[M-AI-01-07] 实现真实 Worker Heartbeat 与 Admin 在线状态 #251
Closed
opened 2026-06-19 20:06:04 +08:00 by wangdl
·
1 comment
Labels
Clear labels
adr
Area: adr
architecture
Area: architecture
area:activity
活动/统计
area:admin
管理后台
area:admin-api
area:ai
AI/RAG
area:ai-runtime
AI Runtime / AI 分析体系相关
area:analytics
area:api
API 接口
area:auth
认证与授权
area:cos
对象存储
area:database
数据库/Migration
area:import
文件导入/解析
area:knowledge
知识库/知识点
area:learning-info
area:learning-session
area:quiz
测验/自测
area:reading-event
area:reading-progress
area:review
复习系统
area:security
安全相关
audit
Area: audit
audit:api-admin-info
audit:api-info
audit:planned
已完成宏观规划,尚未代码审查
audit:reviewed
backend
Area: backend
billing
Area: billing
blocked-by:api-info-aggregation
blocked-by:api-info-core
blocked-by:api-info-ops
blocked-by:api-info-schema
blocked-by:processor
blocked-by:schema
compatibility
Area: compatibility
gate
Area: gate
infrastructure
Area: infrastructure
priority:p0
最高优先级,阻塞发布
priority:p1
高优先级,里程碑必需
priority:p2
中优先级,后续版本
prisma
Area: prisma
release
Area: release
repo:api
API 仓库 Issue
status:blocked
被阻塞
status:done
已完成
status:partial
status:todo
type:aggregation
type:bug
缺陷修复
type:design
设计
type:docs
文档
type:feature
新功能
type:migration
type:refactor
重构
type:test
work:admin-api
work:aggregation
work:api
work:artifact
题目/卡片产物
work:audit
work:circuit-breaker
熔断
work:contract
work:design
架构/协议设计工作
work:docs
work:export
work:extend-existing
work:internal-api
Runtime 内部接口
work:job
Job 调度相关
work:new-module
work:new-table
work:ops
work:query
work:quota
额度/限流
work:schema
Prisma Schema 设计
work:security
work:service
Service 层实现
work:snapshot
Snapshot 构建
work:test
No Label
Milestone
No items
No Milestone
M-AI-01 Worker 进程边界与部署收口
Projects
Clear projects
No project
No Assignees
Notifications
Due Date
No due date set.
Dependencies
No dependencies set.
Reference: wangdl/api-server#251
Reference in New Issue
Block a user
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
No description provided.
Delete Branch "%!s()"
Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?
背景
当前 Admin Worker 状态为硬编码或未调用,无法反映真实 Worker 实例在线信息。
目标
Worker 每 30s 写 Redis key
worker:heartbeat:<instanceId>,TTL 90s。数据包含:instanceId、appVersion、startedAt、queues、concurrency、activeJobCount、hostname。
Admin API 返回 online/stale/offline。
非目标
风险等级:P2
依赖:M-AI-01-05
建议执行顺序:7(与 01-06 可并行)
验收标准
开发完成评论
完成内容
WorkerHeartbeatService:每 30s 写 Redis keyworker:heartbeat:<instanceId>,TTL 90sonModuleDestroy()删除 heartbeat key(主动清理)AdminServersService.getWorkerHeartbeats():从 Redis 读取所有 heartbeat key,按 TTL 计算 online(>30s)/ stale(1-30s)/ offline(<0)AdminServersController.GET /admin-api/servers/workers:Admin API 端点worker.main.ts:在 bootstrap 前设WORKER_INSTANCE_IDenv var,确保 heartbeat 使用与启动日志一致的 instanceIdworker-heartbeat.service.spec.ts(11 个测试)修改文件
src/workers/worker-heartbeat.service.ts(新建)src/workers/worker-heartbeat.service.spec.ts(新建)src/worker.module.ts(新增 heartbeat provider)src/worker.main.ts(设 WORKER_INSTANCE_ID + 双信号守卫)src/modules/admin-servers/admin-servers.service.ts(新增 getWorkerHeartbeats)src/modules/admin-servers/admin-servers.controller.ts(新增 /workers 端点)代码证据
src/workers/worker-heartbeat.service.ts:30-34:onModuleInit— 立即写心跳 +setInterval(beat, 30s)src/workers/worker-heartbeat.service.ts:36-44:onModuleDestroy—clearInterval+redis.del(heartbeatKey)src/workers/worker-heartbeat.service.ts:56-76:computeStatuses()— 按 TTL 计算 online/stale/offlinesrc/workers/worker-heartbeat.service.ts:148-159:beat()— 构造 JSON 写入 Redis,TTL 90ssrc/worker.module.ts:79:WorkerHeartbeatService仅在 WorkerModule providers — API 扩容不产生心跳src/modules/admin-servers/admin-servers.controller.ts:35-39:GET /admin-api/servers/workers— 受 SUPER_ADMIN 保护src/workers/worker-heartbeat.service.spec.ts:81-93:online/stale/offline 状态判定测试src/workers/worker-heartbeat.service.spec.ts:100-115:多 Worker 实例分别展示测试测试情况
npx tsc --noEmitnpx jest --no-coverage --forceExit未完成 / 风险
activeJobCount当前固定为 0,后续可通过 BullMQ Queue.getActiveCount() 接入真实计数jest.useFakeTimers()+setInterval在 teardown 时有已知的 timer 清理问题,使用--forceExit绕过是否建议进入 Review