Wolverine 6.59.0

New

• GH-5288 (#5289): Scheduled message management now knows about sagas. ScheduledMessageSummary.SagaId reports the saga id carried by each scheduled envelope. The new ScheduledMessageQuery.SagaId limits QueryAsync and CancelAsync to one saga's scheduled messages, such as its pending timeouts.
  • There is no schema change. The filter reads every scheduled message that matches the rest of the query and pages the saga's messages in memory, so PageSize and TotalCount stay exact. On a large scheduled backlog, narrow the query with MessageType or an execution-time window as well.
  • A CancelAsync with a SagaId that matches nothing cancels nothing.
  • Supported by PostgreSQL, SQL Server, MySQL, SQLite, Oracle, RavenDB and CosmosDB. RavenDB and CosmosDB now treat PageSize <= 0 as "read every match", as the RDBMS stores already did.
• #5287: WolverineFx.AI's AddLlmCallouts() now works under TypeLoadMode.Static when the application's pre-generated code was written without it. A library can ship its own static codegen and a host can add LLM callouts on top. In Static mode, callouts run on a pre-built handler that needs no generated code. Every other mode is unchanged.
  • New LlmCalloutOptions.ConfigureChain(Action<HandlerChain>) customizes the callout chain in any mode. IHandlerPolicy doesn't reach the pre-built handler.
  • DeduplicateCallouts is refused at startup in Static mode, because deduplication is woven into generated code.

Fixes

• GH-5286 (#5290): A send that IHost.StopAsync() cancels mid-flight is no longer logged as a send failure. Azure Service Bus hands the runtime's cancellation token to the SDK, so an orderly shutdown used to produce two Error lines for a batch that was never lost. A durable agent now logs it at Information, because the envelopes stay in the outbox and are recovered on restart. A non-durable agent logs it at Warning, because those messages were not sent. A shutdown cancellation no longer counts toward the circuit breaker or the sending failure policies. A cancellation while the application is still running, or any other exception during shutdown, is still logged at Error.