feat: Bulkhead middleware (0.4.0 slice 2)#23

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lesnik512 merged 15 commits into

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feat/v0.4-bulkhead

Jun 5, 2026

Commits on Jun 5, 2026

docs(planning): implementation plan for Bulkhead (0.5.0, Epic 3 slice 2)

lesnik512
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claude
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scaffold(resilience): empty bulkhead.py stub
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docs(release): bundle Bulkhead into 0.4.0 alongside Retry

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claude
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feat(errors): add BulkheadFullError(ClientError)
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feat(resilience): Bulkhead middleware — happy path + validation + capacity
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docs(resilience): refresh subpackage docstring to mention Bulkhead

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claude
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test(resilience): Bulkhead acquire_timeout modes — bounded / fail-fast / forever
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test(resilience): Bulkhead release semantics on exception + cancellation
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test(resilience): Bulkhead sharing across clients + construct-outside-loop
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test(resilience): Hypothesis property tests for Bulkhead

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feat(api): export Bulkhead and BulkheadFullError
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docs(planning): mark 3-5 Bulkhead shipped in v0.4 slice 2
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docs(planning): align Bulkhead spec with implementation (TimeoutError, not asyncio.TimeoutError)

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claude
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test(resilience): address review feedback — leak-proof + composition tests + docstring

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test(resilience): use AsyncMock instead of pragma'd stub for never-called sleep

lesnik512
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claude
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