": "0 0 3 * * ?",
  "scriptType": "groovy",
  "scriptData": "...",
  "jobLogging": true,
  "crawler": true,
  "available": true,
  "sortOrder": 1,
  "versionNo": 1
}

响应

{
  "response": {
    "status": 0,
    "id": "existing_job_id",
    "created": false
  }
}

删除计划任务

请求

DELETE /api/admin/scheduler/setting/{id}

响应

{
  "response": {
    "status": 0,
    "id": "deleted_job_id",
    "created": false
  }
}

启动任务

立即执行计划任务。

请求

PUT /api/admin/scheduler/{id}/start

响应

{
  "response": {
    "status": 0
  }
}

注意事项

  • 如果任务已在运行中，将返回错误

  • 如果任务已禁用（available: false），将返回错误

停止任务

停止正在运行的任务。

请求

PUT /api/admin/scheduler/{id}/stop

响应

{
  "response": {
    "status": 0
  }
}

使用示例

创建并执行爬虫任务

# 创建任务
curl -X POST "http://localhost:8080/api/admin/scheduler/setting" \
     -H "Authorization: Bearer YOUR_TOKEN" \
     -H "Content-Type: application/json" \
     -d '{
       "name": "Hourly Crawler",
       "target": "all",
       "cronExpression": "0 0 * * * ?",
       "scriptType": "groovy",
       "scriptData": "return container.getComponent(\"crawlJob\").execute();",
       "jobLogging": true,
       "crawler": true,
       "available": true
     }'

# 立即执行任务
curl -X PUT "http://localhost:8080/api/admin/scheduler/{job_id}/start" \
     -H "Authorization: Bearer YOUR_TOKEN"

检查任务状态

# 检查所有任务状态
curl "http://localhost:8080/api/admin/scheduler/settings" \
     -H "Authorization: Bearer YOUR_TOKEN"

# 可通过running字段查看执行状态

参考信息