docs(#5354): production-HA acceptance plan — 10-issue topology (#5356-#5365) - #5366
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Adds docs/architecture-review/production-ha-plan.md splitting the production-HA acceptance work (#5352 / #5353 / #5354) into 10 tracking issues (#5356-#5365, Phase 0..4, Severity P0..P2) with an explicit dependency graph, per-issue acceptance criteria, and a PR plan. Topology summary: Phase 0 enforcement (P0): #5356 ban poll-all + InMemoryMetaStore, #5357 ban mutable EventMeshFrame, #5358 ban raw quota calls Phase 1 wiring (P0): #5359 DeliveryTopology/MetaStore/FencingToken boot wiring, #5360 fencing epoch propagation, #5361 FrameLimits Phase 2 behavior (P1): #5362 QuotaHandle + A2A op classification, #5363 Testcontainers cross-instance takeover tests Phase 3 chaos (P1): #5364 chaos + rolling upgrade + admin security Phase 4 docs (P2): #5365 doc sync + acceptance evidence All 12 sub-issues (10 new + #5352 + #5353) are attached to parent #5354 via GitHub sub-issue relationships. Refs: #5352, #5353, #5354, #5356-#5365. Co-authored-by: qqeasonchen <qqeasonchen@gmail.com>
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This was referenced Sep 8, 2026
fix(#5357): make EventMeshFrame immutable (defensive copy + unmodifiable view + withAttribute)
#5368
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What this PR does
Adds
docs/architecture-review/production-ha-plan.md— the executable plan that restructures the production-HA acceptance work (#5352 / #5353 / #5354) into a tracked topology, in the same shape as the closed #5296 review.The 10-issue topology
InMemoryMetaStore, #5357 ban mutableEventMeshFrame, #5358 ban raw quota callsDeliveryTopology/MetaStore/FencingTokenboot wiring, #5360 fencing epoch propagation, #5361FrameLimitsQuotaHandle+ A2A op classification, #5363 Testcontainers cross-instance takeover testsAll 10 tracking issues are already opened and attached to parent #5354 as GitHub sub-issues (along with #5352 and #5353 — 12 children total).
What the plan document contains
Depends on/Blocks) for each issue../gradlewcommand even during the ongoing Actions platform outage).LOCAL_STICKY_PULLmulti-instance semantics documentation.Verification
Docs-only PR. The plan references only classes/files that exist at the current develop tip (
b08e591ac):eventmesh-runtime/.../cluster/{DeliveryTopology,PartitionOwnership,MetaStore,InMemoryMetaStore,FencingToken}.java— verified presenteventmesh-runtime/.../security/gate/{SecurityGate,QuotaManager,RequestContext}.java— verified present,tryAcquirehas no pairedreleaseat call sites (the [P1] QuotaHandle (AutoCloseable) + A2A operation classification #5362 gap)eventmesh-common/.../wire/EventMeshFrame.java— verified present (361 lines), mutable-map exposure confirmedUniRuntime.java— confirmed: noMetaStorefield, noDeliveryTopologyvalidation at boot (the [P0] wire DeliveryTopology + MetaStore + FencingToken into UniRuntime boot (fail-fast) #5359 gap)Cross-link check: every issue number #5356-#5365 in the doc matches an existing open issue (verified via the GitHub sub-issue list of #5354).
Relations
docs/architecture-review/evidence.mdCo-authored-by: qqeasonchen qqeasonchen@gmail.com