Updated the agent configuration to define a new custom agent for generating release notes for Elsa packages based on Git tags. Added detailed instructions and categorization for the release notes format.
Direct cause: typeName was missing in synthetic input property
Root cause: worklfow used as activity defined input with reserved name 'Metadata'
Why fix was needed? Because the uncaught exception was preventing other workflows from being published. Even though this exception occurs, it should not prevent publishing other workflows.
Solution introduced here:
- Collect exceptions that prevent an activity from being in the expected state. In this case, we expected all syntehtic input properties to be valid, but they are not.
- Return the list of exceptions to the caller, along with an IActivity instance that does not throw exceptions
- The caller, in this case ActivityJsonConverter, can log any exceptions, whilst not breaking the loop with uncaught exceptions.
* Add tenant headers support to BackgroundWorkflowCancellationDispatcher (#7040)
* Add tenant headers support to BackgroundWorkflowCancellationDispatcher
* Fix 'CreateHeaders' call
* Fix memory leak: Dispose IronCompressResult in Zstd codec (#7193)
* Initial plan
* Fix memory leak: Dispose IronCompressResult in Zstd codec and add tests
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Refactor tests to be more DRY using Theory and InlineData
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
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* Introduce `IMaterializerRegistry` to manage workflow materializers and ensure availability checks.
* Extend `IWorkflowDefinitionService` and `CachingWorkflowDefinitionService` with workflow graph lookup methods (`TryFindWorkflowGraphAsync`). Refactor caching and materialization logic for consistency.
* Refactor caching interface and implementation: add `FindOrCreateAsync`, update `GetOrCreateAsync` to ensure non-null results, and improve exception handling.
* Refactor `GetWorkflowGraphAsync` to use `TryFindWorkflowGraphAsync` and improve exception handling for missing workflow definitions and materializers.
* Refactor caching logic to replace `GetOrCreateAsync` with `FindOrCreateAsync` for improved clarity and consistency.
* Update workflow model, add event, and mark exception obsolete
Updated `TimestampFilter.Column` to use a `null!` default value for clarity. Added `Event1` in the `hello-world.elsa` workflow and removed an unused folder entry from the project. Marked `WorkflowGraphNotFoundException` as obsolete with guidance to use `WorkflowDefinitionNotFoundException` instead.
* Add new workflow files and exception classes for Elsa
Introduced a workflow definition file "eventing.json" and new exception classes (`WorkflowDefinitionNotFoundException` and `WorkflowMaterializerNotFoundException`) to enhance handling of workflow-related errors. Also added a `WorkflowGraphFindResult` model for better workflow graph management. These changes improve the structure and functionality of the workflow system.
* Add unit tests for `CachingWorkflowDefinitionService` and related helpers
Introduce comprehensive unit tests to validate caching logic, workflow graph/materialization behavior, and cache key generation in `CachingWorkflowDefinitionService`. Add `WorkflowDefinitionServiceTests` and helper methods for streamlined test setup.
* Enable `UseElsaScriptBlobStorage` in workflow server configuration
* Refactor `BackgroundWorkflowCancellationDispatcher` to simplify object initialization and clean up XML documentation comments
* Address PR #7195 review feedback: optimize caching, improve exceptions, add test coverage (#7196)
* Initial plan
* Apply PR review feedback: Fix exceptions, optimize caching, improve error handling
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Add unit tests for MaterializerRegistry and LocalWorkflowClient exception handling
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Add unit tests for BackgroundWorkflowCancellationDispatcher tenant headers
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Refactor `WorkflowMaterializerNotFoundException` to improve structure and usability, update related references, and simplify object initialization in test cases.
* Update `WorkflowDefinitionServiceTests` to use `WorkflowMaterializerNotFoundException` in place of `InvalidOperationException` for materializer not found scenario
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* Potential fix for pull request finding 'Inefficient use of ContainsKey'
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* Refactor tests and services: simplify object initialization, use target-typed `new()` syntax, and replace `CancellationToken` with `CancellationToken.None` where applicable.
* Refactor tests in `BackgroundWorkflowCancellationDispatcherTests`: improve tenant initialization and optimize header checks by replacing `TryGetValue` with `ContainsKey`.
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Co-authored-by: Sverre Winkelmans <69142682+Sverre-W@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
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Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>
* Initial plan
* Fix memory leak: Dispose IronCompressResult in Zstd codec and add tests
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Refactor tests to be more DRY using Theory and InlineData
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
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Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Initial plan
* Fix: Remove bogus duplicate activity registry warnings during refresh
The ActivityRegistry.RefreshDescriptorsAsync() method was starting with existing descriptors, causing false warnings when intentionally repopulating the registry. Now starts fresh but preserves manual descriptors.
