1.9 KiB
1.9 KiB
State & Scheduling
Read the current Cloudflare documentation before implementing state, SQL, or scheduling; check installed SDK versions when adapting an existing agent.
| Task | Documentation |
|---|---|
| Define state, validate updates, choose state versus SQL, and query SQLite | Store and sync state |
| Synchronize state with React or vanilla JavaScript clients | Client SDK |
| Select delayed, date-based, cron, or interval execution; manage schedules and callbacks | Schedule tasks |
| Configure schedule retry behavior | Retries |
| Handle lifecycle events, connections, and hibernation | WebSockets |
Use synchronized state for data clients need immediately, and SQL for larger collections, history, or queries. Reject invalid updates in the validation hook; state-change notifications are for reacting to accepted updates. Use the state documentation for current hook names and behavior.
Choose a one-time delay or date for work that runs once, cron for calendar recurrence, and an interval for a fixed cadence. For queued work and retry tradeoffs, see queue-retries.md.