tao.chen
c32e6e4cae
# Conflicts: # .env.example # CLAUDE.md # backend/Dockerfile # backend/pyproject.toml # backend/src/backend/main.py # backend/src/backend/schedule_runs.py # common/src/common/db/models.py # common/src/common/eventing.py # contracts/README.md # contracts/demo-core-v1.md # contracts/events/README.md # contracts/events/event-envelope-v1.json # contracts/locks/README.md # contracts/locks/file-edit-lock-v1.md # contracts/schedules/schedule-definition-api-v1.md # docker-compose.yml # frontend/README.md # migrations/README.md # migrations/versions/20260724_0001_v1_schema_baseline.py # runtime/Dockerfile # runtime/README.md # runtime/pyproject.toml # runtime/src/runtime/main.py # schedule/Dockerfile # schedule/README.md # schedule/pyproject.toml # schedule/src/schedule/main.py # schedule/src/schedule/service.py
Schedule Executor
独立调度执行服务，内置 APScheduler。
- Cron 任务持久化到 MySQL 的
apscheduler_jobs表； - FastAPI Backend 创建运行记录和 Outbox 事件后，通过 HTTP 尝试立即推送；
- HTTP 推送失败时，Executor 继续轮询 MySQL
outbox_events，保证任务不会丢失； - Executor 负责 DAG 节点派发、稳定版本执行、重试、状态推进和结果回写；
- 不依赖 Redis，MySQL 是调度状态与幂等状态的唯一权威。