Co-authored-by: KnibbsyMan <23156317+KnibbsyMan@users.noreply.github.com>
* Add tests for ActivityRegistry refresh behavior
Added comprehensive tests to verify:
1. No warnings logged during intentional registry refresh
2. Manual descriptors preserved during refresh
3. True duplicates from different providers still logged
Co-authored-by: KnibbsyMan <23156317+KnibbsyMan@users.noreply.github.com>
* Apply code review feedback: track manual descriptors in providersDictionary and clarify comments
- Track _manualActivityDescriptors in providersDictionary under GetType() key for consistency
- Clarify comments to be more specific about GetType() provider and RegisterAsync(Type activityType) method
- Avoid duplicate entries in provider list when descriptor already preserved
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Minor style improvement: use Count > 0 instead of !Count.Equals(0)
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
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* Remove bookmark-based resumption logic for lost HTTP context scenarios in `WriteHttpResponse` and `WriteFileHttpResponse`.
Simplify error handling by throwing descriptive exceptions for workflows resuming without an available HTTP context.
* Add integration tests for HTTP context loss scenarios in `WriteHttpResponse` and `WriteFileHttpResponse`.
* Add integration tests for handling HTTP context loss in response activities.
* Replace bookmark-based logic with fault exceptions in tests for `WriteHttpResponse` and `WriteFileHttpResponse` when HTTP context is unavailable.
* Update agent-logs/http-context-loss-error-messaging.md
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* Update test/integration/Elsa.Http.IntegrationTests/Elsa.Http.IntegrationTests.csproj
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We noticed when specifying inputs for a workflow that is used as activity, that auto-publishing consuming workflows breaks because the input names of the workflow definition can clash with properties of the activity definition. Examples are: customProperties and metadata
Introduces a playbook for generating consistent and informative GitHub release notes for elsa-core.
The playbook outlines the process, format, and conventions for creating release notes that include highlights, categorized changes, GitHub-style references, and a short changelog. It also details consistency checks and provides an example prompt.
* Consolidate tenant task lifecycle logic into `TenantTaskManager` and remove obsolete task event handlers (`RunStartupTasks`, `RunBackgroundTasks`, `StartRecurringTasks`). Introduce `TopologicalTaskSorter` for dependency-based task execution.
* Handles multiple tasks of the same type
Updates the topological task sorter to handle multiple tasks of the same type.
Previously, the sorter assumed a one-to-one mapping between task types and task instances, which caused issues when multiple tasks of the same type were present.
Now, it groups tasks by type and adds them to the result in the correct order.
* Add unit tests for `TopologicalTaskSorter`
Introduce `Elsa.Common.UnitTests` project with comprehensive test coverage for `TopologicalTaskSorter`, including dependency resolution, circular dependency handling, and task ordering scenarios. Update `Elsa.sln` to include the new test project.
* Update src/modules/Elsa.Common/Multitenancy/EventHandlers/TenantTaskManager.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Unwrap background task continuation in `TenantTaskManager` to ensure proper task execution tracking.
* Update src/modules/Elsa.Common/Helpers/TopologicalTaskSorter.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Refactor `TryGet` method to prioritize memory register lookup and update `Output` constructor to use `MemoryBlockReference`.
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* Add retry mechanism for distributed locks with transient error handling and logging
- Introduced Polly-based retry pipeline for distributed lock acquisition in `DistributedWorkflowClient` to handle transient errors such as network issues or database connection failures.
- Added detailed logging for retry attempts and lock release errors.
- Updated project dependencies to include Polly.
* Refactor transient exception handling to shared resilience module.
Migrated transient exception detection logic from scheduling module to a new shared resilience module. Updated services, jobs, and features to utilize the centralized `ITransientExceptionDetectionService`. This change improves maintainability and promotes reusability across modules.
* Add unit tests for transient exception detection and resilience strategy evaluation.
- Introduced comprehensive unit tests for `DefaultTransientExceptionDetector`, `ResilienceStrategyCatalog`, `ResilienceStrategyConfigEvaluator`, and `TransientExceptionDetectionService`.
- Added helper classes and test data factories to facilitate reusable test patterns for resilience modules.
- Updated solution to include `Elsa.Resilience.Core.UnitTests` project.
* Add component tests for distributed lock resilience
- Introduced new tests to verify retry behavior during transient lock acquisition and release failures.
- Added `TestDistributedLockProvider` and related mocks for simulating transient failures.
- Updated `WorkflowServer` test services to support the new distributed lock test scenarios.
* Refactor distributed lock resilience tests
- Consolidated test logic: streamlined test providers, injected services, and reusable test patterns.
- Simplified `TestDistributedLockProvider` implementation with enhanced initialization and failure simulation.
