api-server

wangdl/api-server

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Author	SHA1	Message	Date
wangdl	6668bba9b4	feat: M-AI-03 Outbox Dispatcher — 可靠投递 ai.job.enqueue 到 BullMQ Some checks failed Deploy API Server / build-and-unit (push) Failing after 29s Details Deploy API Server / current-integration (push) Has been skipped Details Deploy API Server / backward-compat (push) Has been skipped Details Deploy API Server / deploy (push) Has been skipped Details - OutboxDispatcher: 每 5s 轮询 OutboxEvent 表，CAS 领取 → 验证 → BullMQ 投递 → 标记 published - 采用 ADR-003 §4.3 先 CAS 后投递算法：markProcessing(CAS) → queue.add() → markPublished - BullMQ jobId = AiJob.id（幂等重复 add） - 崩溃窗口保护：bullmq jobId 幂等 + releaseExpiredLocks(60s) - 错误处理：永久失败（未知eventType/Job不存在/非法queueName/超过最大尝试） vs 暂时失败（exponential backoff 回退 pending） - 仅在 WorkerModule 注册（API 进程不运行 Dispatcher） Co-Authored-By: Claude <noreply@anthropic.com>	2026-06-20 18:20:22 +08:00

Author

SHA1

Message

Date

wangdl

6668bba9b4

feat: M-AI-03 Outbox Dispatcher — 可靠投递 ai.job.enqueue 到 BullMQ

Deploy API Server / build-and-unit (push) Failing after 29s

Details

Deploy API Server / current-integration (push) Has been skipped

Details

Deploy API Server / backward-compat (push) Has been skipped

Details

Deploy API Server / deploy (push) Has been skipped

Details

- OutboxDispatcher: 每 5s 轮询 OutboxEvent 表，CAS 领取 → 验证 → BullMQ 投递 → 标记 published
- 采用 ADR-003 §4.3 先 CAS 后投递算法：markProcessing(CAS) → queue.add() → markPublished
- BullMQ jobId = AiJob.id（幂等重复 add）
- 崩溃窗口保护：bullmq jobId 幂等 + releaseExpiredLocks(60s)
- 错误处理：永久失败（未知eventType/Job不存在/非法queueName/超过最大尝试）
  vs 暂时失败（exponential backoff 回退 pending）
- 仅在 WorkerModule 注册（API 进程不运行 Dispatcher）

Co-Authored-By: Claude <noreply@anthropic.com>

2026-06-20 18:20:22 +08:00

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