5 Commits

• .NET: [BREAKING] Enable sharing of workflow instances across concurrently executing runs (#1464)

  * refactor: remove unused internals
  
  * feat: Execution Mode for sharing a workflow among concurrent runs
  
  * feat: Update WorkflowHostAgent to support concurrent execution
  
  * Also update AsAgent APIs to support injecting a CheckpointManager and an IWorkflowExecutionEnvironment
  
  * fix: Make Read logic consistent in DeclarativeWorkflowContext

  Jacob Alber · 2025-10-15 21:34:17 +00:00
  331c750515
• .NET: [BREAKING] Propagate CancellationToken into Workflow Executors and message handlers (#1280)

  * feat: Propagate CancellationToken to Executors
  
  * Also adds cancellation propagation to `Executor`-accessible APIs
  * Adds registrators for cancellable handlers to `RouteBuilder`
  * [BREAKING]: Adds `CancellationToken` to `IMessageHandler.HandleAsync`
  
  * test: Re-enable Concurrent Orchestration test
  
  * refactor: Delete unused IInputCoordinator
  
  * refactor: Remove superfluous argument qualifications

  Jacob Alber · 2025-10-08 00:28:44 +00:00
  5902bcb10a
• .NET: Add support for Subworkflows and many threading fixes (#1066)

  * feat: Add support for Workflow-as-Executor
  
  * Fixes routing of 'object' compile-typed variables to properly take in type information
  * Fixes a concurrency issue in StepTracer
  
  * fix: Make Subworkflow ExternalRequests work properly
  
  * fix: Threading and Concurrency fixes; prep for OffThread Mode
  
  * refactor: Remove dead code around OffStreamRunEventStream
  
  Currently not used, and will be replaced with a rewrite when brought back, so having it in the change is not valuable.
  
  * ci: Work around issues with dotnet-format not properly analyzing the source
  
  * fix: Fix the logic of AsyncCoordinator and AsyncBarrier
  
  * Prevent individual wait cancellations from canceling the entire barrier
  * Propagate information about whether the wait was completed or cancelled, and whether any waiters were present when released
  
  * fix: Remove superfluous acces to .Keys in InProcStepTracer
  
  * refactor: Clean up AsyncCoordinator's use of AsyncBarrier

  Jacob Alber · 2025-10-03 17:26:30 +00:00
  32e7ff00b5
• .NET: Workflow observability (#959)

  * Add basic Workflow telemetry
  
  * Add sample
  
  * Add source propagation for executor spans
  
  * Fix tests and address comments
  
  * Fix formatting
  
  * Fix declarative unit tests
  
  * Address comments
  
  * Remove Microsoft.Extensions.AI.Agents.EnableTelemetry
  
  * Formatting
  
  * Formatting
  
  * Formatting
  
  * fix solution
  
  * Address comments
  
  * Add workflow json definition for serialization
  
  * Formmating
  
  * Address comments

  Tao Chen · 2025-09-30 23:40:04 +00:00
  042099009f
• .NET: Rename workflows projects (#975)

  * Renaming Microsoft.Agent.Workflows to Microsoft.Agents.AI.Workflows
  
  * Removing local settings.
  
  * Removing remining old files from merge.

  Ben Thomas · 2025-09-29 18:30:45 +00:00
  647db9635a