- Reorganized tests for transient acquisition/release failures to use parameterized `Theory` for improved maintainability.
* Refactor transient exception handling: rename interfaces and classes for consistency, update references across codebase, and improve code readability.
* Apply suggestion from @Copilot
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* Simplify WorkflowServer setup and DistributedLockResilienceTests by replacing IDistributedLockProvider with TestDistributedLockProvider.
* Remove unused `using` directives in unit tests to improve code cleanliness.
* Remove `TransientExceptionTypes` helper and inline its usage in tests for improved maintainability.
* Add descriptive `DisplayName` attributes to unit tests for improved test clarity.
* Fix redundant exception checking in TransientExceptionDetector (#7162)
* Initial plan
* Fix redundant exception checking in TransientExceptionDetector
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
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* Extract MaxRetryAttempts constant in DistributedLockResilienceTests (#7164)
* Initial plan
* Extract MaxRetryAttempts constant to eliminate hardcoded magic number
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
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* Make TestDistributedLockProvider thread-safe with Interlocked operations (#7163)
* Initial plan
* Make TestDistributedLockProvider thread-safe using Interlocked operations
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
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* Update src/modules/Elsa.Workflows.Runtime.Distributed/Services/DistributedWorkflowClient.cs
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* Update test/component/Elsa.Workflows.ComponentTests/Scenarios/DistributedLockResilience/DistributedLockResilienceTests.cs
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* Update src/modules/Elsa.Workflows.Runtime.Distributed/Services/DistributedWorkflowClient.cs
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* Update src/modules/Elsa.Resilience.Core/Services/DefaultTransientExceptionStrategy.cs
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* Include `CancellationToken` in distributed lock handling methods for improved cancellation support.
* Initial plan (#7168)
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* Cache detector list in TransientExceptionDetector to avoid repeated allocations (#7167)
* Initial plan
* Cache detector list in field to avoid repeated allocations
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* Use IReadOnlyList instead of List for better intent expression
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* Fix TestDistributedLockProvider registration to properly decorate IDistributedLockProvider (#7166)
* Initial plan
* Fix TestDistributedLockProvider registration to use Decorate pattern and fix variable reference bug
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Add runtime check for TestDistributedLockProvider registration
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* Refactor `DistributedWorkflowClient` to simplify `Lazy<ResiliencePipeline>` initialization.
* Add integration tests for DistributedWorkflowClient lock resilience (#7165)
* Initial plan
* Fix compilation error: use correct parameter name transientExceptionDetector
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Add integration tests for DistributedWorkflowClient lock resilience
- Add SimpleWorkflow for testing distributed lock scenarios
- Add tests exercising RunInstanceAsync with transient lock failures
- Verify retry logic works correctly with actual workflow execution
- Test both acquisition and release failure scenarios
- Decorate IDistributedLockProvider to use TestDistributedLockProvider
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Address code review feedback
- Add explanatory comment for TestDistributedLockProvider cast
- Remove unnecessary blank line for consistent formatting
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* Simplify transient exception strategy by refactoring message pattern matching logic.
* Enhance distributed lock mock to support per-lock failure configuration and improve resilience tests.
* Refactor `TestDistributedLockProvider` to streamline failure handling logic and improve code clarity.
* Remove unused methods and redundant test case from `DistributedLockResilienceTests`.
* Refactor `DistributedLockResilienceTests` to simplify workflow client creation, consolidate assertion logic, and remove redundant test cases.
* Format `ResilienceStrategyCatalogTests` by removing redundant line breaks in test setup.
* Refactor `TransientExceptionDetectorTests` to simplify test setup, consolidate test cases, and remove redundant logic.
* Handle `InvalidOperationException` in `XunitLogger` to suppress logging errors during inactive tests.
* Update workflows to use .NET 10 and adjust resilience tests project configuration.
* Refactor distributed runtime feature and integrations to improve resilience handling, configure services fluently, and add cancellation safeguards in background services.
* Update `base_version` to `3.7.0` in GitHub workflow configuration.
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* Initial plan
* Add Literal handling back to ActivityExecutionContext.TryGet
This restores support for dynamic Literal inputs that was removed in version 3.5.2.
When an Input is created with a Literal, the Literal becomes the MemoryBlockReference.
Since Literals hold values directly rather than in the memory register, they need
special handling in TryGet to return their value.
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
* Improve test coverage for Literal handling in ActivityExecutionContext
- Removed ineffective unit tests that only checked type relationships
- Added explicit integration test for TryGet with Literal references
- Added integration test for Get with Input<T> containing Literal
- All tests now directly verify the fixed TryGet behavior
Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com>
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* Add support for activity host registration across workflows
Introduced new APIs and updates to enable registering custom activity hosts in the workflow management system. This includes modifications to attributes, service registrations, and extensions to streamline integration for advanced activity hosting scenarios.
