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PREWAVE-BE-057 — Implement Graceful Shutdown Across HTTP, Workers, Streams, and Database #654
Description
Problem context
Source audit identified this distinct API production-readiness boundary.
Technical scope
Stop admission, drain bounded work, checkpoint consumers, close sockets/queues/Redis/DB, and exit with evidence.
Required tests
SIGTERM at each operation phase, timeout, stuck worker, WebSocket drain, and repeated signal tests.
Acceptance criteria
- No new work starts after drain begins.
- In-flight work completes or remains retryable.
- Shutdown is time-bounded.
- No handles/locks leak.
Constraints
Canonical finalized contract events remain authoritative. Bind chain data to chain/release/artifact provenance; fail closed on stale, ambiguous, unauthorized, or incomplete state. Do not weaken CI or expose secrets/protected data.
Dependencies
- STAB-BE-005 — Restore the Post-Wave-9 Install and CI Baseline #584
- PREWAVE-BE-037 (PREWAVE-BE-037 — Prove V2 Outbox Idempotency Under Concurrent Workers #633)
Non-goals
Unrelated work, mainnet deployment, or applying Stellar Wave before maintainer activation.
Complexity and points
- High — 200 points
Candidate only; activation remains maintainer-controlled.
Activity
Hunterly01 commentedon Oct 15, 2026
@Hunterly01 has applied to work on this issue as part of the Stellar Wave Program's 10th wave.
ℹ️ Repo Maintainers: To accept this application, review their application or assign @Hunterly01 to this issue.
drips-wave commentedon Oct 16, 2026
Congratulations, @Hunterly01! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on October 22, 2026.
🧑💻 @Hunterly01: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.
Warning
When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.
🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.
🌊 Happy Wave 🌊
drips-wave commentedon Oct 19, 2026
This issue has been completed by @Hunterly01 as part of the Stellar Wave Program's 10th Wave 🥳
😎 @Hunterly01: You earned 200 Points for completing this issue! Once the Wave's rewards are finalized, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here. You can also Leave a review to share your experience working on this issue.
🧑💻 Repo maintainers: How'd the contributor do? Leave a review to share your experience working with them.