Publishing and Subscription Hardening - #1823

Merged

kevinherron merged 34 commits into

mainfrom

publishing-manager-hardening

Aug 1, 2026

Commits on Jul 24, 2026

Add scriptable Publish test harness
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0be9a37
Clamp Publish timeoutHint instead of leaking a pending permit

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ed6294a
Preserve pending modifications when modify() fails

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a4966f2
Derive keep-alive and lifetime counts in interval constructor

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2b52583
Isolate notification listeners and keep callbacks ordered

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53800b0
Re-arm subscription watchdog after installing revised parameters

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76e6bd0
Suspend rather than destroy the Subscription watchdog timer

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86be957
Account for NotificationMessage sequence numbers correctly

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3fbb57c
Process PublishResponses in order and only once

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d52122e
Recover missing NotificationMessages asynchronously

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b6faed4
Restore acknowledgements lost with a failed PublishRequest

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30a3661
Refill the Publish pipeline correctly after a fault

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24600e0
Retry failed MonitoredItem deletions and drop stale ones

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632c37c
Bind PublishingManager entries to an immutable SubscriptionId

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ca62339
Republish before Publish resumes after a reconnect

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af8d8da
Hold the lifecycle lock only for state transitions

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3358c5d

Commits on Jul 25, 2026

Compose asynchronous lifecycle calls from asynchronous services

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d5e515a
Fix races and stall paths in publish recovery and lifecycle

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93bedb3
Guard the direct Publish responder path in the test harness

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7a257b0
Pin the publish recovery races repaired by 93bedb32c

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c13353b
Add regression tests for publish permit leaks and stale delivery

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3cbd145
Pin the sequence-accounting and lifecycle fixes from 93bedb32c

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28d726f
Recover the Publish ceiling after a transient refusal

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92da66d
Recover Subscriptions only when a Session has been re-activated

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246b0f7
Merge remote-tracking branch 'origin/main' into publishing-manager-hardening
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abfc76d
Wait on the reported event, not the one that precedes it

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43b1299

Commits on Jul 29, 2026

Pair TransferResults with the Subscriptions their ids came from

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5f848b9
Arm the watchdog only while Publish traffic can flow

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ab77090
Ignore stale Session failures when pausing watchdog timers

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6248e6e
Mark a displaced registration unregistered on id reuse

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9e30489
Queue one acknowledgement per received sequence number

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c7ff538

Commits on Aug 1, 2026

Harden subscription state handoffs
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192aa7e
Keep reconnect recovery session-scoped
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8cda465
Make lifecycle contention test deterministic
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8289085