Event-subscription agent family + rewind, IWolverineObserver event-append & endpoint causation; upgrade JasperFx/Marten/Polecat/Weasel#3108
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jeremydmiller merged 2 commits intoJun 15, 2026
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…pend, endpoint causation; upgrade JasperFx/Marten/Polecat/Weasel Squashed CritterWatch support work for Wolverine, plus the cross-stack package upgrade: - IEventSubscriptionAgentFamily — core abstraction for resolving event-subscription agent URIs (Wolverine.Marten EventSubscriptionAgentFamily implements it). - Agent-level rewind + tenant-aware rebuild on EventSubscriptionAgent, consuming JasperFx.Events 2.12.0's tenant-aware daemon surface (PauseShardAsync / rebuild fan-out). - Store-agnostic event-append observation via IWolverineObserver, with NotifyObserverOfAppendedEvents wired through both the Marten and Polecat outbox session factories so subscribers see appended events regardless of backing store. - Endpoint-originated message causation tracking (HTTP + core runtime). - fix(#3088): skip Observer.MessageRouted during description mode (independent Wolverine fix surfaced by the above; called out separately for review). Package upgrade (replaces the vendored project references with the latest published NuGets): JasperFx family 2.9.10 → 2.12.0, Marten 9.7.3 → 9.8.0, Polecat 4.2.1 → 4.4.5, Weasel 9.0.3 → 9.1.5. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
…are overload EventSubscriptionAgent.RebuildAsync now calls the JasperFx.Events 2.12.0 tenant-aware RebuildProjectionAsync(name, tenantId, token) overload, but the two MartenTests assertions still expected the old 2-arg overload, so NSubstitute saw no matching call and both failed. Update the assertions to the 3-arg overload (Polecat's agent still uses the 2-arg overload, so its tests were already correct and are unchanged). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This was referenced Jun 15, 2026
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…st live) projection shards (JasperFx#3124) IEventSubscriptionAgentFamily.FindAgentUriAsync already resolves the agent URI from the *registered* subscription set (via SupportedAgentsAsync -> usage.Subscriptions), so it succeeds for a projection whose agent is paused/stopped/crashed/not-yet-started — exactly what lets an operator restart or rebuild a non-running projection. That was delivered with the event-subscription agent family in JasperFx#3108. But the XML docs on both the interface and the Marten implementation still described it as resolving the "live agent" and returning null when "no matching live agent is found", which is the precise contradiction JasperFx#3124 reported. This corrects the contract docs to state the run-state-independent (registered) behavior and adds regression tests proving a registered shard resolves without a running agent (and that an unregistered shard returns null). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This was referenced Jun 18, 2026
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Adds the Wolverine-side support that came out of CritterWatch (event-subscription agent management + a store-agnostic append observer + endpoint causation), and upgrades the cross-stack packages to the latest published NuGets. Squashed into a single commit per request; the logically-distinct pieces are enumerated below.
Features
IEventSubscriptionAgentFamily— core abstraction for resolving event-subscription agent URIs;Wolverine.Marten'sEventSubscriptionAgentFamilyimplements it (lets external monitoring resolve/address subscription agents without reaching into internals).EventSubscriptionAgent, consuming JasperFx.Events 2.12.0's tenant-aware daemon surface (PauseShardAsync/ store-global rebuild fan-out under partitioning).IWolverineObserver—NotifyObserverOfAppendedEventsis wired through both the Marten and Polecat outbox session factories, so observers see appended events regardless of the backing store.HttpChain/HttpGraph+ coreEndpointCausation/RecordEndpointCausationFrame).Independent fix (called out for separate review)
#3088— skipObserver.MessageRoutedduring description/codegen mode (a general Wolverine fix surfaced by the observer work; covered byobserver_message_routed_skipped_during_description).Package upgrade
Replaces the (CritterWatch-local) vendored project references with the latest published NuGets:
JasperFxfamily2.9.10 → 2.12.0,Marten9.7.3 → 9.8.0,Polecat4.2.1 → 4.4.5,Weasel9.0.3 → 9.1.5.Verification
Wolverine.Marten,Wolverine.Polecat, andWolverine.Httpall build green (net9.0, 0 errors) against the published packages — the agent-rewind / tenant-rebuild path only compiles if 2.12.0's daemon surface matches.🤖 Generated with Claude Code