* Remove unused `using` directives across Workflow Management module
* Add support for host method activity registration and description
Introduce new APIs to enable activity registration from public async methods (Task/Task<T>) on CLR types. Includes `HostMethodActivitiesOptions`, `HostMethodActivity`, `HostMethodActivityProvider`, and `HostMethodActivityDescriber` for dynamic activity generation and execution.
* Refactor host method activity execution and cleanup.
Reworked `HostMethodActivity` to support resumable workflows, improved parameter handling with pluggable value providers, and removed obsolete `AgentExecutionContext`. Enhanced method resolution, async handling, and input/output descriptor logic for better flexibility and maintainability.
* Refactor `Bookmark` model to use mutable properties and update XML documentation.
* Refactor `BookmarkExecutionContextExtensions` to improve structure, add `GenerateBookmarkTriggerToken` method, and enhance maintainability.
* Add extensibility for host method parameter binding with pluggable value providers
Introduced `IHostMethodParameterValueProvider` interface for custom parameter resolution, along with `DefaultHostMethodParameterValueProvider`, `DelegateHostMethodParameterValueProvider`, and `FromServicesAttribute` for flexible binding options. Enhances host method activity execution by supporting DI resolution and workflow input handling.
* Refactor nullable usage and improve bookmark management logic
Updated null assignment for consistency across files and refined logic for detecting and handling newly added bookmarks. Adjusted method signatures and parameters in the DecoratedStoryWriterAgent class for more explicit input handling. These changes enhance code readability, maintainability, and robustness.
* Update src/modules/Elsa.Workflows.Management/Activities/CodeFirst/HostMethodActivityProvider.cs
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* Ensure `CallbackMethodName` is set and skip bookmarks with empty values
* Update src/modules/Elsa.Workflows.Management/Features/WorkflowManagementFeature.cs
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* Update src/modules/Elsa.Workflows.Management/Contracts/IHostMethodActivityDescriber.cs
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* Update src/modules/Elsa.Workflows.Core/Attributes/InputAttribute.cs
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* Refactor `CodeFirst` namespace to `HostMethod` for improved clarity and align with updated activity execution logic. Enhance DI-based parameter resolution and update XML documentation for `HostMethodActivitiesOptions`.
* Add `Penguin` activity host with sample activity methods and register in Elsa pipeline
* Add `TestHostMethod` activities and corresponding component tests. Register `TestHostMethod` as an activity host in the workflow server.
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- Added TaskCompletionSource fields to Spy class for each notification type
- Test handlers now signal completion through TaskCompletionSource
- Tests await TaskCompletionSource instead of arbitrary delays
- Eliminates timing-dependent flakiness in CI systems
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- Created WorkflowDefinitionDispatching and WorkflowDefinitionDispatched notifications
- Created WorkflowInstanceDispatching and WorkflowInstanceDispatched notifications
- Updated BackgroundWorkflowDispatcher to emit notifications before and after dispatch
- Added integration tests to verify notifications are emitted correctly
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* Refactor `Send.OkAsync` calls to use named `cancellation` parameter for consistency. Update `Finish.cs` to explicitly reference `WorkflowExecutionContext` when clearing callbacks.
* Add `ILoggerFactory` support to Flowchart and Connection converters
Refactor `FlowchartJsonConverter` and `ConnectionJsonConverter` to accept `ILoggerFactory` via dependency injection. Update methods to enhance logging for missing activities and connections. Convert static methods to instance methods, and introduce nullability checks for connections. Update `WorkflowExecutionContext` to expose public callbacks management APIs.
* Switch Flowchart execution to Token-Based strategy and refine null checks in ConnectionJsonConverter
* Refactor `ConnectionJsonConverter` to improve object initialization and formatting consistency
* Improve logging and nullability handling in `ConnectionJsonConverter`
Enhance logging for missing source or target activities by leveraging `_logger` for additional context. Refine null checks for source and target activity retrieval. Simplify object initialization and clean up redundant code.
* Refine null checks in `ConnectionJsonConverter` for improved safety
* Correct initialization of `Connection` object in `FlowchartJsonConverter`.
* Update src/modules/Elsa.Workflows.Core/Activities/Flowchart/Serialization/FlowchartJsonConverter.cs
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* Remove redundant whitespace in `ConnectionJsonConverter` constructor.
* Remove redundant whitespace in `FlowchartJsonConverter`.
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Removed unnecessary Docker services, configuration files, and volumes from `docker-compose.yml`. Cleaned up unused project references in `Elsa.sln`. Streamlined local development setup by eliminating redundant resources.
