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Make background outbox claims lease-safe #480

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timmy merged 1 commits from timmy/479-lease-safe-background-claims into main 2026-08-10 11:23:40 +00:00
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timmy commented 2026-08-10 11:22:11 +00:00
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Closes #479

What changed

  • plan a finite lane-fair batch but claim each record only when a worker slot is ready
  • renew uniquely-tokened claims before each network stage
  • fence checkpoints, completion, release, and failure against stale owners
  • preserve crash recovery and existing idempotency keys

Validation

  • python -m pytest tests/test_background_issue_sync.py -q — 39 passed
  • hermes verify --json — 958 passed; readiness HTTP 200
Closes #479 ## What changed - plan a finite lane-fair batch but claim each record only when a worker slot is ready - renew uniquely-tokened claims before each network stage - fence checkpoints, completion, release, and failure against stale owners - preserve crash recovery and existing idempotency keys ## Validation - `python -m pytest tests/test_background_issue_sync.py -q` — 39 passed - `hermes verify --json` — 958 passed; readiness HTTP 200
timmy added 1 commit 2026-08-10 11:22:12 +00:00
fix: fence background delivery claims (Closes #479)
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timmy merged commit b667963968 into main 2026-08-10 11:23:40 +00:00
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Reference: stackchain/stackchain-dashboard#480
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